Vertical and Horizontal Loops

Closed vertical and horizontal loops

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  1. Northern Mammoth

    Ground Temps

    Northern Mammoth, Feb 3, 2011 ... 2
    Replies:
    24
    Views:
    8,455
    engineer
    Feb 13, 2011
  2. hammer

    Vertical Loop Sizing concern?

    hammer, Jan 20, 2011
    Replies:
    11
    Views:
    8,383
    AMI Contracting
    Jan 24, 2011
  3. johnny1720

    Installer pouring sand on top of ground loop pipes before backfiling

    johnny1720, Dec 20, 2010
    Replies:
    9
    Views:
    8,303
    AMI Contracting
    Jan 3, 2011
  4. waterpirate

    Thermally Enhanced Grout

    waterpirate, Apr 18, 2010
    Replies:
    17
    Views:
    8,224
    Mark Custis
    Apr 20, 2010
  5. aaMA

    Horizontal Loop Field - Advice Requested - Southeastern MA

    aaMA, Jun 29, 2020 ... 2 3 4
    Replies:
    67
    Views:
    8,072
    aaMA
    Aug 7, 2020
  6. ELCO Geothermal

    Extra Loop???

    ELCO Geothermal, Feb 7, 2011
    Replies:
    16
    Views:
    7,922
    ChrisJ
    Feb 20, 2011
  7. patfogarty

    Loop design comparison

    patfogarty, Jun 29, 2014 ... 2
    Replies:
    27
    Views:
    7,753
    docjenser
    May 9, 2016
  8. miller2505

    DIY Manifold

    miller2505, Feb 23, 2011
    Replies:
    7
    Views:
    7,617
    miller2505
    Mar 1, 2011
  9. Danny313

    Horizontal Slinky(s) in 21' Deep Excavation!

    Danny313, Jan 18, 2020 ... 2
    Replies:
    37
    Views:
    7,584
    mtrentw
    Mar 1, 2020
  10. Shari

    Finding Loops in Yard before digging

    Shari, Feb 26, 2013
    Replies:
    5
    Views:
    7,114
    AMI Contracting
    Mar 4, 2013
  11. Phoenix

    Are You Balanced? Do you need to be?

    Phoenix, Jan 26, 2011
    Replies:
    13
    Views:
    7,113
    Mark Custis
    Jan 28, 2011
  12. coreykrohn

    Vertical Bore Depths for Eastern CT

    coreykrohn, May 31, 2010
    Replies:
    14
    Views:
    7,102
    docjenser
    Jun 3, 2010
  13. frozen

    Can my geo unit be damaged by frozen loops?

    frozen, Jan 28, 2011
    Replies:
    8
    Views:
    6,547
    AMI Contracting
    Feb 3, 2011
  14. Air Locked

    Long horizontal runs from wells to GSHP

    Air Locked, Sep 28, 2018 ... 2
    Replies:
    37
    Views:
    6,478
    docjenser
    Oct 15, 2018
  15. tywebb3

    Veritical Questions - (1) 450' bore or (2) 225' bores?

    tywebb3, Jul 3, 2011
    Replies:
    12
    Views:
    6,369
    Sound Geothermal
    Jul 5, 2011
  16. Steven

    Best Horizontal Loop for a doit yourselfer

    Steven, Jul 28, 2017
    Replies:
    13
    Views:
    6,317
    Earth Power Geothermal
    Dec 11, 2018
  17. Viper GTS

    'Double piped' well?

    Viper GTS, Sep 14, 2018 ... 2
    Replies:
    33
    Views:
    6,274
    docjenser
    Aug 2, 2019
  18. lucy

    Installation cost of a vertical closed loop GSHP

    lucy, Jan 9, 2011
    Replies:
    4
    Views:
    6,215
    philcollison
    Jan 28, 2011
  19. chrispitude

    Okay to (partially) fill borehole with cuttings?

    chrispitude, Mar 2, 2011
    Replies:
    7
    Views:
    6,056
    SoundGT
    Mar 8, 2011
  20. jmiley

    Closed loop in under ground stream.

    jmiley, Oct 19, 2013
    Replies:
    12
    Views:
    6,023
    jmiley
    Nov 12, 2013
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