Welcome to RV World’s heater category. Here you’ll find the world’s best brands of air heaters for caravans, campervans and marine applications. Our diesel and gas fuelled heaters come in a range of heat output sizes from 1.9 - 5.5kw. We stock great brands like Eberspacher, Propex (Heatsource), Truma, Snugger, Whale and Webasto air heaters. If you are upgrading your old caravan heater for safety reasons, rest assured, we only sell heaters which exhaust outside and are certified for use in NZ. If you are unsure which warm air heater best suits your requirements, see our Air Heater Selection Guide or call our friendly team for advice.