Air source heat pumps

Are you tired of paying high energy bills for your LPG or electric heating system? If so, we have the perfect green energy solution for you – air source heating!

Our award-winning, fastest-growing renewable business in the UK has locations across the country, so we’re always local. Don’t let the thought of potential costs deter you, we offer a range of financial support options.

Plus, as a government-approved installer under the Boiler Upgrade Scheme (BUS), we can check your property’s eligibility for the £7,500 incentive.

Why not get in touch with us today to discover your property’s suitability for air source heating and start saving on your energy bills? We are here to help you every step of the way towards a more sustainable future.

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How do air source heat pumps work?

An air source heat pump will extract heat from the outside air, converting low grade heat into useable energy, by passing it through a compressor where its temperature is increased. The heat is then used for space heating and hot water. An air source heat pump will work at temperatures as low as -20°C outside.

Find out if your home is suited to air source and what an installation requires with our free calculator. Levels of insulation within your home and your current heating types all effect estimated annual savings, but our simple to use guide gives you an idea as to heat pump running costs for different ages and types of homes and the size of the required units. So for a quick estimate of installation costs and awards available click below.

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how air source heat pumps work
Air Source Heat Pump

How much money could a heat pump save you?

The suitability of air source heating for your property may vary depending on the type of house you live in, levels of insulation in your home, the size of the current radiator system and whether you have underfloor heating.

These are explored in our calculator giving you instant estimates on the supply and installation cost of your air source heating, including the £7500 BUS grant. We show you estimated annual air source heat pump running costs and even estimated annual savings against your current heating type so you can see the potential payback period for yourself.

All of this is provided free of charge, without having to leave your email address. Should you wish to arrange a survey and to discuss this further, simply fill the form in at the end and we will be in touch for a no obligation, no-pressure discussion as to your property’s suitability for installing an air source heat pump.

Why choose Green Building Renewables to install your air source heat pump?

With over 20 years’ experience of installing low carbon and renewable technologies, Green Building Renewables work hard to make sure you receive the time and attention you require to find the most suitable air source heating solution for your property, lifestyle and your family’s needs.

From the transparent pricing on our calculator and survey request to our award-winning customer service, our expert boiler replacement advice enables you to make the right renewables choices for you. This is backed by our accredited surveyors who complete your property survey report complete with heat loss calculations.

Our installation teams that serve your local area are also available for servicing and maintenance to ensure your system runs efficiently for years to come.

What are the benefits of air source heat pumps?

Air source heat pumps require minimal maintenance.

Air source heat pumps are cheaper and less disruptive to install than a ground source heat pump. They are installed outside your home and can be fitted to a wall or placed on the ground.

Air source heat pumps are very efficient.

Air source heat pumps produce lower carbon emissions than most fossil fuel appliances. They can convert 1 kilowatt of electricity into 3.5 kilowatts of heat, meaning they can be 350% efficient. For comparison, an A-rated combination boiler can only turn 1 kilowatt of gas or oil into 0.9 kilowatts of heat, meaning they are 90% efficient.

**The Mitsubishi Ecodan PUZ-WH85VAA has a Seasonal Coefficient of Performance (SCOP) of 3.47 or 347% efficiency at a flow temperature of 55 degrees. At a flow temperature of 35 degrees this increases to 4.79 or 479% efficiency.

air source heat pump daventry

See how air source heat pumps can make significant savings on your energy bills.

As well as making excellent savings compared to oil or LPG heating systems, generous Government incentives are available to support the installation of air source heat pumps. Those homeowners who are replacing an existing fossil fuel system, renovating or building a new home are eligible. And if you have solar panels on your property you can use this free electricity to power your heat pump.

Government grants available specifically for air source heat pumps

Need support with your boiler cost replacement? The Government’s Boiler Upgrade Scheme (BUS) is designed to help reduce the total cost of replacing your boiler with a low carbon, renewable heating system. We are a BUS grant approved installer and ready to check eligibility and process the £7500 installation incentives.

Air source heat pump or ground source heat pump?

Air source heat pumps

An air source heat pump is a heating and cooling system that uses the outdoor air as a source of heat. It works by using a compressor and a refrigerant to transfer heat from the air outside to the indoor air, or vice versa depending on whether you are using it for heating or cooling. An air source heat pump is an efficient and environmentally friendly alternative to traditional heating and cooling systems, as it uses the natural heat in the air to provide heating and cooling rather than burning fossil fuels.

Ground source heat pumps

A ground source heat pump, also known as a geothermal heat pump, is a heating and cooling system that uses the ground as a source of heat. It works by using a series of underground pipes, called a loop system, to transfer heat from the ground to the indoor air, or vice versa depending on whether you are using it for heating or cooling. A ground source heat pump is also an efficient and environmentally friendly alternative to traditional heating and cooling systems, as it uses the stable temperature of the ground to provide heating and cooling rather than burning fossil fuels.

Mitsubishi Air Source Heat Pump

We are an approved and accredited installer of Mitsubishi air source heat pumps

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Daikin Air Source Heat Pump

Discover the perfect system for heating your home using renewable energy

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Kensa Heat Pump

Every ground source system is UK Made and crafted by experts to deliver low-carbon, affordable and sustainable comfort all year round.

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Underfloor heating

Find out how this works with air source heat pumps.

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Radiator systems

Find out how these work with air source pumps.

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Servicing & maintenance

Ensure your air source heat pump system remains efficient and continues saving you money.

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Frequently Asked Questions on air source heat pumps

After carrying out a survey and completing heat loss calculations a report is compiled explaining the size of the system and estimated running costs. If you go ahead with the no obligation quote then an air source heat pump is then installed by first removing any existing cylinder and boiler. A typical installation takes around 3-4 days.

This depends on the size of heat pump required but prices start from around £6,500 + VAT for smaller properties. See our calculator to get an estimate for your property

The average lifespan of a heat pump is the same as a modern boiler, around 15 years. Annual maintenance can significantly improve the life expectancy of your system.

Very similar to a normal boiler. It is advisable to have an annual service in order to keep the warranty valid and ensure that the unit is working as efficiently as possible.

A heat pump can provide heating and hot water anytime, day or night, just like a boiler.

Yes, you can set the heat pump to heat your house to a desired temperature for specific times and dates.

Heat pumps operate most effectively when they run at a constant temperature. The radiators or underfloor heating is sized to take into consideration the specific type of heat, ensuring that the rooms get up to temperature quickly.

No, the modern heat pumps are often quieter than boilers and many other appliances we use in our everyday life.

A heat pump runs at lower flow temperatures than a traditional fossil fuel system, which results in greater efficiencies. In most cases your existing pipework will be adequate, but we might need to upgrade the output of the radiators. In many older properties, the existing radiators are single panel and we typically upgrade these to modern double panel radiators.

Heat pumps are the most efficient way to heat your home and offer large savings for those properties off the mains gas network on oil or LPG. Fossil fuel prices fluctuate significantly, but on average when you replace an oil or LPG boiler with a heat pump you can expect to save around 30% on your fuel bills.

Air source heat pumps have the capability to remain efficient even in extreme cold; they continue to function down to -20°C. As average winter temperatures in England are around 5°C, there should never be a problem. This is a very popular system in Scandinavian countries where the temperature is considerably lower for longer periods than we experience here in the UK.

Not much. The model & size of the heat pump depends on the heat requirement for the property so varies slightly. Most heat pumps are roughly 1m wide x 1m tall and sit against an external wall. Inside, the new heat pump cylinder will typically go in place of the existing cylinder.

After carrying out an in-depth survey and completing heat loss calculations a report is compiled explaining the size of the system chosen in terms of size and location in your property. To maximise the benefits of an air source heat pump, it must be correctly sized for your property, and your home should be well insulated. We assess this at the survey stage so that it does not result in wasted energy, increased electricity bills and unnecessary heat loss.

Find out if your home or business is suitable for an air source heat pump

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