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Passive cooling module

Provides passive cooling functionality for flexoTHERM heat pumps

  • Passive cooling module for use with ground collector and boreholes
  • Thermally insulated casing
  • Integral diverter valve, mixing valve and heat exchanger
  • Wall-mounted for easy installation
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flexoTHERM can be connected to a passive cooling module to assist with climate control in modern homes that are air tight. The passive cooling module works as a heat exchanger, removing the thermal energy stored in a building to discharge it into the ground. It is only suitable for homes with underfloor heating and fan coil systems, and must work with a ground collector.

Passive cooling is possible at almost no cost with ground or water sources, passing warm heating circuit water against cool brine fluid to gently cool down the building.

Related Products

Related Products

flexoTHERM ground source heat pump

  • MCS accredited and Quiet Mark approved*
  • Suitable for domestic and commercial properties
  • ErP rated A+++ when installed with VRC 700 or VRC 700f

uniSTOR heat pump cylinders

  • Fully compatible with the Vaillant heat pump range
  • Range of options and accessories to cater for a wide range of projects and requirements
  • Superior insulation and efficiency

VRC 700 & VRC 700f

  • Takes care of all Vaillant equipment automatically by intelligently communicating with all Vaillant appliances
  • Flexible time programs
  • Clear, high contrast backlit display

How to get

Request a quote

Vaillant renewable products and accessories are available over the counter or as a next day service at most plumbing and heating merchants throughout the UK.

We can provide you with bespoke solutions to accommodate a variety of installations. To discuss your requirements please contact us.