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Forum: Solar and Geothermal Water Heating Forum

  1. Geothermal heat pump

    Started by Cookie, 02-12-2008 03:02 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 51
    • Views: 24,510
    09-03-2010, 10:12 PM Go to last post
  2. How to Construct a Solar Water Heater

    Started by nehalive, 10-09-2009 05:20 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 60
    • Views: 18,691
    02-25-2011, 06:56 AM Go to last post
  3. Water system for rural cottage

    Started by gardner, 04-30-2007 08:26 PM
    • Replies: 14
    • Views: 18,544
    07-22-2011, 05:23 AM Go to last post
  4. Thumbs down Water Source Heat Pump Deep Pump Sizing

    Started by Greg-VA, 01-03-2007 03:24 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 66
    • Views: 18,264
    04-20-2009, 09:33 AM Go to last post
  5. Solar collector t&p valve excessive tripping

    Started by joe smith 100, 05-12-2009 08:04 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 49
    • Views: 16,933
    09-13-2011, 12:52 PM Go to last post
  6. Home-made water heater

    Started by molo, 04-29-2007 05:22 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 15,973
    07-30-2011, 10:36 AM Go to last post
  7. Question Can I re-use them?

    Started by RealJeep, 06-30-2008 01:35 PM
    • Replies: 10
    • Views: 10,847
    03-22-2010, 04:39 AM Go to last post
  8. Question Different Solar Water Heater Options

    Started by utexas2001nc, 03-20-2009 01:00 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 10,681
    01-07-2010, 02:03 AM Go to last post
  9. Solar Preheated Water and Oil Fired Boiler?

    Started by Breakitnfixit, 05-17-2008 01:19 PM
    • Replies: 10
    • Views: 10,316
    11-02-2011, 02:48 PM Go to last post
  10. Is a super high efficiency boiler worth the inital cost?

    Started by jadnashua, 04-25-2006 06:56 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 9,400
    04-23-2009, 10:41 AM Go to last post
  11. passive solar dump tank

    Started by Stalker, 04-20-2009 05:31 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 8,303
    04-25-2009, 06:20 AM Go to last post
  12. Question: Geothermal Vertical Closed Loop

    Started by steve2278, 05-21-2010 09:56 PM
    • Replies: 6
    • Views: 7,328
    01-21-2013, 08:54 PM Go to last post
  13. Solar Drainback Water Heating System

    Started by Alphacarina, 12-22-2009 08:54 PM
    • Replies: 9
    • Views: 7,315
    09-03-2011, 05:46 PM Go to last post
  14. Leak in solar panel

    Started by wanderl1, 06-14-2009 08:39 AM
    • Replies: 6
    • Views: 7,275
    07-17-2011, 03:22 PM Go to last post
  15. Arrow Critique my DIY solar hot water plans

    Started by SolarGuy, 05-23-2007 07:30 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 7,267
    05-15-2009, 06:35 AM Go to last post
  16. Solar water heating

    Started by molo, 07-06-2007 12:01 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 7,110
    08-31-2011, 05:33 AM Go to last post
  17. Cool Photovoltaic to heat water vs solar water heater

    Started by rains808, 03-27-2012 06:37 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 6,851
    05-11-2012, 02:09 PM Go to last post
    • Replies: 7
    • Views: 6,574
    11-02-2011, 02:26 PM Go to last post
  18. Solar Hot water

    Started by Bill Arden, 07-27-2008 10:31 PM
    • Replies: 13
    • Views: 6,124
    07-15-2009, 05:39 PM Go to last post
  19. Question solar water heater

    Started by dpowell126, 12-16-2008 11:58 AM
    copper, corrosion, insulation, pex, solar
    • Replies: 12
    • Views: 5,900
    03-01-2009, 09:09 AM Go to last post
  20. ABS for solar collectors

    Started by kjkrum, 05-10-2012 03:06 PM
    • Replies: 8
    • Views: 5,805
    06-04-2012, 07:30 AM Go to last post
  21. Solar water heaters spain

    Started by cssolar, 12-20-2010 12:29 PM
    • Replies: 7
    • Views: 5,688
    09-17-2012, 11:58 PM Go to last post
  22. Tempering valve operation

    Started by Mikey, 05-10-2008 04:04 PM
    • Replies: 8
    • Views: 5,662
    05-14-2008, 06:20 AM Go to last post
  23. Will heat make a smoke detector go off?

    Started by Bowen, 07-18-2012 03:32 AM
    • Replies: 10
    • Views: 5,508
    03-27-2014, 08:42 AM Go to last post
  24. WAKE UP CALL! Nevada gives china 14 Square miles of land

    Started by ballvalve, 04-11-2012 01:29 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 5,189
    11-13-2012, 04:34 PM Go to last post
  25. Solar pool heater. Should I cover?

    Started by CanOfWorms, 04-28-2013 06:43 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 5,158
    06-11-2013, 09:40 AM Go to last post
  26. Connect house to water heater with PEX?

    Started by Mikey, 02-24-2008 05:27 PM
    • Replies: 2
    • Views: 5,139
    02-24-2008, 07:07 PM Go to last post
  27. Question Pressure Tank Repair?

    Started by RealJeep, 08-16-2008 03:41 PM
    • Replies: 2
    • Views: 5,083
    08-16-2008, 05:33 PM Go to last post
  28. Geotherm open loop system water pressure problems

    Started by Ldameron, 06-29-2012 02:47 PM
    • Replies: 14
    • Views: 5,016
    04-03-2013, 06:04 AM Go to last post
  29. Any experience with Laing ecocircŪ solar pumps?

    Started by Mikey, 04-09-2010 02:40 PM
    • Replies: 4
    • Views: 4,974
    04-11-2012, 02:26 PM Go to last post
  30. Solar & Wind Power Kits

    Started by ArchShelley, 09-14-2009 07:37 AM
    • Replies: 13
    • Views: 4,900
    02-25-2011, 06:31 AM Go to last post
    • Replies: 5
    • Views: 4,802
    11-26-2009, 02:45 AM Go to last post
    • Replies: 11
    • Views: 4,701
    07-23-2013, 12:36 PM Go to last post
  31. Heat My Shop

    Started by Semon, 11-02-2011 06:59 AM
    • Replies: 11
    • Views: 4,414
    12-05-2011, 04:45 PM Go to last post
    • Replies: 7
    • Views: 4,297
    04-30-2012, 08:01 PM Go to last post
  32. Hard Water Compatibility Open Loop Heat Pump

    Started by type@uwm.edu, 05-12-2008 06:38 AM
    • Replies: 7
    • Views: 4,287
    05-13-2008, 07:12 AM Go to last post
  33. Solar single wall heat exchangers

    Started by Inspektor Ludwig, 10-08-2010 04:59 PM
    • Replies: 4
    • Views: 4,211
    09-13-2011, 12:31 PM Go to last post
    • Replies: 7
    • Views: 4,141
    04-02-2012, 02:14 PM Go to last post
  34. water heater t&p valve drain lines

    Started by jcm55, 11-18-2007 01:35 PM
    • Replies: 3
    • Views: 4,127
    11-18-2007, 03:50 PM Go to last post
  35. Open system idea - thoughts?

    Started by BDrivenByDemons, 12-23-2013 12:18 PM
    • Replies: 5
    • Views: 3,962
    12-26-2013, 10:49 AM Go to last post
  36. more pex freeze up info, study

    Started by toolaholic, 02-24-2007 11:31 AM
    • Replies: 7
    • Views: 3,841
    02-25-2007, 10:24 PM Go to last post
  37. gravity feed spring

    Started by Ridgeview Farm, 02-23-2010 06:46 AM
    gravity spring water
    • Replies: 2
    • Views: 3,749
    10-03-2011, 02:58 PM Go to last post
  38. Plumbing Solar Storage Tank

    Started by ARSolar, 09-22-2009 08:24 PM
    • Replies: 10
    • Views: 3,723
    10-02-2009, 09:16 PM Go to last post
  39. Solar Hot tub

    Started by Scuba_Dave, 05-02-2010 04:53 PM
    • Replies: 12
    • Views: 3,700
    07-28-2010, 08:16 PM Go to last post
  40. Solar Hot air

    Started by Semon, 12-29-2011 04:06 AM
    • Replies: 4
    • Views: 3,647
    02-13-2012, 06:18 PM Go to last post

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