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Air conditioning and HVAC systems for light and medium duty vehicles

Versatile air-conditioning and HVAC systems for every van

Vans need to transport people and cargo safely, comfortably, and reliably. High‑quality air conditioning and HVAC systems are essential for creating a pleasant environment—whether you’re transporting passengers, running a shuttle service, or operating a mobile workspace or business on the go. Webasto provides dependable climate control solutions designed to keep interiors comfortable, efficient, and consistent in all conditions. With a wide range of systems, configurations, and accessories, you can build the ideal, purpose‑built HVAC setup tailored to your specific passenger or mobile business needs.​

Rooftop air-conditioning systems for vans 

For light nd medium commercial vehicles, we recommend air-conditioning systems with a cooling capacity of 3.5 to 6.2 kW, depending on the size of the vehicle and the expected ambient temperatures. Webasto systems are extremely efficient, compact and aerodynamic, making them quick and easy to install on the vehicle roof. Some models have a reverse circuit, which also enables heating functions in the cooler months. Various control elements are available for operation, which can be supplied in the vehicle color on request. An extensive range of accessories makes it easier to integrate the air-conditioning system into the vehicle. 

Key facts

  • Cooling with heating option

  • Reliable and durable

  • Variants with 3.5 to 6.2 kW cooling capacity

  • Engine-independent 

  • Low height

  • Simple installation

  • Large selection of accessories for individual integration

Webasto

Product overview roof-mounted air conditioning systems for vans

  • Cool Top Trail

    Cool Top Trail 48V rooftop air-conditioning system for campervans and commercial vans, compact low-profile design, heat-pump heating, quiet and energy-efficient
    Compact white auxiliary heater and HVAC modules on a digital background, highlighting Webasto's vehicle electrification and thermal management system solutions. Webasto compact rooftop HVAC units on blue digital background
  • Compact Cooler 5

    Webasto Compact Cooler 5 rooftop air conditioner delivers 17,000 BTU/h cooling for small to medium vehicles, with 12/24V compatibility and custom accessories
  • Compact Cooler 4E

    Webasto Compact Cooler 4E rooftop AC: 12,000 BTU, 24 V. Quick-install, compressor-free cooling with recirculation and optional thermostat for cabs
  • Cool Top RTC 140

    Webasto Cool Top RTC 140 rooftop AC, 47,800 BTU/h cooling for buses and large vehicles; low-profile design, optional heating and OEM-ready air distribution

Split air-conditioning and heating systems

Our split air-conditioning and heating systems for vans offer cooling capacities between 4 and 9.5 kW. All components are fully integrated into the vehicle and can be customized thanks to our extensive range of accessories. The installation locations of the components are flexible. As no parts need to be mounted on the roof or outside of the vehicle, the aerodynamics of the van remain unaffected.

Key facts

  • Cooling with heating option

  • Solutions with cooling capacities from 4 to 9.5 kW

  • Reliable and durable 

  • Flexible installation of components

  • Suitable for original equipment and retrofitting

HVH

Product overview split air-conditioning and heating systems for vans

  • London

    Webasto London split system evaporator delivers 32,500 BTU cooling and 44,500 BTU heating for dependable cargo-area climate control in commercial vehicles
  • Sedona

    Webasto Sedona horizontal cooling evaporator—32,500 BTU/h for work trucks, vans and transport vehicles; flexible 12/24V installation with freeze protection
  • Oakland

    Webasto Oakland horizontal cooling evaporator: 13,500 BTU/h for cargo climate control; low-profile split system, 12/24V compatible with freeze protection
  • Glasgow

    Webasto Glasgow split system evaporator delivers 21,000 BTU/h cooling for commercial and heavy-duty vehicles, with freeze protection and 12/24V compatibility
  • Moscow

    Webasto Moscow cooling evaporator delivers 48,000 BTU/h for vans, limousines and perishable transport. Low-profile design, freeze protection, 12/24V compatible
  • Osaka

    Webasto Osaka vertical cooling evaporator — 15,500 BTU split AC for vans and work vehicles with compact vertical design, freeze protection and 12/24V ready
  • Marbella

    Webasto Marbella split system evaporator delivers 31,000 BTU/h cooling for commercial, agricultural and construction use; space-saving vertical mount, for 12/24 V
  • Oslo

    Webasto Oslo split evaporator: 21.5k BTU cooling, 35k BTU heating for commercial, agricultural and construction applications; reliable system partner
  • Kiev

    Webasto Kiev split system — a compact horizontal heating and cooling evaporator delivering 45,500 BTU/h cooling and 39,000 BTU/h heating for commercial vehicles
  • Ibiza

    Webasto Ibiza split system vertical evaporator: 31,000 BTU cooling and 41,000 BTU heating for space-efficient wall-mount climate control in commercial vehicles

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End customers

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

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Further vehicle solutions

  • Specialty vehicles

    Heating and cooling systems for emergency and specialty vehicles: fuel and electric heaters plus rooftop or integrated air-conditioning to keep crews safe
    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
  • Recreational vehicles

    Webasto system partner for RV heating and cooling: motorhomes & camper vans - fuel, air and electric heaters plus rooftop A/C for year-round use
    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
  • Heavy-duty truck

    Webasto system partner providing engine-off heating and air-conditioning for heavy-duty trucks, cutting idle and fuel costs, boosting driver comfort and uptime
    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
  • Schoolbus

    Webasto system partner solutions for school buses — engine-off heating and H14 air filtration to reduce idling, protect engines and improve onboard air quality
    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
  • Marine

    Webasto system partner for marine heating, air-conditioning and roof solutions for boats — tailored, efficient systems from compact heaters to modular A/C
  • Construction machinery

    Webasto as system partner for off-highway heating solutions: fuel-operated, electric and integrated heaters reduce idle, lower fuel use, extend engine life
    Crane trucks in the construction of a bridge Crane trucks in the construction of a bridge
  • Agricultural machinery

    Webasto system partner for agricultural machinery heating and air-conditioning - fuel, integrated and HV heaters plus rooftop A/C to maximize uptime and comfort
    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
  • Defense

    Webasto system partner for integrated heating, cooling and thermal management for defense vehicles and shelters, ensuring mission readiness in extreme conditions
    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