Geothermal Loops

It is all about the loop!

  1. Open Loop

    Open loop systems utilizing water wells and/or surface water. Pump and dump, pump and re-inject.
    Discussions:
    79
    Messages:
    910
    Latest: Well pump pressure setting Bostonceltics, Jun 18, 2018
    RSS

  2. Vertical and Horizontal Loops

    Closed vertical and horizontal loops
    Discussions:
    148
    Messages:
    1,695
    Latest: HDPE pipe comparison for horizontal loops. SDR11 vs IDR11.5 docjenser, Jul 15, 2018 at 3:57 PM
    RSS

  3. Surface Water Loops

    Closed loops installed in ponds, lakes, rivers and oceans.
    Discussions:
    22
    Messages:
    285
    Latest: New Pond Geothermal System Design RogerH, Apr 26, 2018
    RSS

  4. Standing Column Well (SCW)

    Discussions:
    19
    Messages:
    322
    Latest: Standing Column Pumping Energy Douglas Bittinger, Sep 5, 2017
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  5. Hybrid Systems

    Loop systems that use two or more conventional loop types or solar systems, cooling towers, thermal storage systems, etc.
    Discussions:
    9
    Messages:
    93
    Latest: Closed Loop with Temperature Dump? mtrentw, Feb 27, 2018
    RSS
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Last Message ↓
  1. Bix5241

    Pursuing legal support

    Bix5241, Mar 21, 2018
    Replies:
    6
    Views:
    255
    Bix5241
    May 22, 2018
  2. Bart Thatcher

    Can I place the hose run behind a large Retaining wall?

    Bart Thatcher, Feb 11, 2018
    Replies:
    4
    Views:
    162
    Bart Thatcher
    Feb 12, 2018
  3. deglen

    air loops?

    deglen, Jan 24, 2018
    Replies:
    3
    Views:
    180
    docjenser
    Jan 29, 2018
  4. wigaloi

    Is it possible II

    wigaloi, Jan 15, 2018
    Replies:
    7
    Views:
    367
    wigaloi
    Jan 27, 2018
  5. Rogero

    Significant frost heave from horizontal loops

    Rogero, Mar 27, 2017 ... 2
    Replies:
    28
    Views:
    2,176
    moey
    Jan 16, 2018
  6. Jerry Stephenson

    Pond Loop Configuration - How can I find out what the capacity is?

    Jerry Stephenson, Nov 16, 2017
    Replies:
    4
    Views:
    307
    docjenser
    Nov 18, 2017
  7. Jerome Scarpati

    Seeking guidance, reassurance. Horizontal ground loop install

    Jerome Scarpati, Jul 7, 2017 ... 2
    Replies:
    20
    Views:
    1,413
    waterpirate
    Nov 13, 2017
  8. Douglas Nathe

    Do I need to grout my wells?

    Douglas Nathe, Oct 27, 2017
    Replies:
    5
    Views:
    412
    waterpirate
    Nov 5, 2017
  9. GeoDosch

    Ground Loop Warranties

    GeoDosch, Aug 3, 2017 ... 2 3
    Replies:
    46
    Views:
    3,424
    docjenser
    Nov 5, 2017
  10. Rogero

    GeoKoax

    Rogero, Sep 28, 2017
    Replies:
    1
    Views:
    225
    docjenser
    Sep 28, 2017
  11. mrlegoman

    Distance between pumps run in series?

    mrlegoman, Sep 15, 2017
    Replies:
    2
    Views:
    244
    docjenser
    Sep 28, 2017
  12. Caleb10984

    Suggestions for GeoThermal Greenhouse(Corpus Christi, TX)

    Caleb10984, Jul 18, 2017
    Replies:
    0
    Views:
    249
    Caleb10984
    Jul 18, 2017
  13. waterpirate

    question for the engineers

    waterpirate, Feb 28, 2017
    Replies:
    6
    Views:
    480
    docjenser
    Mar 2, 2017
  14. JCMEnergy

    Purge replacement geothermal unit

    JCMEnergy, Jan 9, 2017
    Replies:
    1
    Views:
    405
    urthbuoy
    Jan 9, 2017
  15. Hoosier1

    Distance from house to loop field

    Hoosier1, Dec 30, 2016
    Replies:
    8
    Views:
    733
    docjenser
    Jan 3, 2017
  16. roders89

    drilling with air

    roders89, Dec 17, 2016
    Replies:
    1
    Views:
    346
    waterpirate
    Dec 18, 2016
  17. milkweed

    methanol properties in calculations

    milkweed, Mar 9, 2016
    Replies:
    14
    Views:
    1,927
    Rogerthat
    Nov 7, 2016
  18. wigaloi

    Is it possible...

    wigaloi, Aug 13, 2012 ... 2 3 4
    Replies:
    70
    Views:
    11,293
    engineer
    Aug 30, 2016
  19. richard kellogg

    EWT for vertical loop seasonal variation

    richard kellogg, Aug 25, 2016
    Replies:
    17
    Views:
    1,480
    docjenser
    Aug 27, 2016
  20. Brent Brod

    Ground loops with no heat pump

    Brent Brod, Aug 18, 2016
    Replies:
    10
    Views:
    1,127
    engineer
    Aug 22, 2016
Showing threads 1 to 20 of 106

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