Blauberg Envira-50 Single Room Heat Recovery Unit, Alternate Flow Ventilation Fan for Mould and Condensation Control, 50 m³/h, White

• Up to 75% heat recovery: The high-efficiency ceramic core captures warmth from outgoing air and returns it to the room, helping reduce heating costs while keeping your space comfortable and draught-free
• Automatic humidity-triggered boost: Built-in moisture sensing detects rising humidity and automatically switches to high-speed airflow, helping prevent mould, damp, and condensation without manual adjustment
• Helps prevent mould, damp & condensation: Designed to combat excess moisture in bathrooms, kitchens, utility rooms, and other humid spaces, protecting walls and ceilings from black mould and condensation build-up
• Powerful airflow up to 50 m³/h: Delivers balanced, heat-recovered ventilation with airflow up to 50 m³/h, suitable for bathrooms, bedrooms, utility rooms, and small living spaces
• Quick & easy wall installation: Compact through-wall design allows simple installation in bathrooms, kitchens, utility rooms, home offices, and other living spaces requiring reliable continuous ventilation

The ENVIRA-50 is a compact alternate-flow heat recovery fan designed to improve indoor air quality, reduce condensation, and help prevent black mould. Ideal for bathrooms, bedrooms, kitchens, utility rooms, and retrofit projects, it extracts stale, humid air while supplying fresh, filtered, pre-warmed air back into the room. With up to 75% heat recovery, ultra-quiet 16 dB operation, smart humidity control, and low 2.3 W energy use, it delivers efficient 24/7 ventilation without cold draughts or high running costs. Easy to install through an external wall, the ENVIRA-50 is a discreet, reliable solution for healthier, drier, more comfortable living spaces.