The IWG-HE Water Heater Series is a family of heaters featuring revolutionary new technologies that are designed to replace existing “cartridge” style lavatory heaters on aircraft.
The “flow-through” heater element (patent pending) and thermal mixing valve achieve a much greater heating efficiency at a reduced size and weight. It also results in a reduction in scaling and bacterial buildup due to flow-through hydraulics and the higher in-chamber temperatures. The heater also features improved construction materials and methods over existing heaters, eliminating common corrosion issues. The result is a heater that is more reliable and will save on operational costs both because of weight savings and greatly reduced maintenance efforts.