
For the whole home
One ventilation system takes the used air out of the bathroom and kitchen and blows fresh air into the living room and bedroom. Controlled by a touch panel on the wall.
View the KWL 500 WHelios has built fans since 1923. Bathroom fans that take the moisture out before it settles in the walls, and ventilation systems that let fresh air in while keeping the heat behind.
Moisture that cannot get out ends up as mist on the mirror and mould in the grout. Good ventilation takes the moisture out before it does damage.


The MiniVent M1 is a German bathroom fan that takes up little room on the wall or ceiling. It draws the moisture out after a shower, so the mirror clears faster and the moisture never settles in the ceiling and grout.
The F version increases its output on its own when the humidity rises.
Quiet for everyday use, powerful after a shower.
Protected against water jets, at home in the bathroom.
The M1/100 is also available in black for dark tiles.
An airtight house does not breathe on its own. A ventilation system keeps exchanging the air, and the heat in the air leaving the house warms the fresh air on its way in. The windows can stay closed.
Filtered outside air goes into the living room and bedroom.
Used air is drawn out of the bathroom and kitchen.








The housing turns to any position and there is roomy cable space all the way around. No extra work at the chase.
The electrical connection in the M1 is quick and secure, with no screws.
FlexPipe pipe, distribution boxes, bends and grilles all fit together and go into floors, ceilings and walls.


Send us a materials list or a drawing and we will send you a quote for fans, systems and ducting.
The air leaving the house warms the air coming in, without the two streams ever mixing.

One ventilation system takes the used air out of the bathroom and kitchen and blows fresh air into the living room and bedroom. Controlled by a touch panel on the wall.
View the KWL 500 W
EcoVent goes into the outside wall and exchanges the air in one room with heat recovery. A good solution for a bedroom with no existing ducting.
View EcoVent