Wiltshire Energy

Ground source

Ground source heat pumps (GSHP)

Ground source heat pumps take low level energy from ground and upgrade it into usable energy in the home.

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Ground sourced power

GSHPs or Ground Source Heat pumps take low level energy from the ground using buried pipes. The ground in the UK is a consistent 10.6°C in winter and summer. This consistency gives GSHPs better performance when compared to ASHPs.

The heat pump uses refrigeration to concentrate the low-level heat energy into usable heat for use within the home, for heating, hot water, and swimming pools. It can also be used for cooling via underfloor cooling, MVHR and fan convectors, when the process is reversed.

The efficiency of a heat pump is measured by its coefficient of performance (COP), which is the ratio of the heat output to the electrical energy input. Heat pumps have a higher COP than traditional heating systems, meaning they require less energy to generate the same amount of heat.

By using a heat pump to heat and cool your home, you can save energy and money on your energy bills. Additionally, many heat pumps use environmentally friendly refrigerants and produce fewer emissions than traditional heating systems, making them a more sustainable choice for your home.

About Us


We offer a range of services throughout Swindon and the Cotswolds, including Wiltshire, Gloucestershire, Berkshire and Oxfordshire. 

Wiltshire Energy provide services to both domestic and commercial customers, including central heatingair conditioning and renewable heating services. 

We specialise in off grid heating and renewable energy, with a focus on Heat Pumps and Solar.   We have plenty of experience and are fully qualified to carry out these services, so you can have peace of mind knowing that you are in safe hands.

We are Gas Safe, Oftec, Refcom, Recc, MCS, Hetas and NICEIC accredited.  We are time served and fully qualified with more than 20 years experience in renewables.  So if you would like to know more about us and our services, simply get in touch by calling us on 0333 5776065 and we will be happy to help. 

We hope you choose Wiltshire Energy for your heat pump and solar.

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