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Combination Diesel Air + Electric Water Heater For Caravan + Motor Homes

Original price was: $2,805.00.Current price is: $1,800.00.

Out of stock


Diesel combination heater 4kw for motorhome and boat

Comes with complete Fitting Kit Nothing Else Required

external temperature sensor usageThe diesel combination heater is a warm-air heater with an integrated hot water tank. We designed this diesel combination air/water heater for installation in motor homes and caravans. This diesel combination diesel hot water/ air heater also has an in-built 240v element to allow it to operate from 240v power supply when your motor home or caravan is plugged into a 240v supply.


The diesel combi heater is a warm-air heater with an integrated hot water boiler. This unit was designed for installation in motorhomes, boats, and caravans.

Working Principle

This heater is a combination of hot water and warm air, which can provide hot water while heating the compartment. It can be used while driving. This heater will also run off 240v power when available.

There are 2 working mode to select during working (hot water and warm air working mode and hot water working mode)
In hot water and warm air mode, the heater can be used to heat both the room and the hot water. If hot water is needed only, pls choose the hot water working mode.
Attention: when the ambient temperature is below 3℃, please empty the water tank to avoid the water freezing in the tank.

Technical Specifications :

LCD Digital Control Panel

● Monitor working status.

● Check exact temperature.
● HD display panel.
● Error code check automatically.
Technical sheet
Rated Voltage
DC 12V
Operating Voltage Range
DC 10.5V~16V
Short-term Maximum Power Consumption
Average Power Consumption
Fuel type
Fuel Heat Power 
Fuel Consumption 
160/320/480 g/H
Quiescent current
Warm Air Delivery Volume m³/H
Water Tank Capacity
Maximum Pressure of Water Pump
Maximum Pressure of System
Rated Electric Supply Voltage
Electrical Heating Power
Electrical Power Dissipation
Working (Environment) Temperature
Working Altitude
Combi heater weight / size
510×450×300mm/15.6kg(Without water )
Package size / weight
heater box: 600*485*400mm/21.8kg
parts box: 485*485*260mm/5kg

Additional information

Weight 30 kg
Dimensions 80 × 45 × 45 cm


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