The Defro recuperator is a DRX VS heat recovery ventilation unit with a capacity of 200 m3/h. The air handling unit is equipped with a unit operation regulator with a 4.3” color display. A set of wall brackets counter-flow heat exchanger with high heat recovery efficiency low-energy EC fans - guaranteeing low-cost, quiet and reliable operation for many years of operation. Touch panel included in the price of the recuperator. Quiet operation thanks to optimally selected components and insulation. Modern design. Different ways of mounting (standing, wall, suspended). Wall mounting bracket included. Antifreeze system - pre-heater 100% bypass of the summer circuit.