Evolution with higher performance and variety


The special military variant of the diesel heating unit is available. In the protective metal case, it fulfills the current norms of the Def Standard 59 - 41 and MIL 461 F. It has an integrated controlling unit and is approved for various military fuel types.

The high-performance Webasto air heaters of the Air Top Evo series are the first choice for economical heating of the vehicle´s interior.
They generate highest possible comfort through quiet, fast, and even heating operation. Additionally to the temperature pre-setting with the thermostat or the pre-setting clock 1531, the multi-comfort controlling unit MC offers a total of five application possibilities.
In this way, individual wishes under various environmental conditions can be fulfilled (for example, saving battery energy with often-repeated use, fast heating with low outside temperatures, or adjustment of optimal heating behavior with low air pressure in high altitudes).
Several heaters can be connected in order to achieve a higher heating performance of up to 22 kW, creating an Air Top Evo System.


Product benefits

  • For pre-heating the engine and cabin interior
  • Development with consideration to the most current OEM requirements and automotive standards
  • Quality guarantee by TS16949
  • Original equipment or aftermarket installation possible
  • Terms of delivery individually customized for each vehicle
  • High operational readiness of the vehicles even at low temperatures
  • Reduced fuel consumption by avoiding idling
  • Able to diagnose which part of the unit is in need of service or maintenance
  • World-wide service network

Savings calculator

Your individual savings potential

For ‘silent watch’ operations, fuel savings in excess of 50% can be achieved. Calculate your savings potential here.

Calculate savings


Further information

Our contact

Webasto Thermo & Comfort North America, Inc.

Chris Giannola
National Account Manager - Defense
15083 North Road
Fenton, MI  48430

Defense brochure