Bill Loosely's Heat Pump

  • 1975 ----- color ----- 10 min ----- 16mm///
  • An intriguing film for anyone bedeviled by the high cost of home heating. A thermal engineer, Bill Loosely collects warmth from the ground outside his house and pumps it inside. The principle--using copper tubing and freon gas--is clearly explained with animated diagrams and by Loosely himself. It is so simple that you'll wonder why you didn't think of it yourself.
  • Topics: (Building Construction, Canadian Studies, Energy)