100mm / 4 inch Heat Recovery Unit - Decentralised Ventilation System with Ceramic Exchanger a Pull Plug and Switch

UP TO 85% HEAT RECOVERY - Ceramic heat exchanger stores the heat of the exhaust air and transfers it into the fresh air. Only 1.5-2 W, energy class A, saves heating costs from the first season. Fully automatic 24/7 air change: changes every 70 seconds. between intake and exhaust air without intervention. Designed for continuous operation: regulates humidity, CO2 and odours, helps prevent moisture problems. Two power levels, two washable EU1 filters: sound power level 44 dB according to EU energy label, sound pressure in 3 m: 27 dB(A) (level I) / 32 dB(A) (level II). EU1 filter traps dust, pollen and insects, easy to clean under water. Easy to plug in - plug and switch: plug it into the power socket, select the speed via rope switch. No electrician required. Wall opening diameter 106 mm, telescopic tube for wall thickness 300-555 mm. Old construction, new construction and renovation. IPX4 for bathroom and kitchen: splash-proof – suitable for wet rooms. On/Off via pull switch, two power levels (20/24 m³/h) via rope switch. Includes cable and European plug (EEC 7/16). Operating temperature: -22 °C to +122 °C. Made in the EU.