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Truma VarioHeat eco

Truma VarioHeat eco: For vans and caravans

Truma VarioHeat

The Truma VarioHeat eco is an extremely compact and lightweight gas heater of the latest generation. It is very powerful and heats your vehicle to the required temperature very quickly. Thanks to the various functions, you can always set the heater to your precise requirements.

  • Powerful caravan heater with two output levels
  • Automatic regulation of the heating output depending on the set temperature
  • Lightweight, requires little space
  • Even heat distribution in the vehicle via air outlets
  • Exact setting of the required room temperature
  • High air throughput for very quick heating

Compact, light, flexible installation – the Truma VarioHeat is an efficient all-rounder.

More details about the Truma VarioHeat eco

If you want the vehicle to heat up quickly, you can use the boost function. You can select the night mode on the Truma VarioHeat eco to operate the heater at the lowest level in its 1300 Watt mode so you can sleep.

You can not only use the digital control panel Truma CP plus VarioHeat to operate the heater; you can also use it to control an installed Truma air conditioning system.

The heater is ideal for motorhomes, caravans and vans.

Truma VarioHeat eco: High-performance, compact gas heater of the latest generation.
Truma VarioHeat: Efficient and lightweight
Truma CP plus iNet ready: Digital control panel for Combi heaters and air conditioners with automatic climate control function.

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Compare Truma Vario heaters

Truma VarioHeat eco

High-performance, compact gas heater of the latest generation. Suitable for small vans, motorhomes and caravans.

Energy sources Propane / butane
Operating pressure 30 mbar
Rated heat output 1300 W / 2800 W
Rated heat output in gas mode
Rated heat output in electric mode
Rated heat output in mixed mode
Fuel consumption 100 g/h / 220 g/h
Power consumption 0,65 A / 2,75 A
Power consumption (at 12 V): operation of heater and water container
Power consumption (at 12 V): heating water container
Power consumption (at 230 V)
Air flow rate (free-blowing) 75 m³/h / 155 m³/h
Air flow rate (free blowing) with 4 warm air outlets
Power supply 12 V
Operating voltage
Quiescent current
Quiescent current consumption CP plus VarioHeat 4 mA
Quiescent current consumption CP plus (optional)
FrostControl heating element (optional)
Water capacity
Pump pressure
System pressure
Heating time (from approx. 15 °C to approx. 60 °C): Water container
Heating time (from approx. 15 °C to approx. 60 °C): Heater and water container acc. to EN 15033
Weight approx. 5,5 kg
Dimensions (L x W x H) 400 x 284 x 123 mm
Installation dimensions (minimum dimensions–additional space must be provided for the gas connection, water connections and drain valve (L x W x H) depending on the installation situation)
Installation cut-outs (L x W x H)

Truma VarioHeat comfort

High-performance, space-saving gas heater with the latest technology. Suitable for medium to large vans, motorhomes and caravans.

Energy sources Propane / butane
Operating pressure 30 mbar
Rated heat output 1300 W / 2800 W / 3700 W
Rated heat output in gas mode
Rated heat output in electric mode
Rated heat output in mixed mode
Fuel consumption 100 g/h / 220 g/h / 290 g/h
Power consumption 0,65 A / 2,75 A / 5,4 A
Power consumption (at 12 V): operation of heater and water container
Power consumption (at 12 V): heating water container
Power consumption (at 230 V)
Air flow rate (free-blowing) 75 m³/h / 155 m³/h / 210 m³/h
Air flow rate (free blowing) with 4 warm air outlets
Power supply 12 V
Operating voltage
Quiescent current
Quiescent current consumption CP plus VarioHeat 4 mA
Quiescent current consumption CP plus (optional)
FrostControl heating element (optional)
Water capacity
Pump pressure
System pressure
Heating time (from approx. 15 °C to approx. 60 °C): Water container
Heating time (from approx. 15 °C to approx. 60 °C): Heater and water container acc. to EN 15033
Weight approx. 5,5 kg
Dimensions (L x W x H) 400 x 284 x 123 mm
Installation dimensions (minimum dimensions–additional space must be provided for the gas connection, water connections and drain valve (L x W x H) depending on the installation situation)
Installation cut-outs (L x W x H)

Truma Combi 4

Ideal combination of gas heater and hot water generator for small and medium-sized vehicles.

Energy sources Propane / butane
Operating pressure 30 mbar
Rated heat output
Rated heat output in gas mode 2000 W / 4000 W
Rated heat output in electric mode
Rated heat output in mixed mode
Fuel consumption 160 – 335 g/h
Power consumption
Power consumption (at 12 V): operation of heater and water container max. 5.6 A for short periods (average approx. 1.1 A)
Power consumption (at 12 V): heating water container max. 0.4 A
Power consumption (at 230 V)
Air flow rate (free-blowing)
Air flow rate (free blowing) with 4 warm air outlets max. 287 m³/h
Power supply
Operating voltage
Quiescent current approx. 1 mA
Quiescent current consumption CP plus VarioHeat
Quiescent current consumption CP plus (optional) 3 mA
FrostControl heating element (optional) max. 0.4 A
Water capacity 10 litres
Pump pressure max. 2.8 bar
System pressure max. 4.5 bar
Heating time (from approx. 15 °C to approx. 60 °C): Water container approx. 23 min.
Heating time (from approx. 15 °C to approx. 60 °C): Heater and water container acc. to EN 15033 approx. 80 min.
Weight approx. 14.4 kg
Dimensions (L x W x H) 510 x 450 x 300 mm
Installation dimensions (minimum dimensions–additional space must be provided for the gas connection, water connections and drain valve (L x W x H) depending on the installation situation) 540 x 500 x 350 mm
Installation cut-outs (L x W x H)

Truma Combi 6

Compact gas heater and hot water generator to guarantee your comfort in larger vehicles.

Energy sources Propane / butane
Operating pressure 30 mbar
Rated heat output
Rated heat output in gas mode 2000 W / 4000 W / 6000 W
Rated heat output in electric mode
Rated heat output in mixed mode
Fuel consumption 160 – 460 g/h
Power consumption
Power consumption (at 12 V): operation of heater and water container max. 5.6 A for short periods (average approx. 1.3 A)
Power consumption (at 12 V): heating water container max. 0.4 A
Power consumption (at 230 V)
Air flow rate (free-blowing)
Air flow rate (free blowing) with 4 warm air outlets max. 287 m³/h
Power supply
Operating voltage
Quiescent current approx. 1 mA
Quiescent current consumption CP plus VarioHeat
Quiescent current consumption CP plus (optional) 3 mA
FrostControl heating element (optional) max. 0.4 A
Water capacity 10 litres
Pump pressure max. 2.8 bar
System pressure max. 4.5 bar
Heating time (from approx. 15 °C to approx. 60 °C): Water container approx. 23 min.
Heating time (from approx. 15 °C to approx. 60 °C): Heater and water container acc. to EN 15033 approx. 80 min.
Weight approx. 14.4 kg
Dimensions (L x W x H) 510 x 450 x 300 mm
Installation dimensions (minimum dimensions–additional space must be provided for the gas connection, water connections and drain valve (L x W x H) depending on the installation situation) 540 x 500 x 350 mm
Installation cut-outs (L x W x H)

Truma Combi D 6

Powerful diesel variant of the Combi heater – ideal for larger motor homes.

Energy sources Diesel as per EN 590
Operating pressure
Rated heat output
Rated heat output in gas mode 2000 W / 4000 W / 6000 W
Rated heat output in electric mode
Rated heat output in mixed mode
Fuel consumption 220 – 630 ml/h (110 ml/h with average heat output of 1000 W)
Power consumption
Power consumption (at 12 V): operation of heater and water container 1,8 – 4 A (in normal operation between "Off" and "lowest operating level" less than 1.8 A)
Power consumption (at 12 V): heating water container max. 1.8 A
Power consumption (at 230 V)
Air flow rate (free-blowing)
Air flow rate (free blowing) with 4 warm air outlets max. 287 m³/h
Power supply
Operating voltage
Quiescent current approx. 1 mA
Quiescent current consumption CP plus VarioHeat
Quiescent current consumption CP plus (optional) 3 mA
FrostControl heating element (optional) max. 0.4 A
Water capacity 10 litres
Pump pressure max. 2.8 bar
System pressure max. 4.5 bar
Heating time (from approx. 15 °C to approx. 60 °C): Water container approx. 20 min.
Heating time (from approx. 15 °C to approx. 60 °C): Heater and water container acc. to EN 15033 approx. 80 min.
Weight approx. 15.8 kg
Dimensions (L x W x H) 525 x 450 x 300 mm
Installation dimensions (minimum dimensions–additional space must be provided for the gas connection, water connections and drain valve (L x W x H) depending on the installation situation) 540 x 500 x 350 mm
Installation cut-outs (L x W x H)

Truma Combi 4 E

Electric version of Combi 4 with integrated heating elements for gas, electrical and mixed mode.

Energy sources Propane / butane + electricity
Operating pressure 30 mbar
Rated heat output
Rated heat output in gas mode 2000 W / 4000 W
Rated heat output in electric mode 900 W / 1800 W
Rated heat output in mixed mode max. 3800 W
Fuel consumption 160 – 335 g/h
Power consumption
Power consumption (at 12 V): operation of heater and water container max. 5.6 A for short periods (average approx. 1.1 A)
Power consumption (at 12 V): heating water container max. 0.4 A
Power consumption (at 230 V) 3.9 A / 7.8 A
Air flow rate (free-blowing)
Air flow rate (free blowing) with 4 warm air outlets max. 287 m³/h
Power supply
Operating voltage
Quiescent current approx. 1 mA
Quiescent current consumption CP plus VarioHeat
Quiescent current consumption CP plus (optional) 3 mA
FrostControl heating element (optional) max. 0.4 A
Water capacity 10 litres
Pump pressure max. 2.8 bar
System pressure max. 4.5 bar
Heating time (from approx. 15 °C to approx. 60 °C): Water container approx. 23 min.
Heating time (from approx. 15 °C to approx. 60 °C): Heater and water container acc. to EN 15033 approx. 80 min.
Weight approx. 15.5 kg
Dimensions (L x W x H) 510 x 450 x 300 mm
Installation dimensions (minimum dimensions–additional space must be provided for the gas connection, water connections and drain valve (L x W x H) depending on the installation situation) 540 x 500 x 350 mm
Installation cut-outs (L x W x H)

Truma Combi 6 E

Electric version of Combi 6 with additional heating elements for gas, electrical and mixed mode.

Energy sources Propane / butane + electricity
Operating pressure 30 mbar
Rated heat output
Rated heat output in gas mode 2000 W / 4000 W / 6000 W
Rated heat output in electric mode 900 W / 1800 W
Rated heat output in mixed mode max. 5800 W
Fuel consumption 160 – 460 g/h
Power consumption
Power consumption (at 12 V): operation of heater and water container max. 5.6 A for short periods (average approx. 1.3 A)
Power consumption (at 12 V): heating water container max. 0.4 A
Power consumption (at 230 V) 3.9 A / 7.8 A
Air flow rate (free-blowing)
Air flow rate (free blowing) with 4 warm air outlets max. 287 m³/h
Power supply
Operating voltage
Quiescent current approx. 1 mA
Quiescent current consumption CP plus VarioHeat
Quiescent current consumption CP plus (optional) 3 mA
FrostControl heating element (optional) max. 0.4 A
Water capacity 10 litres
Pump pressure max. 2.8 bar
System pressure max. 4.5 bar
Heating time (from approx. 15 °C to approx. 60 °C): Water container approx. 23 min.
Heating time (from approx. 15 °C to approx. 60 °C): Heater and water container acc. to EN 15033 approx. 80 min.
Weight approx. 15.5 kg
Dimensions (L x W x H) 510 x 450 x 300 mm
Installation dimensions (minimum dimensions–additional space must be provided for the gas connection, water connections and drain valve (L x W x H) depending on the installation situation) 540 x 500 x 350 mm
Installation cut-outs (L x W x H)

Truma Combi D 6 E

Electric version of the Combi D 6 diesel heater with additional electric heating elements.

Energy sources Diesel as per EN 590
Operating pressure
Rated heat output
Rated heat output in gas mode 2000 W / 4000 W / 6000 W
Rated heat output in electric mode 900 W / 1800 W
Rated heat output in mixed mode max. 5800 W
Fuel consumption 220 – 630 ml/h (110 ml/h with average heat output of 1000 W)
Power consumption
Power consumption (at 12 V): operation of heater and water container 1,8 – 4 A (in normal operation between "Off" and "lowest operating level" less than 1.8 A)
Power consumption (at 12 V): heating water container max. 1.8 A
Power consumption (at 230 V) 3.9 A / 7.8 A
Air flow rate (free-blowing)
Air flow rate (free blowing) with 4 warm air outlets max. 287 m³/h
Power supply
Operating voltage
Quiescent current approx. 1 mA
Quiescent current consumption CP plus VarioHeat
Quiescent current consumption CP plus (optional) 3 mA
FrostControl heating element (optional) max. 0,4 A
Water capacity 10 litres
Pump pressure max. 2.8 bar
System pressure max. 4.5 bar
Heating time (from approx. 15 °C to approx. 60 °C): Water container approx. 20 min.
Heating time (from approx. 15 °C to approx. 60 °C): Heater and water container acc. to EN 15033 approx. 80 min.
Weight approx. 16.9 kg
Dimensions (L x W x H) 525 x 450 x 300 mm
Installation dimensions (minimum dimensions–additional space must be provided for the gas connection, water connections and drain valve (L x W x H) depending on the installation situation) 540 x 500 x 350 mm
Installation cut-outs (L x W x H)

Truma S 3004

Gas heater with 3500W heat output for operation in caravans and motor homes without electricity.

Energy sources Propane / butane
Operating pressure 30 mbar
Rated heat output 3500 W
Rated heat output in gas mode
Rated heat output in electric mode
Rated heat output in mixed mode
Fuel consumption 30 – 280 g/h
Power consumption 225 mW (ignition)
Power consumption (at 12 V): operation of heater and water container
Power consumption (at 12 V): heating water container
Power consumption (at 230 V)
Air flow rate (free-blowing)
Air flow rate (free blowing) with 4 warm air outlets
Power supply
Operating voltage 1.5 V (automatic ignition device with battery operation)
Quiescent current
Quiescent current consumption CP plus VarioHeat
Quiescent current consumption CP plus (optional)
FrostControl heating element (optional)
Water capacity
Pump pressure
System pressure
Heating time (from approx. 15 °C to approx. 60 °C): Water container
Heating time (from approx. 15 °C to approx. 60 °C): Heater and water container acc. to EN 15033
Weight approx. 10.3 kg
Dimensions (L x W x H) 373 x 503 x 545 mm
Installation dimensions (minimum dimensions–additional space must be provided for the gas connection, water connections and drain valve (L x W x H) depending on the installation situation)
Installation cut-outs (L x W x H) 280 x 480 x 480 mm

Truma S 5004

Powerful gas heater with 6000W heat output for operation in caravans without electricity.

Energy sources Propane / butane
Operating pressure 30 mbar
Rated heat output 6000 W
Rated heat output in gas mode
Rated heat output in electric mode
Rated heat output in mixed mode
Fuel consumption 60 – 480 g/h
Power consumption 225 mW (ignition)
Power consumption (at 12 V): operation of heater and water container
Power consumption (at 12 V): heating water container
Power consumption (at 230 V)
Air flow rate (free-blowing)
Air flow rate (free blowing) with 4 warm air outlets
Power supply
Operating voltage 1.5 V (automatic ignition device with battery operation)
Quiescent current
Quiescent current consumption CP plus VarioHeat
Quiescent current consumption CP plus (optional)
FrostControl heating element (optional)
Water capacity
Pump pressure
System pressure
Heating time (from approx. 15 °C to approx. 60 °C): Water container
Heating time (from approx. 15 °C to approx. 60 °C): Heater and water container acc. to EN 15033
Weight approx. 17.5 kg
Dimensions (L x W x H) 496 x 533 x 568 mm
Installation dimensions (minimum dimensions–additional space must be provided for the gas connection, water connections and drain valve (L x W x H) depending on the installation situation)
Installation cut-outs (L x W x H) 380 x 510 x 505 mm

Truma Ultraheat

Electric 230V additional heater for Truma S heaters warms up the room even faster.

Energy sources Electricity
Operating pressure
Rated heat output 500 W / 1000 W / 2000 W
Rated heat output in gas mode
Rated heat output in electric mode
Rated heat output in mixed mode
Fuel consumption
Power consumption 2.2 A / 4.5 A / 8.5 A
Power consumption (at 12 V): operation of heater and water container
Power consumption (at 12 V): heating water container
Power consumption (at 230 V)
Air flow rate (free-blowing)
Air flow rate (free blowing) with 4 warm air outlets
Power supply 230 V / 50 Hz
Operating voltage
Quiescent current
Quiescent current consumption CP plus VarioHeat
Quiescent current consumption CP plus (optional)
FrostControl heating element (optional)
Water capacity
Pump pressure
System pressure
Heating time (from approx. 15 °C to approx. 60 °C): Water container
Heating time (from approx. 15 °C to approx. 60 °C): Heater and water container acc. to EN 15033
Weight approx. 2 kg
Dimensions (L x W x H)
Installation dimensions (minimum dimensions–additional space must be provided for the gas connection, water connections and drain valve (L x W x H) depending on the installation situation)
Installation cut-outs (L x W x H)

Accessories for Truma VarioHeat eco

From a modular system for optimum air distribution through to the window switch: The matching accessories make your Truma VarioHeat even more powerful and functional.

Optimum warm air distribution

Precisely coordinated modular system. Ensures even, comfortable heat distribution throughout the interior.

Air distribution for Truma warm air systems

Precisely coordinated modular system. Ensures even, comfortable heat distribution throughout the interior.

  • Adjustable flow direction
  • Controllable air volume
  • Quiet air circulation
  • Targeted warm air at thermal bridges 

Awning warmer

Directs the warm air from the existing caravan heater directly into the awning. If more heat is required, a second awning warmer can be installed.

Truma awning warmer

Directs the warm air from the existing caravan heater directly into the awning. If more heat is required, a second awning warmer can be installed. 

Window switch

Prevents operation of LPG heaters with open windows if the cowl is installed below the window or up to 30 cm beside it. Universal for all common caravan hinged windows. 

Truma window switch for caravan hinged windows

Prevents operation of LPG heaters with open windows if the cowl is installed below the window or up to 30 cm beside it. Universal for all common caravan hinged windows.

Scope of delivery:

  • Window switch (4 m cable)
  • Adapter, 2 screws
  • Message
  • Service Centres
  • Dealer search

If you require information about Truma Service Centres in the UK, please contact Truma UK on:

Contact
Phone: 01283 587960
E-mail: technical@trumauk.com

Service times
Monday – Friday 8.30 a.m. – 5.30 p.m.
Weekends and bank holidays: Closed

If you have a question about an appliance, always have information about the appliance type, year of manufacture and factory number at hand. You'll find this on the type plate on the appliance.

Truma type plate

Find your nearest Truma Dealer.

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