Wall & Floor Fans

Why grow rooms need circulation fans

An inline fan swaps the air in a grow room; a circulation fan stirs what stays inside. A constant breeze over the canopy thickens stems, smooths the warm, humid pockets that sit between plants, and keeps still, damp corners from inviting mould. Most rooms need both jobs: exhaust on an inline fan, and one or two circulation fans so the air does not sit still.

Wall fan, floor fan or air mover?

Wall fans hang on the wall and sweep the whole canopy without eating floor space — Sea-Hawk 400mm and Bloom Works 430mm, the Hydro Breeze V2 with a remote, and the AC Infinity Cloudlift S14, which also stands on the floor and pairs with a wireless controller.

Floor fans such as the Heller 40cm drive air along the floor and up through the under-canopy — the extra reach that bigger rooms need when wall fans leave the low corners still.

Air movers pack a lot of push into a small body. The Quest F9 fires a tight stream that suits drying rooms, awkward corners and a fast clean-up after a res change.

If you are growing in a tent, a clip-on fan on the poles is usually the better fit. The full grow tent fans range has every fan that moves air.