heat pump hot water cylinder

Heat Pump Hot Water Cylinder

Heat pumps are an incredibly efficient way to heat your hot water. They transfer heat from the surrounding air instead of burning fossil fuels, saving you money and reducing your household’s greenhouse gas emissions.

In Australia, both the Federal and State Governments offer financial incentives for buying a heat pump hot water system. These subsidies are worth up to $1,000 and help to reduce your overall cost of ownership.

Energy efficiency

A heat pump hot water cylinder is an energy-efficient way to provide domestic hot water. Compared to conventional electric water heaters, these units use around 60% to 75% less electricity. This is because the heat pump uses a refrigeration cycle to extract the heat from the air around it and transfer it to the water in an insulated storage tank.

In addition to their excellent efficiency, heat pump water heaters can save you money on your utility bills. For example, ENERGY STAR certified HPWHs have the lowest operating costs of any type of water heater, saving the average family $3,500 over the life of their appliance.

Compared to conventional hot water systems, these energy-efficient options also offer considerable savings on the environment. As a result, they are becoming increasingly popular with homeowners across the country.

They are also a cost-effective way to reduce the burden of high energy bills for families who struggle with energy insecurity. These families often spend a larger percentage of their income on energy, which can have an adverse effect on their financial well-being.

The energy efficiency of a heat pump hot water cylinder depends on several factors, including the size and location of the system. There are two main types of heat pump water heaters: split systems, which have the heat exchanger set up separately from the storage cylinder, and all-in-one or integral systems, which generally have the compressor and the hot water tank together.

It is important to note that heat pumps are not perfect; they have flaws, such as poor energy efficiencies and inefficient heating cycles. However, with proper care and maintenance, a heat pump hot water cylinder can last for over 13 years.

Despite these drawbacks, heat pump water heaters are an ideal way to reduce your energy bills and help the environment. They are also a valuable home improvement that can pay for itself over time, making them an investment that can add value to your property upon resale.

Unlike energy conservation, which involves sacrificing a certain amount of consumption, energy efficiency is about reducing the use of energy without compromising output or quality. This can be done through a variety of methods, such as by installing an energy-efficient furnace or by switching to LED light bulbs.

Water heating capacity

When it comes to heating your water, there are several different types of technology. There are boilers that use gas or oil, electric heaters and heat pumps. There are also solar thermal systems and a host of other types of heat source.

The most important factor is the type of heat source your property has, and this will impact what size cylinder you need to install. For example, a heat heat pump hot water cylinder pump will produce more usable hot water at a lower temperature than a gas or oil boiler. This is why it is important to make sure you select the correct cylinder for your heat source.

Another consideration is the hot water demand in your home. For example, if you have a family and everyone uses a bath at the same time in the morning, you will need to ensure that you have enough hot water stored up in your cylinder to cope with this.

In general, a domestic water heater that runs on oil, gas or electricity will be capable of providing enough hot water for an average sized household to meet its daily needs. However, if you have a heat pump or solar system, the cylinder will have to be much larger in order to supply the household with enough hot water for all its uses.

This is because a heat pump will only be capable of producing hot water at around 55degC, while a gas or oil boiler can reach temperatures up to 70degC. Therefore, it is essential that the cylinder is sized correctly and that you have plenty of storage to ensure you always have enough hot water available.

Once you have the right cylinder sized, it is important to ensure that it is fitted properly and will work as expected for many years to come. This will include ensuring the cylinder is correctly plumbed and that it has been fitted to the correct power supply.

Choosing the right size cylinder is important for future proofing your installation, especially if you are installing it in a property that will have multiple occupants in the future. A good rule of thumb is to base your cylinder size on the number of occupants in the house. If you are installing in a 4-bedroom house, for example, you will probably want to choose a 180 litre cylinder.

Installation options

A heat pump hot water cylinder is an efficient alternative to an electric or gas heat pump hot water cylinder hot water heater. The technology uses a clever combination of a compressor, condenser and evaporator to heat the water. This translates into a substantial savings on your power bill and can help you achieve the green creds you deserve.

There are many options to choose from, so you will need to weigh up your priorities and get in touch with a renewables partner that can provide you with a bespoke solution that will suit your needs and budget. There are two main types of heat pump hot water cylinder, the all-in-one (or integral) unit and the split system.

The all-in-one or integral units are most suitable for large houses or multi-storey buildings, while the split systems are a good option for small homes or flats. The best heat pump cylinders are built to last and feature state of the art insulation, a fully recyclable shell and a top of the range heating and water control system.

The heat pump cylinder of the aforementioned neolithic age, is an aesthetically pleasing unit with state-of-the-art insulation, which makes it a smart choice for your home or business.


The majority of manufacturers will offer a warranty that covers replacement parts and repairs on your water heater should something go wrong. These warranties are generally valid for a number of years, typically 6 or 9 years for a typical residential hot water tank system.

While these manufacturer warranties can be useful, they do have a few limitations and should be read carefully to ensure that you understand exactly what is covered and what is not. This is particularly important when dealing with specialized systems such as hot water cylinders.

First, it’s important to note that most warranties do not cover damage caused by water temperature changes, misuse or improper installation. Also, some warranties do not cover damage resulting from gas flow issues, electrical surges or floods.

Second, these warranties are limited to a specific location. For example, if your water heater was purchased at a home center or hardware store, the warranty is only honored there.

Third, it’s important to know that the warranties are not always valid after the home has changed hands. For example, if the water heater was purchased by your current landlord and the previous owner moved out, the warranty is no longer valid.

Fourth, it’s important to understand that the warranties are not usually good for damage from corrosion or rust. For this reason, it’s always a good idea to have your hot water cylinder serviced on an annual basis.

Finally, it’s important to remember that these warranties do not cover damage from a variety of environmental factors such as gas flow issues, fire, abnormal external temperatures, and leaks. For this reason, it’s always best to call a professional plumber with experience in dealing with hot water cylinders.

If you have any questions about the warranty on your heat pump hot water cylinder, or would like to arrange for the unit to be serviced, contact us today. Our friendly team of professionals will be more than happy to help you get your hot water cylinder in tip-top condition again.