The Weatherproof Electric Infrared Heater BH is an ergonomic heating solution ideal for use in open or semi-open spaces. It is designed to resist water and dust, with power options ranging from 1500W to 4000W. Offering different frame sizes (400mm, 600mm, and 800mm), it boasts a 7000-hour lifespan. The heater has a sleek black anodized aluminum body and features a wide-angle parabolic structure for optimal heat distribution. With Visible Light NIR infrared technology, it ensures maximum heat transfer. It is easy to assemble and disassemble, and is rated IP67 for superior water and dust protection.