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Ground source heat pump

The flexoTHERM, geoTHERM mini and geoTHERM heat pump range, use geothermal energy from the ground to produce heating and hot water. Compatible with both ground arrays and boreholes and with the ability to cascade, ground source heat pumps can provide a sustainable solution for commercial buildings, businesses and larger homes.

geoTHERM 22kW, 30kW, 38kW and 46kW

Ground source heat pump

  • "Quiet Mark" accredited thanks to geoTHERM multi-stage sound insulation
  • Energy yield display
  • MCS accredited, RHI eligible

geoTHERM mini

The UK's first wall-hung ground source heat pump

  • Suitable for specification in the social housing and new build developments
  • Provides both heating and hot water
  • Assists tenants and homeowners to reduce energy waste and costs
  • Zero emissions at point of use
  • Wall hung and compact for easy siting

flexoTHERM 230/400V 5, 8, 11, 15 and 19kW

Ground source heat pump

  • Exceptionally quiet with noise levels as low as a modern refrigerator - 42dB(A), flexoTHERM has earned the ‘Quiet Mark’ approval
  • Compatible with the Vaillant wired VRC 700 and wireless VRC 700f controls, to provide optimum system efficiency and a system rating of ErP A+++
  • Built-in ground and heating circulation pump and a three-way diverter valve
  • Green iQ technology aids in future-proofing the product and ensures optimum efficiency, performance and sustainability
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