For support call: 0330 100 3143
Return to homeowner

Heat exchanger module

Wall-mounted and compact heat exchanger for aroTHERM heat pump systems

  • Designed to be used with the aroTHERM heat pump range
  • Reduces the amount of glycol needed for a complete system
  • Wall hung and compact for easy siting
Request a quote


The wall-mounted heat exchanger module separates the heat pump circuit from the heating system circuit.



Technical dataUnitHeat exchanger module
Dimensions (H x D x W)mm500 x 250 x 360
Net weightkg12
Maximum admissible water pressurebar3.0
Minimum admissible water pressurebar0.5
Maximum electrical consumption (pump) IP X4

Related Products

Related Products

aroTHERM air source heat pump

  • MCS accredited
  • Suitable for domestic and commercial properties
  • Blue fin coated evaporator as standard

Inline 6kW back-up heater

  • Designed to be used with the aroTHERM heat pump range
  • Provides back-up boost during extreme cold snaps
  • Inbuilt temperature sensor and sensor pocket

Wall-mounted 40 litre decoupler module

  • Designed to be used with the aroTHERM heat pump range
  • Acts as both a hydraulic nil point in the system and a low-loss header
  • Helps to ensure appropriate flow throughout the heat pump system


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.