Fresh air all night, with the windows shut.
A recuperator for the bedroom: quiet, with AUTO PLUS and a CO₂ sensor.
What happens to the air here
Stuffy by morning
With the door and windows closed, CO₂ from breathing builds up overnight.
Noise and draughts
An open window lets in street noise, cold and dust.
Condensation on the glass
Moisture settles on the windows and in cold corners, where mould starts.
What we recommend
Recommendation
PRANA 150
The PRANA 150 Premium Plus measures CO₂ and humidity and adjusts the ventilation by itself. In AUTO PLUS it runs with its power capped, so you don't hear it while you sleep.
from8dBA
noise at 3 m
Indicative advice. The exact number of units follows a site visit.
The functions that matter here
AUTO PLUS
Works like AUTO, with the power capped so it stays quieter. Recommended for bedrooms and rest areas.
InPremiumPremium Plus
AUTO
The ventilation adjusts itself to humidity, CO₂ and air quality (VOC), depending on the configuration. Mini-heating and Winter mode switch on and off by themselves.
InPremiumPremium Plus
Mini-heating
Protects the heat exchanger from freezing in the cold season and raises the incoming air by 3–4 °C in night mode.
InStandardPremiumPremium Plus
Other spaces
Breathe easy.
We'll propose the model and number of units, free of charge.