WHALE Air 4kW Gas Single Underfloor Space Heater is a perfect all rounder. Externally mounted and with 4kW power, it is the ideal heater for panel van conversions. It gives you comfort, quiet operation and additional space. These heaters are designed to give you more space inside your van, extra comfort when using your van and quiet operation so you can sit back and relax. Some of the main benefits with this range of room heaters include: - Faster heat up times - Quiet night mode - Easy to use - Increased space inside the vehicle. Installation Videos: https://vimeo.com/463336315 https://vimeo.com/451415746