Geo Thermal

Boreholes & Geo-loops

  • Boreholes are full hole pressure grouted from the bottom up with geo-thermal enhanced grout w/silica sand added to enhance loop performance
  • Geo-loops are ¾”- 1 1/4 factory built & tested
  • Geo-loops have a 50 year factory warranty by Centennial Pipe Manufacturing Company


Supply & Return Headers

  • Custom built headers are reverse return for supply and return with #12 AGW tracer wire and pressure tested
  • Headers are run to the pump pack, insulated and purge, flushed, filtered to 100 mesh and  typically charged with 25% glycol mix antifreeze




  • Water hauling{water must be available at site}
  • Vacuum services for clean up & mud control
  • Silt fencing and silt logs or other storm water protection devices for water run off control.


Area for work must be fairly flat, clear of trees, underground & overhead utilities and proof of Iowa One Call prior to arrival on site.

Accredited Installer

Accredited Installer