Barn Light Electric Barn Ceiling Fans are built to last for barn and agricultural environments, and food processing, yet are attractive enough for home use as well. Environmentally friendly and energy efficient, these agricultural use rated fans are moisture, dust, heat & corrosion resistant with all-metal construction and aluminum blades. We never use plastic. In fact, our commercial and industrial fans are the only galvanized ceiling fan light kits in the industry. Used in stalls, pens and parlors, our fans can reduce summer heat stress, are great for winter heating, and cut electric bills by a whopping 83%!