Your GSHP FAQs

Learn more about how GSHP technology works and will build a low-carbon future. If you have a question you don’t see answered here, please reach out to our friendly experts.

FAQs

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What is ground source heating?

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How do ground source heat pumps work?

GSHPs work by transferring heat between a building and the ground through a buried heat exchanger. In heating mode, they extract heat from the ground and deliver it to the building. In cooling mode, they remove heat from the building and reject it into the ground.

What are the advantages of using a ground source heat pump?

High energy efficiency, lower operating costs, reduced greenhouse gas emissions and no onsite emissions, long lifespan, and the ability to provide both heating and cooling.

Do ground source heat pumps represent an efficient renewable energy solution?

Yes, they are the most efficient form of heating and cooling on the planet, operating at around 400% efficiency.For comparison, a traditional gas boiler is around 85% efficient, Air Source Heat Pump’s (ASHP) operate at approximately 200% efficiency.

Are GSHPs suitable for both residential and commercial applications?

Yes, GSHPs can be used in both residential and commercial buildings of various sizes and in district heat networks heating multiple buildings from one ground source system.

What is the lifespan of a typical GSHP system?

A well-maintained GSHP system can last 20 to 25 years or more, with the ground loop lasting 100 plus years.