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Heat Pump good for -32F

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Has anyone had any experience with "Flooid Power Systems" low temperature heat pump systems? They are in South Hadley, Mass.

Years ago I found some information on developments with lower temperature heat pumps, but never something come of it. I think the work was going on in Vermont.

Comments

  • Jamie Hall
    Jamie Hall Member Posts: 26,877

    Their web available information is a little low on specifics…

    Br. Jamie, osb
    Building superintendent/caretaker, 7200 sq. ft. historic house museum with dependencies in New England
  • hot_rod
    hot_rod Member Posts: 26,692

    Dakin and AAON Extreme Series, ultra low ambient, -20F, These may be dual compressor type heat pumps. probably more for commercial sized equipment.

    Bob "hot rod" Rohr
    trainer for Caleffi NA
    Living the hydronic dream
  • EBEBRATT-Ed
    EBEBRATT-Ed Member Posts: 19,679
    edited January 2

    South Hadley is about 6 miles from me and I don't know anything about them not that I would anyhow.

    At —32 how much time in defrost??

  • SteamingatMohawk
    SteamingatMohawk Member Posts: 1,088
  • ChrisJ
    ChrisJ Member Posts: 17,084

    Depends on the dew point, no?

    If the dew is -50 probably not much.

    Single pipe 392sqft system with an EG-40 rated for 325sqft and it's silent and balanced at all times.

    Hot_water_fan