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Truma Combi 4E Boiler and Space Heater Complete Kit Campervan Motorhome

  • Truma 4E water heater and air heater
  • The kit contents including the Truma Combi 4E kit with the CP Plus digital control panel, black Combi 4E cowling, and John Guest connection kit.
  • Image of the Truma Combi 4E caravan, motorhome, and campervan space heater and water boiler unit.
  • The Truma Combi 4E CP Plus digital control panel which is iNet ready and compatible with Truma air-conditioning systems.
  • Truma i-Net connectivity chart.
  • A diagram to demonstrate how the Truma Combi 4E water boiler and space heater works.
  • Image 7
  • Truma Inet ready Logo
£1,350.00 (inc VAT ) £1,125.00 (exc VAT )
(T&C's Apply)
The Truma Combi 4E caravan water and air heater is sent on a next working day carrier!

Truma Combi 4E Combination Boiler and Space Heater Campervan Motorhome

The Truma Combi 4E is a popular choice for heating both water and living spaces in your campervan, motorhome or caravan. The Combi 4E is energy efficient and quiet in operation, and incredibly compact and lightweight for the performance it offers.

i-Net Ready

Ready for installation with the i-Net controller (See below) which enables the Truma Combi 4e to be operated via Bluetooth and via the Truma app.

The i-Net system control box also allows your i-Net ready truma air conditioner  to be used in conjunction with your Truma heating system, for total environmental control via App or Bluetooth in your Caravan Campervan or Motorhome,

Suitable for all seasons

Featuring an integrated 10 litre stainless steel water tank, the Combi 4E allows for independent heating of hot water in summer mode as well as both hot water and warm air in winter mode.

Versatile operation on LPG gas or electric

Able to operate on either 230V electric mains voltage or on LPG, the Combi 4E provides hot water, and a warm campervan, motorhome, or caravan, whether on a camping site, or in the wild. You can even use both electric and gas energy sources in unison for rapid heating times.

The Combi 4E complete kit contains:

  • Truma Combi 4E LPG gas and 230V electric unit
  • Truma CP Plus digital control panel
  • John Guest connection kit

The only other parts you will require are the ducting and outlet vents as detailed below.

Includes digital wall mounted control panel

The Truma Combi 4E complete kit includes a digital wall-mounted control panel which is also iNet ready*. The Truma iNet system allows convenient control of your Combi 4E from your mobile phone or tablet via an app. Additionally, if you have a Truma air-conditioning unit installed, the control panel can automatically co-ordinate the heater and air conditioning unit to ensure your living space maintains a comfortable and controlled environment.

* To use the Truma iNet system with your Combi 4E you will need a Truma iNet controller available here.

Additional extra's for new Combi 4E installations

Please note that ducting and blown air outlet vents are NOT included with the Truma Combi 4E. For a new installation you will usually require appropriate ducting and heater outlet vents.

Click here to purchase ducting

Click here to purchase heater outlet vents



Truma Combi 4E Technical Specifications

  • Heater model: Truma Combi 4E
  • Dimensions (L x W x H): 510 x 450 x 300 mm
  • Installation dimensions (L x W x H): 540 x 500 x 350mm**
  • Weight (when empty of water): 15.1kg
  • Heating time (from 15°C to 60°C) (Water only): Approx. 20min.
  • Heating time (from 15°C to 60°C) (Heater + Water): Approx. 80min.
  • Rated thermal output (Electric): 900/1800W
  • Rated thermal output (Gas): 2000/4000W
  • Rated thermal output (Electric & Gas Combined): 5800W
  • Fuel consumption (Gas): 160–320 g/h
  • Water capacity: 10 litres
  • Air flow rate: Max. 287 m3/h
  • Power consumption (at 230V): 3.9A / 7.8A
  • Power consumption (at 12V): Heating up boiler 0.2A up to temporary max. of 5.6A (average approx. 1.1A)
  • Water pressure: MAX 2.8 Bar

    **Please note in addition to the installation dimensions, extra space must be provided as appropriate for the gas and water connections as well as the drain valve.

Truma Combi 4E Dimensions:

Truma Combi 4E motorhome caravan


Truma Combi 4E Documentation

Truma Combi 4E CP Plus Control Panel Water Space Heater Electric GasTruma Combi 4E CP Plus Control Panel Water Space Heater Electric GasTruma Combi 4E CP Plus Control Panel Water Space Heater Electric Gas
Truma Combi 4E CP Plus Control Panel Water Space Heater Electric GasTruma Combi 4E CP Plus Control Panel Water Space Heater Electric Gas


Product Videos

Truma Combi heating and hot water in a caravan example (03:04)
https://www.jacksonsleisure.com/caravan-motorhome/truma/combi/4e/heater/kit/ The truma combi hot water and heater combination for caravans and motorhomes, here is a short video showing the benefits of this unit from truma. The truma Combi is Inet ready so you can download the app and stay in control even while you are away from your motor home or caravan.
  • Truma Combi he...
  • Truma Combi Wa...
    The Truma range of water and space heaters designed for a wide...
  • Truma Inet for...

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