2011 - Volume #35, Issue #3, Page #4
Sample Stories From This Issue | List of All Stories In This Issue]

    «Previous    Next»
Fan System Saves Energy Summer And Winter
A new-style air circulating fan saves energy and improves comfort in everything from calving barns to factories, warehouses, and even bars and restaurants. Any large, open layout is a good place for the compact air system, says inventor Keith Walker about his new Vortex fan system.
"One fan covers up to 2,000 sq...........


  You must sign in, subscribe or renew to see the page.


   You must sign in, subscribe or renew to see the flip-book



To read the rest of this story, download this issue below or click here to register with your account number.
Order the Issue Containing This Story
2011 - Volume #35, Issue #3