Compact, Efficient Diesel Heating for Campervans, Vans & Off-Road Builds
The AUTOTERM Air 2D 2kW diesel heater kit is the most compact heater in the AUTOTERM Air range. Built in Latvia to ISO 9001:2015 quality standards, it delivers reliable, fuel-efficient heat in tight spaces — whether you're in a campervan, overland truck, crew cab, or boat.
Every kit now includes a FREE Super Quiet Fuel Pump — saving you £99.
Please note: This kit does not include ducting, air vents or a mounting bracket.
Who It's For
Campervan and van conversions
Small motorhomes
Trucks and commercial vehicles
Cabins and workspaces
Off-road and overland vehicles
Boats up to 33ft (10m)
Why the AUTOTERM Air 2D?
At just 310 × 119 × 145mm and 2.9kg, this is one of the smallest diesel heaters available — easy to tuck away in a build where space is tight. It uses a brushless induction motor for quiet, long-lasting operation, and an integrated high-altitude sensor keeps it running reliably up to 4,200m.
Fuel consumption sits between 0.10 and 0.24 litres per hour — economical enough for extended trips without burning through your tank. Power draw is just 10–29W, so it won't strain your leisure battery.
It's approved for whole-vehicle use under E2 R10 and E2 R122, and comes with a 3-year manufacturer warranty.
Technical Specifications
Heating Output: 2kW (max) / 0.8kW (min)
Fuel Type: Diesel
Voltage: 12V or 24V DC
Heated Air Volume: 34–86m³/h
Power Consumption: 10–29W
Fuel Consumption: 0.10–0.24 litres/hour
Max Operating Altitude: 4,200m
Operating Temperature: Down to -45°C
Heater Dimensions: 310 × 119 × 145mm
Heater Weight: 2.9kg
What's in the Kit
AUTOTERM Air 2D 2kW diesel heater unit
FREE Super Quiet Fuel Pump with mounting bracket
1m exhaust pipe with silencer
Fuel dip tube and fuel line
Power cable with integrated fuse box
4m control panel cable
Fuel pump power cable
Air intake silencer
Exhaust heat lagging
Full hardware fitting kit (nuts, bolts and fixings)