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Heating solutions for
heavy-duty trucks

Dependable performance and support for every mile ahead

Webasto is the global market leader in parking heaters, trusted by drivers, truck fleets, and major fleets for proven comfort and reliability throughout North America. Our engine-off air heaters reduce unnecessary idling to lower fuel use and operating costs, while dependable engine pre-heating minimizes cold-start stress, protects aftertreatment systems, and helps prevent costly downtime. With Webasto heating systems, fleets gain consistent performance, improved efficiency, and the confidence that their trucks are ready to run in any weather.

 

Engineered for the Highest Standards

Recognized globally for durable heating technologies and engineered components, Webasto supports truck manufacturers and fleets with systems built for long service life and consistent performance. As a trusted partner, we maintain availability of spare parts and provide efficient service throughout the entire lifecycle of the vehicle or platform – keeping trucks on the road and minimizing downtime.

Heating solutions for fuel-powered trucks 

Key facts

  • Heating the interior and engine

  • Large selection of devices and application options

  • Robust, small, light and quiet

  • Suitable for alternative fuels 

  • Reduce fuel consumption

Truck driver on cabin bunk using tablet to stay connected with family, highlighting Webasto commercial vehicle solutions for driver well‑being and cabin comfort. Webasto Truck Solutions: Driver Relaxing in Cabin, Staying Connected

Product overview fuel-operated heater for trucks

  • Thermo Top Evo Smart

    The compact and lightweight water heater heats cars quickly and efficiently and camping vehicles quietly and comfortably in automatically controlled mode.
    Thermo Top Evo Smart product picture on orange background Thermo Top Evo Smart header
  • Scholastic Pro 90

    Scholastic Pro 90 coolant heater delivers up to 9.1 kW, ensuring fast engine starts in school buses and minibuses—even in extreme Arctic and high-altitude conditions.
    Compact auxiliary heater with integrated pump and control module on orange technical background, illustrating Webasto's vehicle thermal management capabilities. Webasto Thermo Pro 90 High-Voltage Electric Heater Header
  • Thermo Top Pro 150

    The Thermo Top Pro 150 is a high-performance coolant heater with up to 51,000 BTU/h heating power. Ideal for heavy-duty applications with easy installation and altitude compensation.
    Thermo Top Pro 120 / 150 product picture on orange background Thermo Top Pro 120/150 header
  • Thermo E Plus 320

    The Webasto Thermo E+ 320 Engine Pre-Heater efficiently pre-conditions heavy machinery by circulating warmed coolant, preventing cold starts and reducing fuel use by up to 4.5%. With a compact design, brushless motor, and nozzle burner technology, it’s a smart solution for lower emissions, fuel savings, and reliable performance.
  • Thermo Top Evo

    The Thermo Top Evo is ideal for cars and camping vehicles. It quickly and reliably warms the inside of a vehicle via its venting fans.
    Thermo Top Evo / Thermo Pro 50 Eco product picture on orange background Thermo Top Evo / Thermo Pro 50 Eco header
  • Air Top Pro 25

    The Air Top Pro 25 is ideal for various vehicles, offering powerful heating, reliability, and efficient temperature control. Available early 2026, it features reduced power consumption and versatile installation.
    Header of Productpage for Air Top Pro 25 Air Top Pro 25 Header
  • Air Top Evo 40/55

    The Air Top Evo 40/55 heater provides up to 19,000 BTU/h of powerful, efficient heating. Enjoy low fuel consumption and compact design for maximum comfort.
    Air Top Evo 40/55  product picture on orange background Air Top Evo 40/55 header
  • Air Top 2000 STC

    The Webasto Air Top 2000 STC offers efficient, quiet heating up to 7,000 BTU/h, reducing fuel costs and emissions while ensuring comfort in your vehicle.
    Air Top 2000 STC air heater product picture on orange background Air Top 2000 STC header

Heating solutions for electric trucks 

Key facts

  • Efficient heating layer technology

  • Extremely compact design

  • Rare-earth-free

  • Increases battery life and range 

  • Flexible installation positions

  • Long service life between 12,000 and 25,000 operating hours

  • Simple plug & play installation in series production

HVH Webasto High-Voltage Heater for E-Trucks – Vehicle Solutions

Product overview High Voltage Heater for trucks

  • 400 Volt High Voltage Heater

    HVH 50/70: The powerful electric High Voltage Heater (HVH) with up to 5 or 7 kW heating power, ideal for 400 Volt systems in electric cars, transporters and specialty vehicles.
    HVH 50/70 product picture on orange background HVH 50/70 header
  • 800 Volt High Voltage Heater

    HVH 100 Compact / HVH 100 Compact+ / HVH 120: The perfect heating system for large plug-in hybrids and electric vehicles, strong heating power, high efficiency and reliable safety.
    Product picture of HVH 100 Compact and HVH 120 on orange background HVH 800 Volt header

Downloads

Truck - Brochure

Size
6 MB
Format
application/pdf
Download

HVH - Datasheet

Size
270 KB
Format
application/pdf
Download

Car makers

Innovate mobility

Webasto supplies automotive manufacturers globally with roof, battery & thermo systems. Explore our solutions.

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End customers

Find your dealer

With the Webasto Dealer Locator you can find the closest Webasto contact and you can request an offer for your favoured product.

Dealer Locator for end customers Webasto Talent Acquisition – Targeted Recruitment Visual

Further vehicle solutions

  • Light and medium duty vehicles

    High-performance Webasto solutions for light and medium duty vehicles: idle-free heaters and superior cooling systems engineered for peak mobile climate control.
    Webasto system partner delivering integrated thermal and HVAC solutions for light commercial vans, highlighting cabin and battery thermal management for OEMs. Webasto Commercial Vehicle Solutions – Van Thermal Management
  • Specialty vehicles

    Webasto provides advanced heating and air‑conditioning solutions for specialty vehicles—including ambulances, rescue units, fire engines, and other emergency vehicles—delivering reliable climate control that supports crews and patients in demanding conditions.
    Webasto thermal management ambulance concept illustrating integrated HVAC, interior climate control and system partner solutions for emergency vehicles. Webasto Emergency Vehicle Climate and Air Filtration Systems
  • Heavy-duty truck

    Webasto is a proven leader in engine-off heating and air-conditioning for heavy-duty trucks. Our systems improve aftertreatment performance, reduce idle time and fuel use, and help minimize engine wear – all while keeping drivers comfortable in cold climates.
    Highway semi at sunset with split warm/cool overlay and thermal schematics highlighting Webasto as systems partner for US truck heating and cooling systems. Webasto US Truck Heating & Cooling - Vehicle Solutions
  • Recreational vehicles

    Efficient heaters for motorhomes, caravans and camper vans – perfect for retrofitting and original equipment.
    Recreational vehicle on a mountain road with schematic RV outlines and HVAC icons highlighting Webasto thermal and comfort systems for vehicle-solutions content. Webasto system partner for integrated thermal solutions in motorhomes
  • Marine

    Webasto offers heaters, air-conditioning systems and roofs for sailboats, motorboats and yachts, individually configurable for every destination and boat size.
  • Defense

    Webasto delivers advanced climate solutions for defense vehicles and shelters. Our modular systems provide reliable heating, cooling, and air filtration, ensuring comfort and operational readiness in any environment.
    Webasto vehicle solutions for defense showcasing integrated thermal management and containerized climate systems for armored vehicles and mobile shelters. Webasto Military Vehicle Thermal Management and Shelter Solutions
  • Schoolbus

    Webasto provides heating systems for all school bus types – including electric buses – for a safe journey at all times.
    School bus in winter with thermal and airflow schematics illustrating Webasto vehicle solutions for commercial buses, highlighting heating and thermal management Webasto School Bus Thermal Solutions - Vehicle Solutions
  • Oil & gas industry vehicles

    Webasto provides reliable engine-off heating solutions to keep oilfield fleets running efficiently in extreme cold.
    Aerial view of a remote off-grid work camp with modular units and vehicles, highlighting Webasto system partnership in electrification and thermal management. Webasto remote site heating and electrification solutions for fleets
  • Agricultural machinery

    Off-highway operators in construction, agriculture, mining, and material handling are under pressure from rising fuel costs, strict emissions rules, and tough working conditions. Webasto delivers a full range of fuel-based, integrated, and electric thermal solutions that cut operating costs, boost efficiency, and keep operators comfortable.
    Blue tractor with red harrow in field positions Webasto as system partner for agricultural vehicles, highlighting thermal systems and electrification solutions. Webasto Vehicle Solutions – Agricultural Tractor Illustration
  • Construction machinery

    Off-highway operators in construction, agriculture, mining, and material handling are under pressure from rising fuel costs, strict emissions rules, and tough working conditions. Webasto delivers a full range of fuel-based, integrated, and electric thermal solutions that cut operating costs, boost efficiency, and keep operators comfortable.
    Crane trucks in the construction of a bridge Crane trucks in the construction of a bridge