Description
The Blauberg Solo A50 S4 PRO R V.2 is a compact, cost-effective decentralised heat recovery ventilation unit designed for single-room applications and retrofit projects. Installed through a 131 mm wall duct, it uses a reversible EC axial fan and a high-efficiency ceramic heat exchanger to continuously supply fresh filtered air while recovering heat from the extracted air.
Operating in alternating supply and extract cycles every 60 seconds, the Solo A50 delivers balanced ventilation with up to 75% heat recovery efficiency, helping to reduce heat loss, improve indoor air quality, and minimise condensation and damp. Its compact design makes it an ideal solution for existing homes, apartments, and rooms where installing a traditional ducted MVHR system is not practical.
Featuring an integrated humidity sensor, ultra-low energy consumption, and whisper-quiet operation from just 16 dBA, the Solo A50 automatically responds to changes in indoor humidity to maintain a healthier, more comfortable living environment. It is ideal for bedrooms, living rooms, home offices, apartments, and refurbishment projects.
Key Features
- Cost-Effective Heat Recovery Ventilation – An affordable solution for improving indoor air quality in individual rooms.
- Up to 75% Heat Recovery Efficiency – High-performance ceramic heat exchanger helps reduce heat loss and lower heating costs.
- 131 mm Wall Duct Installation – Compact design suitable for both retrofit projects and new-build applications.
- Automatic Humidity Control – Integrated humidity sensor automatically increases airflow when moisture levels rise, helping to prevent condensation and mould.
- Ultra-Quiet Operation – Noise levels from just 16 dBA, making it ideal for bedrooms, living areas, and home offices.
- Low Energy Consumption – Efficient EC motor consumes only 2.3–4.0 W, helping to minimise running costs.
- Fresh Filtered Air – Built-in G3 filters help protect against dust, insects, and airborne particles.
- Convenient Remote Control – Easily adjust fan speeds, humidity settings, and Night Mode.
- Ideal for Retrofit & New Build Projects – A practical heat recovery solution where a conventional ducted MVHR system is not feasible.