SCHOFIELD, Wis. — Greenheck’s new MultiSPEC™ SP-LP ceiling exhaust fans provide high efficiency, powerful performance, and quiet operation in a low-profile design. Powered by an electronically ...

To increase the structural integrity of its smaller-diameter spun aluminum fans, the company says it has reduced curb cap sizes on Models G and GB centrifugal roof exhaust fans and Models CUE and CUBE ...

Company continues to excel through values established by its founders in 1947 SCHOFIELD, Wis., July 19, 2022 /PRNewswire/ -- Greenheck, the global leader in engineering and manufacturing air movement, ...

SCHOFIELD - A group of young professionals, beers in hand, studied the diagrams around a large, metal box. They detailed its workings, pulling fresh air in and pushing old, stale air out to keep an ...