Thermo Top Pro 

Reliable heater with maximum performance

Thermo Top Pro 120 and 150 are the ideal Webasto parking heaters for construction machinery, agricultural machinery, small to medium-sized buses, electric buses (as a range extender in cold weather), trucks and yachts. The powerful heaters (12 or 15 kW) are available in both 12- and 24- volt options. The "CPoff" option comes without a coolant pump, so that an individually selected coolant pump can be used.

Benefits of Thermo Top Pro 120/150

Intelligent diagnostics

An intelligent diagnostics and safety system constantly monitors exhaust gases as well as the coolant temperature so that appliances heat as efficiently as possible.

Powerful coolant pump

The coolant pump is part of the standard scope of delivery, ensures a high-volume flow and therefore high pressure resistance.

Burner with high output

Optimum performance with minimum fuel consumption.

Height adjustment

The automatic altitude adjustment integrated into all models guarantees full heating power for up to 3,500 meters above sea level.

Extreme weather resistance

Designed for ambient temperatures of up to -40 degrees Celsius.

Alternative fuels

The heaters also work with paraffinic fuels such as HVO and GTL.

Heating under extreme conditions

The scientists at the German research station Neumayer III use snow groomers for transportation, expeditions and to keep the station from freezing. To ensure that vehicles start up in the extremely low temperatures and that drivers do not freeze en route, the snow groomers’ engines and driver's cabs are heated with Thermo Top Pro parking heaters from Webasto.


© Alfred-Wegener-Institut / Reinhard Sibberns

Snow groomers in antarctica pulling supplies Snow groomers Thermo Top Pro

Product details

Product specifications


  • Dimensions (L x W x H) in mm: 470 x 200 x 200
  • Weight: 11 kg
  • Rated voltage: 12 V, 24 V
  • Fuel: Diesel, HVO, GTL
  • Temperature range: -40 °C to +80 °C

Model overview


  • Thermo Top Pro 120, 12 V
  • Thermo Top Pro 120, 24 V
  • Thermo Top Pro 120 CPoff, 24 V (without coolant pump)


  • Thermo Top Pro 150, 12 V
  • Thermo Top Pro 150, 24 V
  • Thermo Top Pro 150 CPoff, 24 V (without coolant pump)


Thermo Top Pro 120/150 - Datasheet

286 KB

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