Vaillant Inline Back up Heater 6kw

£590.40 (Inc VAT)

Features and Benefits:

  • Ensures comfort levels are maintained during extreme weather conditions
  • Wall-mounted, compact and lightweight
  • 500mm (H) x 250mm (D) x 280mm (W) for easy and flexible installation
  • Flexible outputs can be wired to give 2kW, 4kW, 6kW or staged output
  • Designed to be used with the aroTHERM heat pump range
  • Provides back-up boost during extreme cold snaps
  • Inbuilt temperature sensor and sensor pocket

Manufacturer Part Number: 20222286

Warranty: 2 Years Manufacturer


Please call 03300 248 248 for prices or email

SKU: 200599 Categories: , Tags: , ,


Vaillant 6kW back-up heater is an inline immersion heater developed to give the system an extra boost when required, to ensure comfort levels are maintained in severe weather conditions such as extended cold snaps.

The back-up heater comes with a temperature sensor and sensor pocket to ensure that it only comes on when required and to limit its usage time as much as possible.

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Additional information

Weight4 kg
Dimensions280 × 500 mm