Mobair supply air devices are designed to solve room-specific ventilation problems affordably and efficiently
Mobair supply air devices bring in fresh, cleaned and also, if needed, warmed outside air into inside spaces at homes and other buildings. The fresh air is always brought in to the room without any feeling of draft. The air flowing through the Mobair device fills in the negative air pressure inside, thus also diminishing the amount of unclean air flowing in from other structures. They can be installed directly onto the wall, e.g. on top of the opening for incoming air or a specially made ventilation opening.
Supply air valves are required to bring supply air into the house or a building. For a normal bedroom the amount of supply air required for two people is 2 x 20 m³/h or 40 m³/h. During cold and freezing temperatures the air volume can be reduced by about 40%. Even during the cold winter times, the Mobair supply air valves can bring the supply air inside without the feeling of draft, with good filtration and very low energy consumption.
Fig. 1. A common situation without a supply air valve
Fig. 2. Situation after installing a Mobair supply air valve
Supply air valves are placed primarily in the bedrooms. It is also advisable to place a supply air valve in the living room especially if there is a fireplace. Energy consumption can be minimized when the supply air valve is kept operational only when the room is occupied.
How to choose the right device?
The room’s type and existing ventilation system dictate the type of suitable supply air unit. The Mobair range offers different supply air units for rooms of different sizes and ventilation systems: homes, lodging quarters, offices and small business premises. We offer ventilation professionals supply air units and ducting tools for improving air conditions in e.g. GSM base stations.