The Dual Top ST is an integrated air and water heating system that provides cabin heating and hot water in all seasons. The efficiently working system is specially designed to be installed outside the vehicle for more storage space and personal comfort inside. On a campsite with access to electricity, Dual Top ST versions with electrical coils can run either additionally or exclusively on electricity.


Warm air (heat output up to 6 kW), hot water (up to 70°C)

More interior space thanks to exterior installation

Including anti-freeze mode, antifreeze function and continuously adjustable temperature control

Smooth blower and burner operation for low noise and fuel consumption

Now with stainless steel boiler

Efficient performance at altitudes of up to 2,200 meters