Do you focus on your home ventilation? We would like to make you aware of the importance of good ventilation and replace outdated and energy-intensive domestic ventilation stalls.
A steel ventilatiebox, from any manufacturer, installed in 1990 is still working. In general, these boxes can not be maintained and cleaned. This generally also applies to the pipes and valves. For the ventilation boxes this means high energy costs by the use of alternating current and an increasing resistance due to contamination.
Replacing your woonhuisventilatiebox by saving Duco Silent Box with DC motor easily gives a saving of 300 kw per year.
Duco Ventilation domestic fan
high airflow at 100 Pa 450m3; / h,
high airflow at 150 Pa 400m3; / h,
high airflow at 200 Pa 368m3; / h,
high airflow at 250 Pa 325m3; / h,
high airflow at 300 Pa 275m3; / h,
Channel diameter: 125mm