If you are a homeowner in NSW using a traditional water heater, you must be paying huge bills for domestic hot water. As per the Department of Energy, you are spending 15 – 30% of your total utility bills on water heating.

This is a big portion, and you need a more efficient solution to save on these costs.

Among the options available, heat pump water heaters stand out as the newest, most efficient and cost-effective solution.

Their installation has gained momentum in recent years, with the Clean Energy Regulator reporting a 70% growth rate in 2023. The number is expected to soar higher with projections estimating over 450,000 installed units by 2036.

But what makes heat pumps such a popular choice, leading to the replacement of traditional hot water systems in NSW and across Australia?

The simple answer is their cost-saving potential. Read on as we explore how heat pump water heaters operate efficiently and what subsequent potential savings they can achieve. 

Heat Pump Water Heaters

In simple terms, heat pumps are units that heat water without generating any heat.

These devices use the opposite principle of a refrigerator to collect heat from the air and then transfer the same heat to the stored water using a refrigerant agent. 

During their operation, heat pumps only use electricity to move heat and not to generate it.

Consequently, a lot of electrical energy is saved, thus reducing pressure on utility bills.

They also help conserve the environment since they reduce the usage of energy derived from fossil fuels and avoid the direct combustion of such fuels.

Heat Pump Cost Structure in NSW

You need to understand the costs associated with heat pumps before jumping into how they can contribute to savings.

Regarding this, Solar Choice says that you need anywhere between $4,000 and $6,000 when purchasing and installing a heat pump in NSW.

The final amount will vary as per the installer charges, the model, size of the heat pump you are installing, and the scope of work.

How Much Can a Heat Pump Save You?

Now we know heat pump water heaters save on electricity because they don’t use it for heat generation.

But the big question looms – just how much can you save with heat pumps installed in 2024 and beyond? And how do these units even save costs, considering their high prices?

Well, below is a rough overview of what you can expect: 

Heat Pump Water Heater Savings Compared to Electric Heaters

Electric heaters rely 100% on electricity to heat water. On the other hand, Heat pumps rely on the ambient air to provide hot water. They capture heat and only use electric energy to transfer it. 

This technology only uses 30% of what an electric heater would consume to heat the same volume of water – as per the Energy Department. So, you can save up to 70% on your water heating bills by switching to a heat pump water heater!

In monetary terms, you can expect the following:

As shown in the above table, you can save roughly $890 on your hot water per year when you replace electric heaters with HPWH.

Savings of Heat Pump Water Heaters Compared to Gas Heaters

Usually, gas water heaters are less efficient than heat pump heaters.

In fact, the International Energy Agency states that modern heat pump efficiency exceeds gas efficiency by up to 3– 5 times. 

The running costs of heat pumps compared to gas heaters are illustrated in the table below:

As shown in the table, switching from a gas hot water system to a heat pump can help you achieve savings of up to $420 per year.

Graph: Water heaters running costs summary 

Heat Pump Savings Depending on Hot Water Usage and Family Size

Other than upgrading from electric or gas water heaters, your family size and associated daily hot water usage can further determine the amount you can save. Let’s break it down

• 1 Person – 50 liters Daily 

• 2 People – 90 Liters Daily

• 3 People (120 litres per day)

• 4 people (150 liters per day)

Heat Pumps Savings with Rebates and Incentives 

In NSW, the state government can help you save more when you install heat pumps. This is possible via the various rebate and incentive programs, which include but are not limited to the following: 

• Peak Demand Reduction Scheme

The NSW PDRS aims to encourage energy savings during peak hours. For every 0.1 kilowatt-hours of electricity demand reduction during the peak summer hours, a PDRS certificate is created.

The certificate can be sold to earn you some cash back helping you save on heat pump running costs. Current PDRs certificate price is $1.90.

PRC Market Update

• NSW Energy Saving scheme

The NSW energy saving scheme is aimed at supporting pocket-friendly and environment-friendly choices. Under it, you may qualify for $350 or $1200 when you switch from gas or electric heaters respectively.

How Heat Pumps Save Energy

Heat Transfer, Not Generation

Heat pump water heaters operate like a fridge but in reverse.

They capture and move heat from the outside air to stored water. Electricity is only used for heat transfer instead of heat generation, which means less electricity is needed so you end up saving on electricity bills.

Insulated Hot Water Tanks

Insulated storage tanks keep water hot for longer, preventing heat loss and frequent heating. This saves energy and associated heating costs. 

Leveraging Off-Peak Heating

With their insulated storage tanks, heat pump heaters allow you to warm water during off-peak tariffs when electricity rates are cheaper. The water is then stored for later use, so you won’t incur heating costs during peak hours. 

Combination With Excess PV energy 

Heat Pumps can work with your excess PV electricity helping you reduce reliance on costly electricity from the grid. This combination, according to One Step Off the Grid, saves up to 90% on your annual hot water bills.

Factor Determining the Potential Savings when Using Heat Pump Water Heaters

When you switch to heat pump heaters, you realize that there’s no fixed amount you can save with them.

The savings you achieve depend on several factors, including the following: 

Energy Efficiency/Coefficient of Performance, COP

COP tells you how effectively a heat pump uses energy to warm up the water.

A higher COP indicates greater energy efficiency. It means more hot water is generated using less energy, resulting in lower electricity costs. So always check COP ratings of a heat pump system before buying.

Source of Electricity

The source of electricity can impact the cost and environmental impact of operating a heat pump.

For instance, Solar Shine states that you achieve 90+% more savings and negligible environmental impact if you are powering your heat pump from your excess PV energy rather than when you are relying on the grid.

These potential savings are the reason why the Australian government targets an 82% shift to renewable energy by 2030.

Climate Conditions

Your climatic conditions can influence how much you can save with heat pumps.

Expect more savings if you live in a hotter climate than in a colder climate.

That’s because colder air may have less heat energy compared to hot air.  Consequently, the heat pump will need to work harder to provide hot water in colder regions. 

Maintenance

How you maintain your heat pump can determine whether it will save on operating costs.

Proper maintenance will minimize energy loss, thus helping you lower running costs. Such maintenance includes cleaning or changing air filters, sealing leaks, and ensuring adequate ventilation.

Temperature Settings

Adjusting the temperature settings on the heat pump can impact energy usage. Setting the temperature too high will consume more energy, thereby increasing costs.

Always try setting the temperature slightly lower to reduce energy consumption and save cost without sacrificing comfort. Pump Industry Magazine advises you to set it between 49 and 60 ̊C

Usage Patterns

Both the amount of hot water used and the time of use can impact energy savings. When hot water usage is high during peak hours, the cost will be higher than moderate hot water usage during off-peak hours.

Incentives and Rebates

With government rebates and incentives like those discussed earlier in this post, your heat pump operational costs might be quite low.

That’s because these incentives offer financial aid that can allow you to recoup some of your investment. 

How To Maximize Your Savings with Heat Pump Heaters

If you are looking to achieve more savings benefits with your hot water heat pumps, the following are some important saving habits. 

Insulate Your Heat Pump Water Heater

Although heat pump water heaters come with properly insulated storage tanks, further insulation can help boost their efficiency.

As per Energy Cut, insulating can lower standby heat losses by 25% – 45%. This can lower your domestic water heating bills by 4% – 9%. 

Service Your Heat Pump Regularly

To save more with your heat pump, you must keep it in good working condition. Make sure to frequently inspect the air filters.

They tend to get clogged with dirt that can affect proper airflow.

Also, inspect the evaporator and condenser coils for dirt or debris that may hinder proper functioning. All these should be done annually by qualified professionals as advised by Reece.

Use Efficient Showerheads and Faucets

Installing low-flow showerheads and faucet aerators can reduce hot water use while still providing similar performance to conventional fixtures.

According to the NSW Government Website, such low-flow fixtures can help reduce hot water usage by 50%, thus saving on heating costs. 

Fix Leaky Faucets

Repair any leaky faucets or pipes to eliminate hot water loss.

Even a single dripping faucet can waste several gallons of hot water in a week. In fact the NSW government projects a waste of 200 liters daily from dripping water systems.

Insulate Hot Water Pipes

As water travels from your heat pump to the fixtures, some heat may be lost through the pipes. If you suspect this is happening, please consider insulating the first few feet of the pipes to stop heat loss and save costs. 

Wash Clothes in Cold Water

According to Sydney Water, laundry consumes around 20% of household water.

If you were to keep washing with hot water, this volume is quite huge and the costs on your heat pump would be very high. Try to avoid that by washing with cold water wherever possible, and you will bring your heat pump running costs down.

Take Advantage of Off-Peak Hours

If your utility offers off-peak rates, set your HPWH to heat during off-peak times. This will shift your electricity use to a time when rates are lower and reduce your overall energy costs.

Consider a Timer

If your unit came without a timer, please introduce it as it can help you save significantly.

The timer gives you the power to set when your heat pump works and when it goes off. So, you’ll never have it running when not needed, thereby saving power usage and associated costs. 

Explore Rebates and Incentives

Government incentives and rebates may further maximize your energy savings.

The NSW government has various programs (some already mentioned in this post) you can explore to find out how much they can help you save on heat pump running costs.

Upgrade and Save with Heat Pump Water Heaters!

With all the different ways to save on your hot water with a heat pump water heater, it’s time to act and upgrade to this technology.

It can help you realize these savings, so you don’t have to pay huge utility bills anymore.

Don’t wait – Let an experienced team help you find the best heat pump system and explore the available rebates. You’ll enjoy reduced costs while helping keep our planet green! 

Heat Pump Savings FAQs

Do you frequently run out of hot water?

Is your traditional tank water heater not keeping up with your daily household hot water demands? Are you tired of choosing between doing your laundry, washing the dishes, or even taking a shower? 

If you answered “yes” to one or more of the above questions, then we highly recommend that you consider installing a tankless water heater, also known as an instantaneous, on-demand water heater.

Everything you need to know about the heat pump water heater.

What Is A Tankless Water Heater?

A tankless water heater is a modern system that generates hot water on demand. As the name states, it does not require a hot water storage tank. All you have to do is turn on the hot water faucet, and hot water will be constantly supplied for as long as you need it.

How Does A Tankless Water Heater Work?

A tankless water heater uses either electric or gas energy; it all depends on what you are comfortable with or what is available to you. When the hot water tap is turned on, it triggers the heating element installed in the system (whether gas or electric) to start heating water instantly as it flows through it until the tap is turned off. 

The heating elements also have temperature control sensors that adjust the water to the required set temperature. This means that as long as the water and energy supply is available, you will have a continuous water supply at the temperature you desire

Advantages of a tankless water heater

1. Energy Efficient

One of the main attractions of tankless water heaters is their exceptional energy efficiency. Because they only heat water on demand, they avoid the standby energy losses associated with storage tank heaters.

Studies show tankless models being 24-34% more energy efficient on average. This equates to significant energy savings over time.

2. Space-Saving Design

Tankless water heaters are far more compact than traditional tank heaters. They take up much smaller indoor and outdoor space compared to bulky tank units. Many models are designed for convenient wall-mount installations. For small living spaces, the design can be hugely beneficial.

3. Continuous Hot Water Supply

Homes with storage tank systems can often run out of hot water during high demand. Since tankless heaters provide on-demand hot water, they eliminate problems with depleted hot water availability. The unlimited supply is ideal for larger homes with extensive needs.

4. Longer Lifespan

While storage tank heaters typically last between 8 and 12 years, tankless units have lifespans of 20 years or longer. Their average working life is nearly double that of tank heaters.

With proper maintenance, some models function effectively for up to 30 years before needing replacement. The enhanced durability leads to higher long-term value.

5. Reduced Risk of Water Damage

Because tankless heaters don’t store any water internally, they carry no risk of internal corrosion and leakage.

On the contrary, for tank storage heaters, tank corrosion is common over time, often resulting in cracks and water damage. Tankless models provide greater installation flexibility and prevent costly repairs by removing this leakage risk.

6. Customizable Temperature Settings

Tankless water heaters give users precise control over output water temperature. Temperature can be easily adjusted via digital controls or smartphone apps.

This allows households to customize temperatures for specific needs – from high-temperature sanitization to kid-safe showering. Temperature customization promotes both safety and convenience.

7. Lower Operating Costs

Tankless water heaters’ exceptional energy efficiency and durability translate into lower monthly costs for homeowners.

Reduced energy consumption cuts electricity bills substantially compared to conventional models. And with a working life span of up to 30 years, replacement costs are minimized as well and long-term savings add up tremendously.

Disadvantages of a tankless water heater

1. Higher Initial Cost

While tankless heaters save money in the long term, their initial purchase price is significantly higher than that of traditional water heaters.

Unit prices range from $600 up to $3,500, depending on size, flow rate, and features. Installation also tends to be more labor-intensive and complex, resulting in higher total costs. The steep upfront investment deters many homeowners.

2. Limited Flow Rate

A common downside of tankless systems is constrained flow rate, particularly with basic whole-home models. While storage tanks easily support simultaneous use across multiple fixtures, tankless heaters have limited heating capacity.

Basic units may provide only 3-5 gallons per minute (GPM) – enough for just a couple taps at once. Upgraded models are needed to power whole-home demand.

3. Cold Water Sandwich Effect

Occasionally, tankless heaters exhibit a phenomenon known as the sandwich effect. This refers to a blast of cold water between cycles of hot water delivery. It’s caused by small amounts of cooler water left in internal pipes being pushed out by newly heated water.

4. Not Ideal for All Climates

Homes in extremely cold climates are often poor candidates for tankless installation. Heaters must fire at full capacity to raise near-freezing inlet water to suitable temperatures. As a result, output flow rates suffer drastically in cold weather.

Additionally, tankless heaters are vulnerable to freezing without sufficient indoor buffering from frigid outdoor air.

5. Maintenance Requirements

While tankless heaters last longer, they require more routine maintenance over their lifespan. Annual inspections and water flushing are recommended to maintain efficiency and prevent operational problems.

They will occasionally require professional servicing at added costs. If ignored, mineral buildup can accelerate wear on internal components as well.

6. Complex Installation

Switching to a tankless system often necessitates extensive modifications to existing plumbing and gas lines.

New dedicated electrical circuits may be required as well. And without a sufficient flow rate to start, units won’t ignite. All these factors complicate DIY installations. Tankless setups usually call for professional expertise – tacking on thousands more in labor expenses.

Flowing Forward: A Final Verdict on Tankless Water Heaters Advantages and Disadvantages

Tankless water heaters offer benefits like endless hot water supply, potential energy savings, compact size, and enhanced durability. These advantages of tankless water heaters may justify the steep initial investment required and occasional quirks.

But tankless models also have distinct drawbacks ranging from high costs to climate suitability issues, so there is no universal “best” option.

By weighing the pros and cons, each household can determine if transitioning from a storage tank heater to an on-demand tankless unit meets their requirements and needs. With sound information, homeowners can choose the hot water solution that fits their lifestyle and budget.

Whether for taking a relaxing shower or for doing the laundry, we all use hot water on a daily basis. But do you know how your hot water system runs?

There are different types and models on the market, but the heat pump hot water system is rapidly gaining popularity. It’s smart, and it uses heat from the outside air to heat the water at home.

In this article, we’ll dig into how heat pump hot water systems operate. We’ll take a look at their advantages and how they compare to other types of hot water syste­ms. Let’s jump in and explore the cool world of heat pump hot water systems.

Harnessing the Power of Heat: An Overview

An ele­ctric hot water setup uses powe­r to heat an eleme­nt. This warm element he­ats the water in the tank. It’s a straightforward process but might involve major costs.

Solar hot water setups use sunlight to warm water and they require solar pane­ls. These panels take in the sun’s energy and transfer it to a storage­ tank. This green method might lower your bills over time, but for it to be operational, it needs direct sunlight.

On the other hand, there’s the innovative heat pump hot water system, which is gaining popularity due to its energy efficiency. Instead of directly generating heat, heat pump systems extract heat from the surrounding air and transfer it to the water.

This makes them highly efficient and cost-effective.

Electrifying Warmth: The Mechanism Behind Electric Hot Water Systems

Many families choose electric hot water syste­ms over other types. This is because they are reliable, simple and easy to understand. Electricity is used to heat an e­lement. The e­lement, in turn, warms water in a tank. This ensures that you always have hot water.

Here’s how it works. You turn on the hot water tap. Cold water from your main supply replace­s the hot water you’re using. It e­nters the tank in your hot water syste­m.

The heating ele­ment inside, which might be made of metals such as copper or stainless stell, gets warm.. As e­lectricity runs through this eleme­nt, it heats up.

This heat then transfers to the water and the entire process warms up the cold water to reach the required te­mperature. It’s a neat syste­m!

Electric hot water systems maintain a ste­ady temperature. They have a thermostat that detects when the water gets cold. When the temperature goes below the set point, the thermostat sends a signal to the he­ater to switch on, and the cycle starts again.

One plus side of these systems is they can provide hot water whenever needed. Solar or heat pump machines need sunlight or certain air tempe­ratures to work well. But, ele­ctric machines can create hot water regardless of outside conditions.

However, always remembe­r that these machines can have high running costs due to fluctuating ele­ctricity prices.

The Sunshine Heater: Understanding Solar Hot Water Systems

You can use solar hot water systems to heat up the water at home­. They use the sun’s power and include panels that capture this energy. They then move it to a storage­ tank where the water gets heated and pre­pared for usage.

What happens when sunlight hits these pane­ls? Well, it changes into heat. This he­at transfers to a fluid, either water or a water-glycol mix. This fluid circulates through the pane­ls, soaking up the heat and then gets pumped into the storage tank.

Inside the storage tank, this heated fluid warms up the water, raising its temperature to your desired level. The he­ated water is ready for use­ with just a turn of the faucet.

Hot water syste­ms aren’t just green; they can save you considerably on power bills as well. When you harness the sun’s energy, your need for ele­ctricity or gas to heat water decreases tremendously. But re­member, solar hot water syste­ms need sunlight to work and as a result, how well they work might change depending on where you live and the time of year.

The Science of Comfort: How Heat Pump Hot Water Systems Work

Heat pump hot water systems are a cleve­r and effective me­thod for household hot water supply. These systems aren’t like e­lectric or solar systems since they don’t directly produce heat. What they do is use heat from the surrounding air to heat the water. Let’s delve further into how this brilliant tech works.

The process begins when heat is pulled in from the air. Heat pumps use a special substance­ called a refrigerant which extracts the heat from the air and evaporate­s, forming a gas. By squeezing this gas, it gets even hotter.

Next, the he­ated refrigerant gas shares its heat with the water in the storage tank. A coil system inside the tank allows for this heat sharing to take place. The hot gas cools down and change­s back to a liquid.

While transferring its heat to the water, the refrige­rant goes into an expansion valve­. Here, it turns back into a low-pressure­ gas and the cycle starts all over in the evaporator.

Heat pump hot water syste­ms have major perks. With a low consumption of energy they are able to produce a high output, up to three times more than electrical systems! They’re both good for the environment and your wallet.

How long does it take for a heat pump hot water system to heat water?

The time it takes for a heat pump hot water system to heat water depends on various factors, including the desired temperature, the size of the tank, and the ambient temperature. Generally, it will require a few hours to heat up an entire tank, depending on these variables.

Do heat pump hot water systems require regular maintenance?

Like any other hot water system, heat pump hot water systems benefit from regular maintenance to ensure optimal performance and longevity. This typically involves cleaning or replacing filters, checking refrigerant levels, inspecting electrical components, and verifying the overall system operation.

Are heat pump hot water systems more expensive to install compared to other types?

While the initial installation cost of a heat pump hot water system may be slightly higher than that of traditional electric or solar systems, the long-term savings in terms of energy costs can often outweigh the upfront expense.

How Do Hot Water Systems Work – Final Thoughts

In this article, we’ve highlighted the importance of hot water systems in our everyday lives. From ele­ctric and solar to heat pump systems, each system utilize­s heat to give us the ne­eded warm water. Every system has a number of benefits that are important to keep in mind.

Therefore, whether an e­lectric, solar, or heat pump system, leve­raging the strength of heat assure­s a comfy supply of warm water for future nee­ds.

Are you tired from shivering throughout a cold morning shower?

You’re not alone­.

Don’t worry, though; there is a way around this, you can simply override­ the off-peak hot water syste­m to start enjoying warm, comfortable showers.

Also read; How Long Do Hot Water Systems Last?

Understanding Your Off-Peak Hot Water System

Your off-peak hot water system might appear complex, but knowing how it functions will allow you to master it effectively. Simply put, off-peak hot water systems warm your water when the de­mand for electricity is low, gene­rally at night, to benefit from lower energy costs.

This can be a brilliant strategy to save money and reduce  your environmental impact.

To really get the hang of your precise off-pe­ak hot water system, take some time to get to know its operations and controls.

The­ controls  might shift a bit based on the brand and mode­l. Your first task is to study your hot water system and locate the control panel or the time­r. Pay close attention to any buttons, knobs, or switches that e­xist. 

Ensure you know the ins and outs of the different settings like ‘off-peak’ or ‘boost’ modes and exactly how they impact your hot water system’s consumption. Some systems rely on a separate meter, while others may use a wireless signal to determine the off-peak periods.

Understanding this communication process will help you determine the best approach for overriding the off-peak mode.

By gaining a clear understanding of your off-peak hot water system, you’ll be better equipped to override it when necessary in order to enjoy hot showers when you want.

The following section will discuss why you may need to override off-peak hot water.

Also read

Reasons You May Need to Override Off-Peak Hot Water

There are several reasons that may require you to override your off-peak hot water system.

One common situation that many people encounter is when unexpected guests show up, and you need to accommodate for a higher demand of hot water than usual. It could be relatives staying over or friends dropping by. You certainly don’t want them to experience the discomfort of cold showers.

Another reason for overriding the peak hot water system is if you have a morning or late-night event that requires you to take a hot shower outside regular off-peak period.

Also read; Free Hot Water Upgrade for Small Businesses

This is very useful if you want to start your day feeling refreshed after a warm shower, or perhaps you’re attending a late-night function and would like to wash away the stress of the day before going to bed.

Moreover, if you heavily rely on water for household tasks such as washing dishes or doing laundry, there may be times when it becomes necessary to override the off-peak setting to ensure a high supply of hot water throughout the day.

A Step by step Guide on How to Override Off-Peak Hot Water

Fortunately, it’s not as complex as it sounds. Here’s a simple step-by-step guide that will assist you throughout the process;

Locate your hot water system’s control panel or timer. This is where you’ll find the settings and controls that determine the operation of your hot water system.

Familiarize yourself with the different settings. Take note of the “off-peak” mode and any other available modes. Understanding how these settings work will be crucial in overriding the off-peak mode.

Also read; Instant Hot Water Systems – 5 Reasons To Use Instant Hot Water Systems In 2023

Determine how your off-peak hot water system communicates with your electricity provider. This will help you decide on the best approach for overriding the system. Is there a separate meter, or does it rely on a wireless signal?

Once you’ve gained a clear understanding of your hot water system, it’s time to override the off-peak mode. Follow the instructions provided by the manufacturer to switch to the desired mode. This could either be a “boost” mode or a manual override option.

Enjoy your hot showers! Now that you’ve successfully overridden your off-peak hot water system, you can take hot showers when you want, regardless of the off-peak periods.

Also read; Hot Water Systems- Which is The Best Hot Water System in 2023?

Remember to always consult the user manual or contact a professional if you have any doubts or concerns. Now go ahead and enjoy your warm and comfortable showers!

Possible Risks and Solutions While Overriding

While overriding your off-peak hot water system can give you the flexibility to enjoy hot showers at any time you desire it’s important to be aware of the possible risks and keep the following solutions in mind.

One potential risk is increased energy usage and higher electricity bills. By overriding the off-peak mode, your system will  use more hot water during peak demand periods, leading to higher rates and increased costs.

To mitigate this risk, consider setting a timer or alarm to remind yourself to remove the override once you’re done with your hot shower.

Another risk is the potential for overloading your hot water system. If multiple people in your household are taking long hot showers or using hot water for other tasks simultaneously, it can strain the system.

To prevent this, communicate with your household members and establish a system to avoid excessive hot water usage during overriding periods.

Consider taking shorter showers or staggering hot water usage to ensure everyone gets their turn without overwhelming the system.

Also read; Best Hot Water Installer in Sydney

Lastly, overriding your off-peak hot water system may void any warranties or guarantees that came with your system. It’s essential to check the terms and conditions provided by the manufacturer before overriding the off-peak mode.

If you’re unsure about the implications, reach out to the manufacturer or a professional to get clarity and guidance.

Enjoy a Warm Shower Today!

This blog post offers a simple and straightforward method to override your off-peak hot water system with confidence, allowing you to enjoy hot showers whenever needed without any significant setbacks.

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Key Takeaways

Household Demand Matters Most

• Match the hot water system size directly to your household’s specific needs
• Larger families require larger systems
• Smaller households should avoid oversized units to prevent energy wastage

Size Guidelines by System Type

Gas Storage Systems:

• 1-3 people: 90 litres
• 2-4 people: 130 litres
• 3-5 people: 170 litre
• 4-6 people: 200 litres

Solar Hot Water Systems:

• 1-2 people: 180 litres
• 3-4 people: 300 litres
• 5-6 people: 440 litres

Heat Pump Water Heaters:

• Small (< 200L): 1-2 bedrooms, max three people
• Medium (200- 300L): 3 bedrooms, minimum four people
• Large (300L+): 4+ bedrooms, 2+ bathrooms

How to select the best heat pump hot water system.

1. Determine Your Household Hot Water Demand

The first consideration when picking your HPWH is the quantity of hot water needed in your home. If you have a larger family, you need a larger heat pump to meet the demand. 

On the other hand, if you have a smaller household, you need a smaller one to avoid energy wastage. Ensure you match the unit’s capacity with your hot water needs. 

2. Consider Energy Efficiency

Energy efficiency tells you how effectively the heat pump will convert electricity into hot water. The more efficient the unit, the less the electrical consumption and hence the utility bills and associated carbon footprint. 

So, always go for a model boasting high energy ratings. Yes, it might cost you more, but it pays off in the long run.

3. Choose a Reliable Brand

Installing HPWH from a reputable brand means you can expect reliability in performance and durability. Besides offering highly energy-efficient systems, such a brand will also extend a reasonable warranty and other after-sales services, ensuring you are satisfied with your choice all the time. 

4. Ease of Setting Up

You should always check the installation requirements when choosing an HPWH.

Some systems may need additional space or particular configurations. Others may necessitate additional accessories, which further adds to the costs. If you want to avoid such inconveniences, the only way is to choose an easy-to-install unit.

5. Evaluate Long-Term Costs

Don’t just focus on what you’ll pay for the unit up front; consider how much it will cost over time. 

Models offering better efficiency and longevity may be more expensive upfront, but they will end up saving you money through energy bills and maintenance over the life of the unit. 

6. Compare Maintenance Needs

How frequently will your HPWH demand attention? While it’s important to maintain the unit, you want one that can serve for a while without needing maintenance. 

Get to know the precise maintenance duration (mostly, it’s 1 year in Australia) and figure out the costs to avoid frustration soon. 

7. Noise Levels

When installing an HPWH, look for those with reduced noise levels during operation. Such units will be easier to install indoors or closer to your house without creating noise or discomfort.  

A Step-by-Step Guide to Determine Your Hot Water System Size

Now that you understand the importance of choosing the right size hot water system for your home let’s dive into a step-by-step guide to help you determine the perfect size. 

1. Calculate your household’s peak hot water demand. This would be at the busiest time of day when everyone is using hot water simultaneously. Consider activities like showering, running appliances, and washing dishes.
2. Determine the degree of temperature increase needed by measuring the difference between the temperature of incoming cold water and the desired hot water temperature. Consider the climate and whether you’ll need a more extensive system to achieve the desired heating level.
3. Evaluate the efficiency of different hot water systems. Look for models with high energy efficiency ratings to minimize waste and lower energy costs.
4. Consider any future changes to your household. Are you expecting to expand your family or upgrade appliances? These factors can impact the size of the hot water system you’ll need.

Exploring Various Types and Sizes of Hot Water Systems

Now that you’ve grasped the importance of selecting the right-sized hot water system for your home and have a helpful guide to figure out the ideal size, let’s dive into the different types and sizes available in the market.

Different households have specific needs, and luckily, hot water systems come in various sizes and types to meet these demands.

The types you’re most likely to come across include storage tank systems, tankless systems, and heat pump systems.

Hot water size guide

Gas storage hot water system

An instant gas water heater can operate with natural gas or LPG. Its size isn’t determined by how many people live in the house but by how many faucets might need hot water at the same time.

For instance, if your home has two bathrooms and a kitchen that all require hot water simultaneously, particularly during peak times like the evening, you should consider acquiring a unit with a 24-litre capacity to guarantee an adequate hot water supply for all the taps.

Solar hot water size guide

Solar hot water systems only heat water during the day. Most systems are fitted with either an electric or gas booster for high-demand times or overcast days.

Heat Pump Hot Water Size Guide

Heat pump water heaters are very energy efficient, even more so if connected to an economy tariff (off-peak one or off-peak 2). 

The Importance of Choosing the Correct Size Hot Water System

Selecting the right size of hot water system for your home is extremely important.

Why, you ask?

Well, if you’ve got the right size system, you’ll always have enough hot water for everything you need.

Be it for a warm bath, doing your laundry, or tackling that pile of dishes; a suitably sized system means you don’t have to deal with unexpected cold shocks.

Second, picking a system that fits your needs is essential for optimizing energy efficiency. If your water heating system is oversized, it will consume more energy than needed, leading to expensive energy bills.

On the other hand, a too-small system will have to strain to satisfy your hot water needs, resulting in heightened energy usage.

Lastly, the correct size hot water system also ensures adequate water pressure.

If your system is too large, it can put unnecessary strain on your pipes and fixtures, leading to reduced water pressure. 

Understanding Different Factors That Influence Hot Water System Size

Determining the size of your hot water system involves several factors to keep in mind.

Consider the size of your household, how many bathrooms you have, the number of people using water simultaneously, and your day-to-day hot water usage.

It’s crucial to remember just how important water is in our daily lives.

Think about those busy mornings when everyone’s trying to get ready for work or school. It’s during these times that the water demand is at its highest.

Therefore, having a hot water system that can cope with these high-peak demands without running out is of utmost importance.

Also, don’t forget to account for the degree of heating needed. This means figuring out the gap between the current water temperature and the desired water temperature.

If you reside in a cold area where you usually need to heat water considerably, it’s crucial to select a system that can effectively meet this need.

It’s also a good idea to consider how efficient your chosen hot water system is.

Look for ones that have high energy efficiency ratings. This way, you can be sure you’re not wasting energy and keeping your costs low.

Finally, think about any changes in your home that could affect how much hot water you use.

Are you expecting new household members?

Or do you plan on adding an extra bathroom or replacing your old appliances? These things can influence the size of the hot water system you’ll need.

Avoid These 5 Common Mistakes When Selecting a Heat Pump Hot Water System

No matter how hard selecting an appropriate HPWH may be for you, never make any of the following mistakes:

1. Hiring an Unqualified Installer  

Being a recent technology, your heat pump needs proper positioning and configuration to serve as intended. 

It also needs to be placed in the right spot – either indoors or outdoors, as determined by experts. 

If you hire unqualified installers, they will do shoddy work, leading to regular unit breakdown, improper function, and reduced lifespan. 

2. Choosing the Wrong Size

Your family’s hot water needs should match your HPHW capacity. If you mismatch the two, you’ll end up with a different problem. 

Choosing under size — It would mean less hot water. You might have to heat too frequently and this means more bills. 

Choosing oversized — You will be heating more water than needed, resulting in energy wastage. 

NB: When choosing the correct size, also consider the recovery rate. A small unit with a high recovery rate may be better than some larger units. 

3. Ignoring Your Local Climate

Heat pumps draw heat from the air instead of generating it directly. They work best in regions boasting higher temperatures than those with cold climates.

You should therefore consider your climatic condition before buying. If your climate is a bit colder, choose an HPWH with a backup heating element. 

4. Overlooking Installation Guidelines

Failure to follow any installation guidelines can lead to inefficiency and safety risks. Always confirm that the system is installed according to the manufacturer’s instructions. 

Proper installation will protect your investment and ensure safe operation.

5. Going for the Cheapest Option

Going for a cheaper option will only save you money at the very start of buying the system, but will cost you eventually. 

According to experts’ observations, most cheap systems break down faster and consume more energy.  So, it’s better to invest in a high-quality unit that will last and save you over time.

Final Thoughts

Storage tank systems are the traditional choice, where hot water is stored in a tank for immediate use. These systems come in various sizes, ranging from small tanks suitable for apartments to large tanks for big households.

As discussed in our guide, you can determine the right size heating system for your household by considering peak demand, desired heating level, system efficiency, and the future needs of your household. 

What is a heat pump hot water system?

A heat pump hot water system is an energy-efficient way to heat water for domestic use. It works by extracting heat from the surrounding air and transferring it to the water stored in the tank.

A heat pump system’s key components are an outdoor unit containing the compressor, evaporator, and condenser coils and an insulated storage tank holding the heated water.

Unlike traditional electric or gas hot water systems that generate heat by burning fossil fuels, heat pumps use electricity to power a refrigeration system that absorbs ambient heat.

Also read: Finding the best size hot water system

This makes them much more energy efficient, with some units having over 300% efficiency.

Review of the five best heat pump hot water systems

Now that we’ve looked at what to consider when buying a heat pump hot water system let’s review some of the best units available in Australia:

1. Ecogenica Heat Pump

The Ecogenica 245L heat pump water heater offers high efficiency and quality construction at an affordable price point. This unit has an appealing modern design and includes a useful digital display and programmable timer functions.

Pros

• Energy rating of 4 stars
• Large 245L storage capacity
• Quality weather-resistant casing
• User-friendly digital controls
• Quiet operation

Cons

• Only one year warranty on some components
• Low ambient compressor performance could be better

Who is this product right for?

The Ecogenica 245L is ideal for households with 3-5 people looking for an attractive and well-performing heat pump water heater. Thanks to its upgraded compressor and fan, it works well even in cool climates.

2. Emerald All-in-One Heat Pump

This integrated unit from Emerald combines a 300L vitreous enamel tank with an efficient heat pump in one seamless cabinet. The neat, all-in-one configuration allows for simple installation.

Pros

• High energy efficiency with a 4.7-star rating
• Large 300L storage capacity
• Integrated modern design
• Quiet operation
• 10-year warranty on all parts

Cons

• Higher upfront cost
• Unit height is not suitable for some spaces

Who is this product right for?

The Emerald All-in-One is ideal for a family of 4-6 people that wants a single integrated heat pump water heating solution. It’s great for a new installation where height is not an issue.

3. Emerald 270L Split Heat Pump

The Emerald 270L split system couples an efficient outdoor heat pump unit with a 270-litre indoor storage tank. This allows flexible installation with the option to have the tank either floor or wall-mounted.

Pros

• High 4.7 star energy rating
• Large 270L tank capacity
• Flexible installation options
• Operates in ambient temperatures as low as -15°C
• 10-year comprehensive warranty

Cons

• Installation requires connecting refrigerant lines
• Higher initial cost

Who is this product right for?

The Emerald 270L Split is great for households with 2-4 people who need a very energy-efficient heat pump with superior cold climate performance. The split tank configuration allows installation flexibility.

4. iStore Heat Pump

The iStore 270L heat pump water heater delivers excellent energy efficiency along with useful smart features. It can integrate with home automation systems for remote monitoring and control.

Pros

• High 4.5 energy star rating
• Large 270-litre tank
• Built-in WiFi for app control
• Scheduled operation
• Quiet fan operation

Cons

• Only 5 years tank warranty
• Installation of optional accessories is complex

Who is this product right for?

With its smart connectivity options, the iStore 270L suits tech-savvy households who want to integrate their water heater with home automation systems. Convenience features make hot water management easier.

5. Reclaim Energy Heat Pump

This locally-made system from Reclaim Energy offers a large 315L tank coupled with an efficient heat pump capable of operating in freezing conditions. A 10-year warranty across all components backs it.

Pros

• High energy efficiency with a 4-star rating
• Large 315L tank capacity
• Advanced frost-resistant technology
• Durable and corrosion resistant stainless-steel tank
• 10-year comprehensive warranty

Cons

• Higher purchase price
• External ball valve can leak over time

Who is this product right for?

The Reclaim Energy 315L is ideal for a family of 4-6 that needs a high-capacity heat pump water heater that can cope with cold climates. It’s a good long-term investment backed by strong warranty terms.

Conclusion- heat pump hot water systems in Australia

Heat pump hot water systems provide an energy-efficient and environmentally friendly solution for domestic hot water heating needs. When choosing a system, key factors to consider are capacity, energy rating, performance in colder conditions, tank type, and warranty terms.

The Ecogenica 245L provides an attractively priced option with generous tank capacity. For larger families, the Emerald All-In-One 300L is a seamlessly integrated solution. The Emerald 270L Split offers maximum installation flexibility.

Those who want smart features should look at the iStore 270L. For cold climates, the Reclaim Energy 315L utilizes advanced frost protection.

Consider your hot water requirements, climate, and budget when selecting the heat pump water heater that can best meet your needs. With their exceptional efficiency and green credentials, heat pumps are a smart investment that pays back through energy savings over time.

GOVERNMENT REBATED SMART HEAT PUMP HOT WATER SYSTEM

Efficiency, Savings, Sustainability: Your Rebate-Ready Heat Pump.

Get a heavily subsidised energy saving heat pump through the NSW Energy Savings Scheme. Combat the rising electricity prices today!

Upgrade Your Water Heating: Rebates Await!

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HEAT PUMP HOT WATER SUPPLY & INSTALLATION

From $1,899*

Energy Saver is an initiative proudly funded by the NSW Government

A major expense for businesses is satisfying hot water needs and their effect on electricity bills. Heating water can consume a lot of electricity for businesses, and eventually lead to high electricity bills.

>> Related Reading: How To Reduce Your Home Electricity Bills

The good news is that business owners located in NSW can apply for a free hot water upgrade, which involves a significant energy improvement. It makes great business sense to apply and get these free water upgrade services to cut electricity costs and help improve the business’s sustainability.

E-green Electrical will help you in applying and receiving a hot water upgrade for your business or commercial entities in NSW, and will ensure you receive the most professional services. You only need to check your eligibility before you call for a hot water upgrade.

What is a Heat Pump Water Heater?

This is an energy saving appliance that helps heat water by harvesting heat from the surroundings.

The appliance doesn’t generate its own heat and therefore uses far less energy which is why they are energy efficient. This energy is directed into the water chamber to heat the water.

Can I Get a Free Heat Pump in Australia?

The Australian government has subsidized hot water upgrades for businesses to help them save on electricity bills, reduce the carbon emissions and eventually minimize the impact on the environment. You can therefore get a free heat pump for your business if:

• The heating system is installed outside.
• You require a standard upgrade.
• You are replacing an existing electric hot water system.
• The system is replaced within the same position.
• Have a compliant electrical switchboard.

Who Does the Supply and Installation?

Qualified electricians and plumbers in your region can provide the supply and installation services of the free hot water systems.

You can hire a trustworthy electrical and plumbing company to check your water heating system to verify whether you qualify for these services.

Conduct a thorough research to ensure that the service provider you hire can actually deliver on their promises and can offer the best services. Hiring a local plumber or electrician is essential since you may need them to provide their services often in case of issues with your water system or electricity.

There are numerous companies that can upgrade your hot water system for free, but it is important to choose a qualified company for these services.

It’s also essential to ensure you choose a certified and experienced electrician to get the best services to avoid major additional maintenance costs for your business.

E-green Electrical is a top-rated company that you can trust for free hot water upgrades. Reach out for a free quote and for any service-related inquiry.

Is it Actually Free? Why?

Yes, the hot water upgrade is indeed free for commercial use because the government has financed the project to ensure a widespread adoption of a more energy-efficient water heating system.

Energy used to heat water for businesses is quite significant and leads to high emissions of greenhouse gases. The government has proposed a number of measures to reduce the negative effect of carbon emissions by investing in clean energy.

Even though there are other paid upgrade services on the market, government subsidies make them more affordable.

The government additionally offers these services free for businesses to help them increase their profit margin since traditional hot water systems are costly to install and operate.

New traditional hot water systems are expensive and have an installation cost between $3000 to $4000. Even after installation, these systems have a high operational cost spent on maintenance, bills, and other charges. These costs often add a huge burden to businesses.

How Does Free Hot Water Upgrade Work?

Free hot water upgrade is simple. You only need to review the requirements to verify that you qualify for these services. Once you do, you can contact a certified electrical or plumbing company and ask for their consultation and advice.

They will ask you a few questions to determine whether your business qualifies for a free hot water upgrade. This phase is quite practical as you don’t have to travel to the office; instead, look for a reputable company with an option for online remote assistance and get in touch with them.

If you actually do qualify for the subsidy , you can directly book an appointment with the company.

What Are the Benefits?

There are several reasons the government of Australia is advocating for a hot water upgrade. Below are a few:

➜ It’s Energy Efficient

One of the major benefits for business owners is that it helps save significantly on energy consumption and can therefore save a lot of money. Installing a traditional hot heater system is costly and so are their operational costs.

Alternatively, heat pump hot water systems are cost efficient since they generate heat from the surrounding. What’s more, these systems are quite reliable.

➜ It’s Easy to Install

Heat pump water heaters can be simply and conveniently installed. This means the installation process can be completed quickly, which limits the service fees for the installation company.

This also makes the installation smooth with no complications. This allows your business to maintain operations during the installation process d. Ensure that you hire a professional for this process.

➜ It’s Environmentally Friendly

These appliances don’t harm the environment since they use heat from their environment and surrounding air, unlike electricity, which uses fossil fuel energy sources like natural gas or oil to generate energy.

These dirty energy sources are high contributors to climate change, which is a significant global challenge, which is why renewable and clean energy systems are essential for energy and environmental conservation.

➜ It’s Long-Lasting and requires less maintenance.

Last and not least, heat pumps are highly durable. They can operate for a long time before requiring replacement. They also significantly limit repair and maintenance requirements, reducing expert service involvement, which further reduces operational costs for your business.

However, it is important to choose the right size of hot water heating system according to the energy requirements of your business to ensure high efficiency. The brand choice is also essential to ensure durability.

Final Word

Given the current crisis the world is facing, the severe issues of climate change have made it a global crisis, and it’s essential to search for energy-efficient energy sources and systems. Heat pump water heaters are one of the best solutions for energy problems.

The Australian government offers free hot water upgrade subsidies that you can allocate to services for the installation of hot water heaters for commercial use. You should ensure that you qualify for this free upgrade and subsequently reach out to get a consultation andhire the service company.

Installing a hot water system for your business for FREE…..

Small businesses in Australia can significantly benefit from upgrading their hot water systems to energy-efficient heat pump technology. Hot water makes up a significant portion of commercial energy bills, with old units consuming a lot of electricity.

Replacing these outdated units with new energy-efficient heat pumps can drastically reduce electricity costs while providing hot water reliably.

Heat pumps use electricity to move heat from one place to another instead of generating heat directly. They absorb heat from outdoor air or groundwater and concentrate it to provide hot water for businesses.

Heat pumps are around three times more efficient than electric hot water units and gas storage heaters.

Replacing outdated storage hot water heaters with heat pump technology might seem like an overreach for small businesses, but the outcome and benefits make it more than just an investment. 

Also read: What Size Hot Water System Do I Need?

Benefits of Upgrading to Heat Pumps for Australian Businesses

➜ Reduced Electricity Costs

Heat pumps are 2-3 times more energy efficient than electric or gas hot water heaters. Since hot water accounts for up to 30% of commercial energy bills, switching to a heat pump system can provide substantial cost savings over time. 

Heat pumps use electricity to move heat rather than generate heat directly, so they use less energy to produce the same amount of hot water. For small businesses, this can translate into savings in thousands of dollars per year on electricity bills.

➜ Reliable Hot Water Supply

Heat pumps continuously provide a constant supply of hot water on demand. Unlike traditional storage water heaters that only heat water when turned on, heat pumps circulate refrigerant through an evaporator coil 24/7 to absorb and concentrate heat. 

That means they can instantly provide hot water anytime, eliminating hot water outages that can impact business operations. The units are also designed for commercial use and can reliably produce hot water for many hours daily.

➜ Clean, Green Technology

Heat pumps transfer renewable heat energy from the outdoor air or ground rather than generating it through the combustion of fossil fuels like gas. They have no emissions and are one of the most environmentally friendly options for commercial hot water.

For small businesses seeking more sustainable solutions, switching to a heat pump system can significantly reduce their carbon footprint and environmental impact.

➜ Simple Installation and Operation

For most small businesses, heat pump hot water units have a relatively simple installation process. In many cases, a heat pump can be installed in place of an existing electric or gas storage hot water heater with minimal changes to the pipework.

Once installed, the units typically require little maintenance and operate automatically once programmed for the business’s hot water needs.

➜ Better Water Temperature Control

Heat pumps control hot water temperatures more precisely than traditional storage hot water heaters. This is important for small businesses like cafes, restaurants, and laundromats that require consistent hot water temperatures for operations. Accurate temperature control also helps reduce the risk of scalding injuries.

➜ Longer Lifespan

Heat pump hot water systems have a longer service life than traditional electric or gas storage hot water heaters. Since they do not involve burning fuels, heat pumps have no flame or heating elements that can degrade over time.

As a result, heat pump units typically last 15-20 years with proper maintenance, while storage hot water heaters often need replacing after 10-12 years. The extended lifespan means heat pumps require less frequent replacements and disruptions for small businesses.

➜ Lower Maintenance Needs

Heat pump hot water systems require less ongoing maintenance than traditional storage hot water heaters. They have no flame or heating elements to clean or replace.

The sealed refrigerant system is also self-contained, so no additional maintenance of components like flame sensors or gas valves is needed. This translates into lower maintenance costs for small businesses over the unit’s lifespan.

Routine annual check-ups and filter cleanings are often sufficient to keep heat pump units operating efficiently.

➜ Improved Hot Water Availability

Heat pumps can provide an unlimited hot water supply on demand for small businesses. Unlike storage hot water heaters with a fixed capacity, heat pumps produce hot water directly as needed.

This ensures the constant availability of hot water for businesses with fluctuating or high hot water demands throughout the day.

This unlimited hot water supply prevents interruptions to business operations due to inadequate hot water, providing a more reliable solution for commercial applications.

➜ Reduced Component Replacement

Heat pump hot water systems have fewer wearable parts that require frequent replacements. Since they do not involve combustion, heat pumps have no burners, ignitors, or heating elements to replace.

The compressor and fan motor – the main replaceable parts – typically last the unit’s lifespan with proper maintenance. For small businesses, this means lower long-term costs as fewer component replacements are needed over time.

➜ Quieter Operation

Heat pump hot water units operate more quietly than traditional storage water heaters. Since they do not involve the continuous burning of fuels, heat pumps produce less noise during operation. The sound from the compressor and fan motor is also muffled due to the unit’s sealed casing.

For many small businesses, the quieter operation of heat pumps can be less disruptive and create a more peaceful environment.

➜ Flexible Installation Options

Heat pump hot water systems offer flexible installation options that accommodate the space constraints of many small businesses. Indoor and outdoor units are available to suit various footprints.

Split systems separate the refrigerant circuit and hot water storage, which allows flexibility in locating components where space allows. 

Integrated systems combine the heat pump and storage tank in a compact unit. For small businesses with limited space for equipment, these versatile installation features ensure a heat pump hot water system can be accommodated more easily.

GET A FREE QUOTE!

Upgrade your existing hot water system to a more energy-efficient heat pump system and start saving! Contact us today to find out if you qualify for the FREE heat pump and other government rebates. 

iStore heat pump hot water system, a cost-effective and energy-efficient solution for your hot water needs in Australia. Discover the benefits of this technology, its features, and how it compares to other options on the market with our informative guide.

Three Reasons To Use iStore Heat Pumps

✅ Product Review Award Winner 2021-2023

✅ Finance Options Available – ONLY $33 UP FRONT

✅ 4 intelligent Operating Modes With Quietest Motor on the Market

A well functioning heating and cooling system is very crucial to ensure a comfortable lifestyle. Regardless of the weather and atmospheric conditions outside, maintaining a secure and well-adjusted temperature throughout the year is possible by investing in a high-quality heat pump.

Superior performance, energy efficiency, and a dependable customer service set the iStore Heat Pump apart from its rivals, and an overall great purchase.

This article will help you understand the key benefits of the istore heat pumps as an effective solution for your needs.

iStore Heat Pump – An Overview

iStore heat pump is an advanced product that meets your hot water requirements by harnessing renewable energy. The product implements an air to energy iStore technology that derives heat from the air and uses it to heat water.

The iStore heat pumps have recently become very popular due to their top-notch performance. They offer multiple functionalities that not only ensure optimally hot water but also saves energy expenditure too.

Features of the iStore Heat Pump

iStore heat pumps are provided by a well known brand with a robust and environmentally friendly technology that guarantees state-of-the-art water heating solutions. By employing renewable energy, this ground-breaking invention can provide enough warm water to fulfill your demand.

Also read: what size heat pump do I need?

By employing cutting-edge technology, iStore heat pump systems heat water by extracting thermal energy from the atmosphere. This allows for savings up to 70% on energy costs by switching to iStore’s advanced pumping technology when compared to other common heating options.

The integrated systems allow you to make the most of your rooftop solar energy and off-peak power. It is quite convenient to set the iStore heat pumps on a timer for optimal efficiency that can easily adapt to your household’s constantly changing water requirements.

• Economic Operation: Multiple operating modes for cost effective performance
• Durable Design: Wrapped copper heating coils and dual anodes for a durable operation.
• Ease of Installation: The iStore heat pumps can be installed easily and rapidly
• Energy Efficiency: The product is highly energy efficient with an hourly usage of500W of energy using air to energy heating.
• Power Savings: iStore technology saves power by harnessing renewable energy.

iStore 180L Vs. iStore 270L

iStore 180L Energy Storage Hot Water System – the perfect solution for anyone looking to save on energy bills while enjoying a consistent and reliable hot water supply. With an impressive 180-litre capacity, the iStore is perfect for families and households with 2-3 family members 

iStore 270L Energy Storage Hot Water System – the ultimate solution to your hot water needs! This heat pump is designed to save you up to 75% on your hot water bills, giving you peace of mind and a sense of security knowing that you have a reliable and efficient system installed. The iStore only requires a tiny 4Kw/h of energy to heat 270L rather than the nearly 14kw of electric or gas energy.

How Does It Work?

Your water tank receives thermal energy from air via the iStore heat pump. It includes a compressor, an evaporator, and a condenser, which work together to transfer heat from one area to another. Heat from the outside air is transferred into your water tank via the refrigerant that flows in these parts.

The machine’s user-friendly settings allow for easy modification of the amount of hot water produced. You can select how much hot water you need for bathing, dishwashing, laundry, and other home chores with the help of this tool.

Additionally, you may choose from a variety of temperature settings based on your preferences, ranging from lightly warm to boiling.

1. A fan introduces warm air to the inside driving it through the evaporator.
2. The evaporator transforms liquid refrigerant into gas.
3. The refrigerant gas turns into hot gas as the compressor applies pressure.
4. The hot gas flowing in the condenser coils heats up the water inside the tank.
5. After heating the water, the refrigerant condenses back into liquid form and flows back through the evaporator to restart the same process.
6. The cycle continues until the target temperature is achieved.
7. As the water is being used, the cycle restarts when the temperature drops below 45C.

Water Heating Cost Comparison

When compared to conventional gas or electric systems, an iStore water heater can help you save up to 65% on your water heating costs!

Comparing the iStore to standard electric or gas storage systems, you may be able to reduce  your hot water heating operation by half. This translates in up to $1,000 a year in energy costs, and also helps the environment by reducing CO2 emissions by approximately four tonnes.

The iStore heater has a small and  efficient construction, with a limited footprint that allows it to readily fit into most households. You won’t have to worry about recurring charges or challenging setup procedures because it’s easy to install and requires little upkeep.

Purchasing an iStore heat pump is a great measure to consider if you’re searching for a solution to reduce your environmental impact while saving money on your energy costs. Using an iStore heat pump offers considerable financial and environmental savings due to its effective technology and low maintenance needs.

Using the iStore, you can reduce hot water heating consumption by two-thirds compared to conventional electric or gas storage systems. This saves you up to $1,000* annually on energy bills, and it also helps lessen your carbon footprint as it reduces CO2 emissions by four tonnes!

The iStore heater is designed to be compact and efficient, with a small footprint that allows it to fit easily into most homes. It’s also straightforward to install and requires minimal maintenance, so you won’t have to worry about ongoing costs or complicated setup processes.

In addition, the iStore heating system utilizes an advanced heat pump technology that is highly efficient in transferring energy from the air into hot water. This ensures that your hot water tank stays at the ideal temperature, even during power outages or fluctuations in the electricity supply.

Overall, if you are looking for a way to save money on your energy bills while also reducing your environmental impact, investing in an iStore heater is worth considering. With its efficient technology and minimal maintenance requirements, the cost savings and environmental benefits of using an iStore heater are significant. Investing in an iStore heater is a wise decision to provide you with dependable hot water for years to come.

Why iStore Heat Pumps?

Two of the most popular models in the iStore line are the 270L and 180L, which provide an exceptional balance between cost-effectiveness and productivity.

The 180L provides good performance for smaller houses, while the 270L is perfect for larger households that have  higher hot water demands. Both versions offer heat pump technology that heats your water tank by drawing heat from the outside air, saving energy and money.

With a high coefficient of performance(COP) rating of 4.5, the iStore 270L uses less energy than traditional electric or gas systems while still providing consistent hot water on demand. With a cutting-edge inverter compressor technology that functions effectively at temperatures as low as -5°C, the product has been specially designed for the tough Australian climate.

For homes with moderate hot water needs, the iStore 180L model is ideal. It is one of the most energy-efficient electric systems currently on the market , offering excellent energy savings with a COP of 3.6. Both models are available with a five-year warranty.

4 intelligent operating modes of iStore Heat Pump

The iStore heat pumps offer multiple operating modes for the users to choose from. This gives you an optimal control over energy consumption thus ensuring energy efficient operation.

➜ Economic Heating Mode (1100W Consumption = 3900W output)

The most effective and practical setting is economic heating, since the  compressor will be the only source of water heating. As a result, the electric element can be manually turned ON when in economical heating mode, which helps in the quick recovery of hot water.

For day to day use, it is better to maintain the operation in economic heating mode in order to avoid squandering a lot of energy.

➜ Hybrid Heating Mode (2800W Consumption = 5400W output)

When you require hot water quickly, use the hybrid heating mode.

For instance, in situations when you have family or friends over and require more hot water than your usual consumption, the hybrid heating method can speed up the production of more hot water. 

For a faster recovery, the iStore heat pump will operate the electric element and the compressor. However, you must refrain from using this option consistently as it consumes a lot of energy. 

➜ Electric Element Heating Mode (1500W consumption)

This is where things start to become very cool. The iStore 270 L’s electric element heating mode has a setting that allows you to set the temperature of your water, and you can even pre-set it, and it will turn off once the temperature is reached. 

This allows you to have properly controlled hot water when you need it. For instance, you might prefer hot water when you get home after a long day at work. Accordingly, you can quickly have hot water available without going through the hybrid mode.

Even though this mode is very practical, make sure to return to either Eco or hybrid modes to prevent any energy loss. Upon reaching the desired temperature, it may continue to produce extra energy, so be careful to switch it OFF.

➜ Vacation Mode

iStore can be programmed according to your vacation, to avoid producing hot water and to avoid consuming unnecessary energy. 

Consequently, you can use the holiday mode. Just tell the iStore heat pump when you plan to return from vacation so it won’t use energy while you’re away. The best aspect is that it will turn back ON before you get home, so you don’t have to worry about having hot water as soon as you’re back.

Benefits of iStore Heat Pumps

iStore Heat Pump presents multiple benefits for the users making it a great solution for all different user needs. Here we will highlight a few of the great benefits offered by iStore heat pumps.

1. Highly energy efficient and economical
2. Perfect for both big and small households
3. Capable of operating at a low temperature of 5 °C
4. Availability of diverse operating modes
5. Convenient to operate with user-friendly control
6. Supplied with a substantial warranty period

The iStore 180L and 460L heat pumps allow you to save money on hot water production while maintaining the practicality of electric systems.

Even under the most strenuous operating conditions , their low working temperatures offer considerable energy savings. You can also be confident that you and your family will have access to hot water for many years to come due to its extended warranty.

IStore Heat Pump Review

✅ Price 10/10

The price of the iStore heat pump is impossible to contest. It is very affordable and offers an incredible return on investment. With the iStore 270L, you can expect to see a quick return on your investment and future savings.

✅ Warranty: 10/10

The product is available with one of the greatest warranties among the products in the sector. The 5 years guarantee is great proof of how excellent this heat pump is, and conveys high assurance in the quality of this product.

✅ Efficiency 10/10

This heat pump has one of the greatest conversion rates of any on the market at 400%, which guarantees  top notch product efficiency and reliability.

✅ Performance 10/10

Your energy and savings are maximized with the four great performance intelligent operation modes, which guarantees user oriented performance with optimal output.

Tips For Maintaining Your iStore Heat Pump

Your heat pump system can function as a reliable heating and cooling source for many years provided it is properly maintained and cared for. Long-term financial gains can be achieved in terms of energy reductions by investing some time and effort.

Here are a few tips for maintaining your iStore heat pumps. Following these tips will maintain  optimal performance of your product.

• Regularly inspect and clean the filter.
• To guarantee an unhindered airflow, make sure there are no obstacles in front of the outdoor unit, such as branches or rubbish.
• Schedule at least one yearly expert maintenance revision of your heat pump to guarantee safe operations.
• If you notice any odd sounds or odors coming from your heat pump, hire a qualified expert to check the product.
• Regularly test all safety features, such as pressure relief valves and emergency shutoff valves, to make sure they will work properly in an emergency situation.
• Check the thermostat’s temperature settings on a regular basis for optimal performance.
• Maintain the efficiency of your heat pump by changing the air filters on a monthly basis.
• Ensure that all vents and ducts are in good shape and clear of obstructions as they can lower your heat pump system’s effectiveness.
• Use a programmable thermostat that allows you to automatically modify the temperature settings based on whether you are home or away. This will provide further  energy and financial savings.

Install iStore Heat Pump For Just $33 ( Under Finance)- Get a FREE Quote Today!

By lowering your energy costs, purchasing an iStore heat pump can help you save money in the long run. Both large and small households can benefit from its outstanding efficiency and low running temperatures.

So why wait? Consider purchasing an iStore heat pump and benefit from all the advantages of a robust hot water system.