Space Heater (mounted underfloor)

Space Heater (mounted underfloor)

Lightweight and compact blown air heating systems

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Whale work in partnership with caravan and motorhome manufacturers to provide end-users with innovative products and professional support services. For Whale's heating system range, weight and space saving, practicality and of use and ease of installation are central considerations in this process.

Choose from two underfloor-mounted models to suit your vehicle's requirements.* The robust yet lightweight underfloor Whale Space Heater range is mounted to the chassis underneath the vehicle, maximising space inside the vehicle. Underfloor Space Heater models are available as a gas only, or gas/electric model.


  • Versatile installation options
  • Gas only or gas/electric versions
  • Space saving, compact, lightweight units
  • Superior insulation, low voltage
  • No wiring, simply plug in
  • Simple & intuitive to use
  • Built in diagnostics system for easy fault finding
  • Improved service access
  • No internal flue or chimney required

Click here to see how Elddis have saved valuable internal space by fitting the Whale under floor space heater

*NOTE: All Whale Space Heaters must be installed and serviced by a fully qualified gas engineer in accordance with the appropriate installation instructions, underfloor-mounted Space Heater models are available to van manufacturers only


Service Videos

Instant Match Wireless Kit - How it works

CodeNameMounting LocationMode of Operation
SH2211BUnderfloor Gas Only Space HeaterUnderfloorGas Only
SH2212BUnderfloor Gas & Electric Space HeaterUnderfloorGas and Electric


There are no currently no specifications for Space Heater (mounted underfloor).

  • DX6511 Image
    DX6511 Directional Fitting (beige)
  • DX6516 Image
    DX6516 Fixed Fitting (beige)
  • DX6531 Image
    DX6531 Directional Fitting (black)
  • DX6536 Image
    DX6536 Fixed Fitting (black)
  • DX6521 Image
    DX6521 Directional Fitting (white)
  • DX6526 Image
    DX6526 Fixed Fitting (white)
  • DX6501BR Image
    DX6501BR End Cap Fitting
  • DX6502BR Image
    DX6502BR Straight Fitting
  • DX6503BR Image
    DX6503BR T Fitting
  • DX6504BR Image
    DX6504BR Y Fitting

There are currently no spares for Space Heater (mounted underfloor).

Whale products and services are available worldwide.
First choose a region, then select the country below for a list of distributors ( for trade/ retail customers) and retailers ( for consumers).