Blauberg Vento Expert A50 Series (up to 50m³/hr)

Blauberg Vento-Expert-A 50



Blauberg Vento Expert A50 – Single Room Heat Recovery – The Perfect Retrofit Solution

A Single Room Heat Recovery unit is a ventilation unit that is applied through the wall and is designed for a one-room installation.  It works in the same way as the whole house solution, by extracting moist air and supplying  fresh air that has been warmed by the heat exchange cell.  Single room HRV units are also an ideal solution to replacing old extract fans ans provide a much more energy efficient solution.

  • No ducting required in installation.

  • Easy to fit.

  • Effective solution to indoor condensation and mould growth problems in a particular room.

  • Low running costs.

  • Improve the air quality of your home.

Blauberg Vento Expert A50 -1 S10 W V.2 wall mounted single room heat recovery units are extremely efficient at recovering heat and energy from air that is normally extracted from a bathroom, kitchen, utility room or office.

Blauberg Vento Expert A50 heat recovery units are also extremely versatile and work very effectively as a single unit or collectively as part of a whole house system.

Collectively, along with Blauberg Vento Expert A50 heat recovery units for your bathrooms, toilets and utility room, an effective and thermally efficient system can be achieved.


  • Arrangement of efficient energy-saving, supply and exhaust, single-room ventilation in flats, houses, cottages, social and commercial premises.

  • Reducing heat losses caused by ventilation due to heat recovery.

  • Humidity balance and controllable air exchange create individually controlled micro climate.


Technical Data

Voltage [V / 50 (60) Hz]: 100-240
Power [W] 5.20
Current [A] 0.039
RPM [min⁻1] 1900
Air flow in ventilation mode [m3/h (l/s)] 15 (4): 50 (14)
Air flow in heat recovery mode [m3/h (l/s)]: 25 (7)
SFP [W/l/s]: 0.75
Filter: G3
Transported air temperature [°C]: -20…+40
Sound pressure level at 1 m [dBA]: 30
Sound pressure level at 3 m [dBA]: 21
Heat recovery efficiency according to DIBt LÜ-A 20 [%]: up to 93
Ingress Protection Rating: IP24
*maximum air flow: 40 m3/h