Blauberg Vento Ergo A25 Series (up to 25m³/hr)

Ventilation unit that is applied through the wall and is designed for a one-room installation.


Out of stock


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 and 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.

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

Heat recovery minimises ventilation heat losses.

Humidity balance and controllable air exchange create individually set microclimate.

Additional information

Technical Details

Voltage: 100-230 V
Frequency: 50/60 Hz
Voltage: 100-230 V
Power: 5.59 W
Current: 0.038 A
RPM: 2541 min-1
Max air flow: 25 m³/h
Sound at 1 m: 43 dBА
Sound at 3 m: 33 dBА
Regeneration efficiency: ≤ 85 %
Ingress protection rating: IP24
Air duct: 100
SEC class: A