Discussion in 'Geothermal Loops' started by Rogero, Sep 28, 2017.

  1. Rogero

    Rogero New Member

  2. docjenser

    docjenser Well-Known Member Industry Professional Forum Leader

    Not sure if I see the point.

    There is not a single month when people are trying to convince me that they invented a better ground heat exchanger, and after 35 years the industry still puts in a relatively cheap HDPE U-bend pipe with a good grout into a drilled borehole ....

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