heat pump case studies


The Renewable Design Company focuses purely on bespoke solutions of the highest quality. Our heat pump designers and installers are industry-renowned for developing some of the most innovative solutions across the UK.

Here we showcase some of our most impressive ground sourcewater source and air source case studies for large-scale domestic, non-domestic and commercial heat pump installations. Whether you are a prestigious country estate, new build development or corporate headquarters, our team will deliver a tailored, reliable and financially-beneficial solution for your individual needs. Contact us today for an initial consultation.

Bowcliffe Estate

  • Country estate
  • 330kW Ground source heat pump
  • 60 boreholes under parkland
  • Heating and hot water across 5 buildings
  • Non-domestic RHI

Moneypenny headquarters

  • New build commercial headquarters
  • Ground source heat pump
  • 1 x 75kW heat pump, 1000L buffer tank
  • Open trenching, 18 loops, 3,200m of pipe
  • Heating to main building, zone controlled
  • Non-domestic RHI

Sittingbourne Retirement Living

  • New build development
  • 165kW across x2 Ground source heat pumps
  • 18 boreholes under car park
  • Full heating & hot water
  • Funded by Rendesco

Blickling Hall

  • Country estate, National Trust 
  • Closed loop water source heat pump
  • 1 x 130kW heat pump, 1 x 75kW heat pump
  • 5.6km of submerged pipe in lake, 28 port manifold buried on lawn
  • Heating to main building and west wing offices
  • Non-domestic RHI

Museum of Jurassic Marine Life

  • New build commercial property
  • Ground source heat pump
  • 1 x 40kW heat pump, 500L buffer tank
  • 6 x 100m boreholes
  • Heating to main building, zone controlled
  • Non-domestic RHI

Wokingham Retirement complex

  • New build development
  • 165kW split across x2 Dimplex Ground source heat pumps
  • 20 boreholes under the building
  • Full heating & hot water across development
  • Funded by Rendesco

Luxury House, Henley on Thames

  • House Renovation, retrofit
  • 2 x 75kW Ground source heat pumps in external purpose built plantroom
  • 18 x 150m boreholes in the garden
  • Heating for building and indoor pool
  • Domestic RHI

Oxfordshire Estate Renovation

  • Country estate
  • 125kW split between two Dimplex ground source heat pumps
  • 14 horizontal collector arrays in straight trenches
  • Full heating & hot water, including swimming pool
  • Non-domestic RHI

Luxury New Home, West London

  • House renovation
  • Ground source heat pump
  • 75kW heating and 70kW cooling
  • 11 boreholes to the rear of the property
  • Full heating & hot water