Vertical and Horizontal Loops

Closed vertical and horizontal loops

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  1. Laura

    Leaky closed horizontal loop?

    Laura, Aug 30, 2012
    Replies:
    18
    Views:
    9,799
    docjenser
    Aug 25, 2017
  2. waterpirate

    Thermally Enhanced Grout

    waterpirate, Apr 18, 2010
    Replies:
    17
    Views:
    8,297
    Mark Custis
    Apr 20, 2010
  3. ELCO Geothermal

    Extra Loop???

    ELCO Geothermal, Feb 7, 2011
    Replies:
    16
    Views:
    7,986
    ChrisJ
    Feb 20, 2011
  4. arkie6

    DIY Vertical Loop - how much rebar to sink pipe

    arkie6, Apr 1, 2015
    Replies:
    15
    Views:
    3,859
    Palace GeoThermal
    Aug 15, 2015
  5. nlocal

    A few questions about a Horizontal Slinky Design

    nlocal, Oct 9, 2012
    Replies:
    15
    Views:
    9,245
    docjenser
    Oct 29, 2012
  6. TXSolarGeoPro

    Horizontal directional boring

    TXSolarGeoPro, Apr 5, 2010
    Replies:
    15
    Views:
    21,887
    GCI
    Jul 11, 2011
  7. norwood

    Loop for cheap-and-cheerful system: step 1, how to test?

    norwood, Jan 27, 2021
    Replies:
    14
    Views:
    2,023
    Liam
    Nov 28, 2021
  8. heatoldhome

    methanol in ground loops legal in WI?

    heatoldhome, Jun 30, 2015
    Replies:
    14
    Views:
    3,006
    C. J. Edward
    Oct 18, 2017
  9. milkweed

    pressure in closed loop systems

    milkweed, Mar 4, 2016
    Replies:
    14
    Views:
    17,677
    urthbuoy
    Jun 7, 2016
  10. Shayne

    Horizontal Grid vs. Single Loop Design

    Shayne, Dec 14, 2015
    Replies:
    14
    Views:
    5,250
    docjenser
    Mar 1, 2016
  11. OatStraw

    Loop Leak?

    OatStraw, Oct 19, 2015
    Replies:
    14
    Views:
    3,526
    docjenser
    Oct 25, 2015
  12. Mark Metzler

    Energy released as water freezes

    Mark Metzler, Jan 20, 2015
    Replies:
    14
    Views:
    4,321
    Mark Metzler
    Jan 23, 2015
  13. coreykrohn

    Vertical Bore Depths for Eastern CT

    coreykrohn, May 31, 2010
    Replies:
    14
    Views:
    7,191
    docjenser
    Jun 3, 2010
  14. Steven

    Best Horizontal Loop for a doit yourselfer

    Steven, Jul 28, 2017
    Replies:
    13
    Views:
    6,559
    Earth Power Geothermal
    Dec 11, 2018
  15. jerry99

    How many tons do I have?

    jerry99, May 20, 2013
    Replies:
    13
    Views:
    3,962
    Palace GeoThermal
    May 26, 2013
  16. gjinc

    interpreting dealer ground loop design

    gjinc, Jan 25, 2013
    Replies:
    13
    Views:
    2,806
    AMI Contracting
    Feb 4, 2013
  17. JFLame

    Drilling in Progress, any Concerns?

    JFLame, Dec 18, 2012
    Replies:
    13
    Views:
    3,750
    JFLame
    Dec 19, 2012
  18. Calladrilling

    2 loops 1bore

    Calladrilling, Jul 11, 2012
    Replies:
    13
    Views:
    3,843
    DavidCraig
    Jul 30, 2012
  19. Phoenix

    Are You Balanced? Do you need to be?

    Phoenix, Jan 26, 2011
    Replies:
    13
    Views:
    7,182
    Mark Custis
    Jan 28, 2011
  20. freestyle35

    Vertical loop depth requirement for GSHP

    freestyle35, May 24, 2011
    Replies:
    12
    Views:
    19,023
    gsmith22
    Jun 13, 2022
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