Rendesco funds the design, installation and maintenance of renewable ground source heat pump systems. A ground source heat pump effectively performs the same role as a boiler in a central heating system but uses ambient renewable heat from the ground rather than burning fossil fuels to generate heat.

Rendesco funds the design, installation and maintenance of the ground source heat pump system, all free of charge to the property owner. In return, Rendesco receives index linked payments under the UK government’s Renewable Heat Incentive (RHI) scheme over 20 years which provides a return on its investment.