Envirofan 
Save up to 30% of your energy costs while increasing comfort levels with attractive, industrial quality Envirofan ceiling fans. In winter Envirofan’s push down and re-use wasted ceiling heat. In summer they recirculate cooled air and create wind chill. Protecto-Guards have a patented two-piece construction that installs easily, even on a hanging fan.
Rite Hite Corporation
Revolution® Fan HVLS Fans from Rite-Hite Fans are high volume, low-speed ceiling fans that provide more consistent air circulation and ventilation, resulting in increased comfort and productivity while saving up to 30% on energy costs. Ideal for distribution centers, warehouse, athletic facilities, schools, retail spaces, auto dealers, airports and hundreds of other applications.
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See also: 11 3200 - Ceiling Fans for residential ceiling fans and lights
Envirofan
Save up to 30% of your energy costs while increasing comfort levels with attractive, industrial quality Envirofan ceiling fans. In winter Envirofan’s push down and re-use wasted ceiling heat. In summer they recirculate cooled air and create wind chill. Protecto-Guards have a patented two-piece construction that installs easily, even on a hanging fan.
Rite Hite Corporation
Revolution® Fan HVLS Fans from Rite-Hite Fans are high volume, low-speed ceiling fans that provide more consistent air circulation and ventilation, resulting in increased comfort and productivity while saving up to 30% on energy costs. Ideal for distribution centers, warehouse, athletic facilities, schools, retail spaces, auto dealers, airports and hundreds of other applications.