Greenheck model DS high volume low speed (HVLS) fan received the gold level recognition as a Consulting Specifying Engineer (CSE) 2019 Product of the Year. The award, voted on by the publication’s readers, was selected as the top product of the year in the Air Movement & Humidification category. Model DS was highlighted in the September awards issue of Consulting Specifying Engineer.
The HVLS fan offers eight sizes ranging from 8 to 24 feet in diameter and has an optimized design for maximum efficiency and coverage. Model DS is currently the only HVLS fan licensed to bear the AMCA Seal for Circulating Fan Performance. The fan provides up to 243,000 cfm and uses quiet direct drive technology, making it up to 10 dBA quieter and 20% more efficient than comparable HVLS fans.