Home

Air heaters

Jump to section
Benefits Product overview

No need to waste fuel or idle your truck’s main power unit just to stay warm. Webasto Air Top heaters provide rapid, efficient heating for your bunk and cab, keeping you comfortable in any weather.

 

Our innovative system pulls in cool air, passes it over a heat exchanger, and delivers perfectly controlled warmth throughout your truck’s interior. Enjoy a cozy, heated space while cutting down on fuel costs and idling time with Webasto’s Air Top heaters.

Benefits of air heaters

Quickly warm the trucks bunk and cab without the need to idle the main power unit. Webasto Air Top heaters draw in cool air over a heat exchanger and deliver controlled heat back into the trucks interior.

Fast heating

The heaters warm the air directly and therefore deliver the required heat very quickly.

Low fuel consumption

Intelligent control systems ensure very good heat retention and therefore efficient fuel consumption.

Easy and flexible installation

Webasto air heaters can be installed both inside and outside the vehicle.

Product overview air heaters

  • Air Top Go 20

    Air Top Go 20 diesel air heater—compact, efficient heating with up to 1.5 kW (2.0 kW boost), brushless EC motor, ISO 26262 & ISO/SAE 21434 compliant
    Learn more
    Compact Webasto fuel-fired auxiliary heater module with integrated combustion chamber and air outlet, delivering efficient cabin preheating for electric and combustion vehicles.

  • Air Top Pro 25

    Air Top Pro 25 diesel air heater by Webasto delivers 0.7–2.5 kW, whisper‑quiet, altitude‑ready and plug‑and‑play vehicle & marine integration
    Learn more
    Air Top Pro 25 compact air heater: rapid cabin heating, energy-efficient operation and seamless integration into Webasto thermal management and electrification.

  • Air Top 2000 STC

    Webasto Air Top 2000 STC diesel air heater: 0.9–2.0 kW, up to 7,000 BTU/h, fuel‑efficient, low‑emission solution for cab and bunk heating — Webasto systems partner
    Learn more
    Air Top 2000 STC compact diesel air heater on orange background, highlighting Webasto as system partner for vehicle thermal management and cabin heating

  • Air Top Evo 40/55

    Webasto systems partner Air Top Evo 40/55 air heater delivers up to 19,000 BTU/h with compact footprint, low fuel use and diagnostics for reliable heating
    Learn more
    Webasto Air Top Evo 40/55 compact auxiliary air heater for cabins and cargo, highlighting compact form factor, efficient heat output and seamless integration into Webasto thermal systems.

Find your dealer

Find your nearest Webasto dealer quickly and easily or arrange your consultation appointment directly.

Find my dealer
Find your Heating Solutions Dealer

More solutions

Dealer Locator
Contact
Find your suitable product