EUROPLAST 100mm / 4 inch Heat Recovery Unit Decentralised Ventilation System with Ceramic Exchanger and Wall Switch Single Room Anthracite

Heat recovery up to 85%: Ceramic heat exchanger recovers heat from extracted indoor air, helping reduce ventilation heat loss while supplying fresh air. Ideal for single-room ventilation in homes, bedrooms and living spaces. Quiet two-speed operation: Wall-mounted heat recovery ventilator operates at 27 dB(A) on low speed and 32 dB(A) on high speed, measured at 3 m. Provides airflow of 20–24 m³/h for controlled room ventilation. Fresh air with heat recovery: Reversible ventilation fan alternates between extracting stale indoor air and supplying fresh outdoor air. Delivers 10–12 m³/h airflow in heat recovery mode for continuous room air exchange. Adjustable through-wall installation: Telescopic ventilation duct extends from 300 to 555 mm to accommodate different external wall thicknesses. Includes an outside grille and wall switch for convenient operation. Energy-Efficient ceramic ventilator: Energy Class A heat recovery unit with low power consumption of 1.5–2 W, IPX4 protection and two EU1 air filters. Suitable for residential ventilation with a ceramic heat regenerator.