For Whale’s heating system range, weight and space saving, practicality and of use and ease of installation are central considerations in this process. Contents Include: 1 x Control Panel 1 x Control Panel Wiring Loom Choose from two internally fitted models to suit your vehicle’s requirements.* The compact, lightweight internal Whale Space Heater range fits neatly inside a bunk or cupboard and is available as a gas only, or gas/electric model. Versatile installation options Gas only or gas/electric versions Space saving, compact, lightweight units Superior insulation, low voltage No wiring, simply plug in Simple & intuitive to use Built in diagnostics system for easy fault finding Improved service access No internal flue or chimney required.