Description
The Gorilla Oscillating Wall Fan 40cm is a professional, grow-room-specific wall-mounted oscillating fan that delivers powerful, sweeping air circulation across large growing areas from a fixed wall position — combining the high-output airflow of a substantial 40cm blade diameter with the canopy-covering oscillation that prevents the stagnant humidity pockets in which fungal pathogens establish. Gorilla designed this wall fan specifically for the demands of indoor growing rooms, with engineering choices — motor specification, housing materials, mounting hardware — that reflect continuous-duty growing room requirements rather than occasional domestic use.
The Gorilla Engineering Advantage
Gorilla is one of the most respected brands in the UK grow room equipment market, and their fan range has been developed with direct input from the professional growing community. The 40cm Oscillating Wall Fan reflects this expertise — it is not a repurposed domestic fan adapted for grow room use, but a piece of equipment designed from the outset for this specific application. The motor specification supports the continuous operation that grow rooms demand. The oscillation mechanism is engineered for reliability over thousands of hours of use rather than the limited duty cycles of domestic fan applications. The wall bracket is substantial and adjustable, allowing the fan head to be positioned at the correct angle and height for optimal coverage of any room configuration. These design choices produce a fan that performs consistently across multiple growing seasons without the bearing failures, oscillation mechanism failures, and power fluctuation problems that affect lower-specification alternatives. At The Horticulture Company we stock Gorilla wall fans as our premium recommendation for large grow room air circulation. The Gorilla brand’s commitment to grow-room-specific engineering justifies the investment for any grower running a serious, continuous operation.
Installation, Speed Settings, and Coverage
Wall-mount using the included bracket into structural wall fixings rated for the fan’s weight. Position at canopy height for optimal stem-strengthening and humidity disruption. Multiple speed settings allow fine-tuning of airflow intensity. The 40cm oscillation arc covers a substantial growing area with each sweep cycle.






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