Single Room HRV A50-1Pro - Passive House Systems Ireland

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

Vento Expert A50-1 Wifi version

€472 Incl. VAT

Excluding VAT €384 (23%)

Vento Expert A50-1 S10 Pro

€417 Incl. VAT

Excluding VAT €339 (23%)


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    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 as they provide a much more energy-efficient solution.

    • No ducting is required in the 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 Series (up to 50m³/hr) 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 Series 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 Series 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 an individually controlled microclimate.


    Additional information

    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

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