Do you want to suck the air our of your space or get fresh air in and is a tube fan too weak and does not trick? Snail House Fans are made for strong suction to suck air out of larger rooms or bring fresh air in. Snail House fans come in sizes ranging from 250 m³ to 7000 m³ from Nicotra and Torin, so there will certainly be a fan to your liking. Snail House fans have to be put in a box, this causes them to be more quiet, they can also be hung with rubber rings to make them even more quiet. Do you already have a box or are you going to build a box, then a loose fan is perfect. Aren’t you going to make one or don’t you have a box yet? No problem, we also sell snail house fans in different types of boxes.