125mm / 5 inch Heat Recovery Unit - Decentralised Ventilation System with Ceramic Heat Exchanger with a Pull Plug and a Switch

Up to 90% heat recovery: the ceramic heat exchanger stores exhaust heat and transfers it to the fresh air. Only 1.8-3.4W, Energy Class A - Saves heating bills from the first season. Fully automatic air exchange - 24/7: changes every 70 seconds. between supply and exhaust air without intervention. Designed for continuous operation - Regulates moisture, CO2 and odours, helps prevent moisture problems. QUIET CONSTANT OPERATION - From 22dB(A) (measured in 3m): Level I: 22dB(A), Level II: 31dB(A). Two washable EU1 filters against dust, pollen, insects. Two levels for flexible adaptation to any room. Simply plug in - plug & cord switch: plug into the socket, select speed via cord switch - no electrician required. Wall opening Ø131mm, telescopic tube for wall thickness 300-555mm. Old building, new construction and renovation. IPX4 for bathroom and kitchen: splash-proof - suitable for wet rooms. On/off via pull switch, two power levels (20/30 m³/h) via cord switch - including cable and Euro plug (CEE 7/16). Operating temp. -30°C to +50°C. Made in the EU.