DiffuseAir — Ceiling-Mounted Climate Mixing Fan by Systemair
DiffuseAir efficiently mixes the air in your grow room, offering total climate control — designed and built by Systemair (German engineering). Eliminates microclimates, high-humidity zones, and hot spots, plus removes harsh direct air streams that cause wind burn to plants and salt accumulation in growing media. Hangs from the ceiling and circulates air evenly across the entire grow space.
Why growers choose DiffuseAir:
Eliminates microclimates — consistent conditions across the whole grow space
Removes high-humidity zones and hot spots — uniformity means no "bad spots" in the tent
No harsh direct air streams — plants don't suffer wind burn like from oscillating fans
Prevents salt accumulation in media — even airflow means even evaporation, less salt crust
Ceiling-mounted design — no floor space used, routes airflow downward from canopy level
Systemair German engineering — respected extraction/ventilation brand, proper quality
Total climate control — works alongside extraction and dehumidification for uniform conditions
Who it's not for:
Not an extraction or intake replacement — DiffuseAir is for circulation only, pair with proper inline extraction. Check ceiling height — needs adequate clearance above the canopy. For very small tents (1m or smaller), a clip-on oscillating fan is cheaper and adequate. For larger commercial spaces, multiple units or a larger air-mixing system is more appropriate than a single DiffuseAir.
See it running in our Stone shop. Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on 01785 556355 (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click & collect at checkout.
