Cab Heater Matrix

A cab heater matrix is a compact heat exchanger that transfers heat from the engine coolant system into the vehicle cab. It forms part of wider cold-weather vehicle systems that support driver comfort during low-temperature operation and early starts.

Heated coolant flows through finned passages while a blower fan distributes warm air through the cab, assisting windscreen demisting when used with the ventilation system.

Reliable heating supports safe winter work on road sweepers operating year-round, and checks should follow electrical isolation during maintenance procedures before investigating controls or wiring.