AIR 4D Heaters

AUTOTERM Air 4D with PU27 digital controller

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

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’s 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.

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

All Autoterm Air 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.


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Autoterm Ireland
Unit 1, Block 642 Greenogue Business Park
Rathcoole, Co. Dublin
Telephone: (01) 4016055


Opening Hours

Monday 8am to 5pm

Tuesday 8am to 5pm

Wednesday 8am to 5pm

Thursday 8am to 5pm

Friday 8am to 5pm

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