Heating only: They provide hot air only, designed exclusively for winter use, offering effective heating in the cabin or camper, or quickly defrosting frozen windows.
Heating & Fan (Cool Air): Practical 2-in-1 devices for year-round use. In winter, they work as regular heaters, while in summer, with the flick of a switch, they turn into simple fans, providing cool air in the cabin.
Power (watts) determines heating performance. Up to 500 W refers to cigarette-lighter-powered electric heaters for quick demisting. From 2,000 W upwards, these are standalone diesel heaters capable of warming entire vehicle cabins and caravans.
