Redpath Vortex Extraction fans are used for greenhouses, industrial workshops and livestock housing to reduce temperatures, control humidity and increase air flow.
Constructed from strong galvanised steel sheet, the six-blade stainless steel propeller is statically & dynamically balanced to provide low noise and high air flow, and self-clean when running.

The advanced balancing open/close mechanism ensures the stainless steel shutters 100% open and shut down. Safety mesh grille is included on intake side.

To successfully cool a greenhouse requires a total air exchange every 1 to 3 minutes (minimum). The best results are achieved with the use of Wet Walls of Evaporative fans to cool the air as it is drawn into the greenhouse.