Integrated
heat exchangers

Webasto construction site: wheel loader & excavator at sunset

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These devices use the residual heat from the engine of minibuses, commercial, camping and specialty vehicles as well as construction and agricultural machinery to heat the vehicle interior. The various integrated heat exchanger models offer different heating outputs (3.3 to 13 kW), air flow rates and nominal voltages. They are integrated into the vehicle's existing coolant circuit. The extensive selection of accessories enables a wide range of installation options.

Benefits of integrated heat exchangers

Optimal heat utilization

The appliances efficiently transfer the residual heat from the engine to the interior of various vehicle types via the coolant circuit.

Flexible installation options

The heat exchangers can be installed under the dashboard or in the roof, for example. The wide range of accessories allows for a variety of installation options.

Reliability and durability

Manufactured from high-quality components, the devices are characterized by reliability and durability and are maintance free.

Integrated heat exchangers 3.8 - 13 kW

Webasto integrated heat exchangers 3.8–13 kW use engine coolant waste heat to provide efficient cabin heating for minibuses & commercial vehicles

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Webasto integrated heat exchanger modules for vehicle thermal control
Integrated heat exchangers HTX 3.3 - 6.6 kW

Webasto HTX integrated heat exchangers convert engine coolant waste heat into efficient vehicle heating (3.3–6.6 kW) with compact, flexible integration

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Integrated Heat Exchanger HTX - Webasto compact thermal module

Water heaters

Webasto water heaters: compact hydronic system heaters for cars, trucks, buses, RVs and special vehicles, providing reliable cabin warmth and thermal management

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Truck driver in cab with on-board water heater and climate controls, illustrating Webasto as system partner for thermal management in commercial vehicles.

Heating

Air heaters

Explore the range of air heaters from Webasto, offering quick, efficient heating for various vehicles with low fuel consumption.

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Motorhome interior with occupant and dog by window, illustrating cabin climate comfort and quiet auxiliary air heating solutions as a Webasto system for RVs.

Cooling

Integrated air-conditioning systems

Integrated air-conditioning systems for minibuses & commercial vehicles — efficient, durable cooling with flexible installation from Webasto, system partner

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Passenger entering climate-controlled minivan with luggage, demonstrating Webasto integrated air-conditioning and thermal management for passenger transport.

Cooling

Rooftop air-conditioning systems

Webasto system partner rooftop air-conditioning systems — energy-efficient HVAC for buses, commercial vehicles and RVs, 2-22 kW cooling, optional heating

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Intercity coach with rooftop air-conditioning unit driving through countryside, demonstrating Webasto's commercial vehicle HVAC and roof-system integration.

Water - air heaters
Integrated - rooftop air-conditioning

Integrated
heat exchangers

Benefits of integrated heat exchangers

Optimal heat utilization

Flexible installation options

Reliability and durability