Truma Combi 4E LP Gas & Electric Caravan Heater with Hot Water

Truma Combi 4E LP Gas & Electric Caravan Heater with Hot Water Truma

Truma Combi 4E LP Gas & Electric Caravan Heater with Hot Water

SKU 100-02200

$2,699.00

Hot Water Capacity: 10 litres
Weight: ~11 kg
Dimensions: 454 × 294 × 294 mm

All specifications

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Questions? for expert advice, or read our buying guides

Key features

4kW space heating — warms your caravan fast in any weather
Integrated hot water system — shower-ready water from the same unit
LP Gas, 240V electric, or both simultaneously
Thermostatically controlled — set your temperature and forget it
Whisper-quiet — under 40 dB(A), quieter than a library
Complete flue kit included — everything needed for installation
Truma iNet ready — add smart/remote control as an optional upgrade
Trusted German engineering — the #1 choice for Australian caravans

Overview

The Truma Combi 4E is Australia's most trusted all-in-one caravan heating system. In a single compact unit, it delivers space heating and domestic hot water from LP gas, 240V mains power, or both simultaneously — making it perfect for every situation from remote bush camping to powered holiday parks.

The complete flue kit is included, so everything you need for a full installation is in the box. Whisper-quiet and thermostatically controlled, the Combi 4E heats your van to the exact temperature you set and maintains it through the night.

4kW space heating via LP gas or 900W electric element
Hot water on demand — heated with the same unit
Gas + electric simultaneously for fast recovery
Complete installation kit including flue cowl (cream)
Whisper-quiet operation — no noisy fan cycling
Thermostatically controlled for precise temperature
Truma iNet connectivity ready (optional upgrade)
Designed and engineered in Germany

Common questions

Will it keep us awake?

Under 40 dB(A) is quiet enough to sleep through — what you hear is air moving through the ducts rather than the burner. The fan is loudest on start-up from cold, then drops back once the van is at temperature. Duct outlets away from the bed head help.

How long will a gas bottle last running this?

At full output it burns around 310 g/h, but it only runs flat out while the van is warming up. Once the thermostat is satisfied the burner cycles down, so a night of heating uses far less gas than that figure suggests. Cold, poorly insulated vans use the most.

What happens if the house battery goes flat?

No heat. The control panel and the fan run on 12V even when you are burning gas, so a dead battery means a cold van regardless of how full your bottles are. It is the one dependency people forget when they are camped off grid in winter.

Specifications

Heating Output	4 kW (gas) / 0.9 kW (electric)
Hot Water Capacity	10 litres
Fuel	LP Gas (LPG) / 240V Electric
Gas Consumption	~310 g/h at full output
Electric Element	900W
Noise Level	< 40 dB(A)
Operating Voltage	12V DC (control) / 240V AC (element)
Dimensions	454 × 294 × 294 mm
Weight	~11 kg
Flue Cowl	Cream (included)
Part Number	COMBI 4E-WMK-CRM
SKU	100-02200