Heating power: 4 kW

Fuel: Diesel

Voltage: 12V / 24V

Application: Vans, Campers, Trucks, Off-Highway Machinery , Boats/Yachts, Off-grid, Tiny Housing, Motorhomes and Buses

AUTOTERM Air 4D is one of the most popular diesel-powered air heaters from AUTOTERM Air series.

The heater unit draws fresh air from the outside or from a well-ventilated room, then heats it up quickly, thus providing comfort and warmth in low temperature environments.

The heater’s maximum power output is 4 kW, and it is capable of heating up 120 m3 space hourly, and maintaining your desired temperature.

AUTOTERM Air 4D is highly versatile when it comes to installation and can be easily retrofitted in almost any land vehicle, marine transport vehicle, or fixed premises and is supplied with a full installation kit, whether you choose the 12V or the 24V DC version.

AUTOTERM Air 4D with its economic fuel consumption of 0.51 l/h on maximum power is a highly rated product for its low and reasonable price.

All AUTOTERM Air series heaters are equipped with brushless induction motors that ensure low noise levels as well as a long lifetime for the device and the capability to operate in extreme environments and temperatures as low as -45°C/-49°F.

AUTOTERM Air heaters can be controlled with various control panels or remotely via your iOS or Android smartphone (remote control modem sold separately).

This is a great product for those who need to additionally heat large truck cabins, commercial vehicle cabins and cargo compartments, campers, motorhomes, garages, mountain houses, converted shipping containers or boats/yachts of up to 48 ft/15 m.

High         continuously variable               Low
Voltage12V or 24V
Heating mediumAir
Heating power4.0 kW                                                        1.0 kW
Heated air volume120 m3/h                                                 70 m3/h
Power consumption62 W                                                             10 W
Max. work altitude (MASL)1600 m
Fuel consumption0.51 l/h                                                       0.12 l/h
Control modeManual, standard remote control, modem
Compatible control panelsPU-5, PU-10, PU-22, PU-27
Weight of the heater5.5 kg
Weight of the set11.4 kg
Heater dimensions402x157x188 mm
Package dimensions49x37x32 cm

Kit Contents:

Fuel pump cable (1)
Power supply cable 6.5 m (1)
Air intake hose with silencer (1)
Clamp for fuel pump with rubber gasket (1)
Metering Fuel pump Thomas Magnete (1)
Control panel wire (1)
Control Panel (of your choosing)
Fuel stand pipe (1)
Heat insulation 285450mm (1)
Intake Silencer with mounting kit (1)
Exhaust pipe 1 meter (1m)
Ducting  with T/Y Piece  (1)
Vent Outlet (2)
Vent Inlet cover (1)
Std Mounting Plate (1)
Various Screws and Cable Ties

Operational Manual

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Installation Manual

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Repair Manuals

Repair Manual

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