GeoPro, Inc. products

Thermal Grout Lite is GeoPro’s original thermal grout base specifically designed to optimize the performance of ground heat exchangers for the geothermal heating and cooling industry. A unique blend of bentonite, Thermal Grout Lite is designed for use with high quality silica sand to achieve thermal conductivities from 0.45 to 1.00 Btu/hr ft °F. When using a combination of high quality silica sand and GeoPro’s PowerTEC, TG Lite will achieve thermal conductivities up to 1.40 Btu/hr ft °F.

Thermal Grout Select is GeoPro’s premium thermal grout base specifically designed to optimize the performance of ground heat exchangers for the geothermal heating and cooling industry. A unique blend of bentonite, Thermal Grout Select is designed for use with high quality silica sand to achieve thermal conductivities from 0.45 to 1.20 Btu/hr ft °F. When using a combination of high quality silica sand and GeoPro’s PowerTEC, TG Select will achieve thermal conductivities up to 1.60 Btu/hr ft °F.

BH20 is GeoPro’s conventional, non-thermally enhanced grout designed for use in bore hole sealing applications and geothermal applications where a thermal conductivity value of no more than 0.42 Btu/hr-ft-°F is required. Mixed as a 20% - 25% solids grout, BH20 sets into a semi-rigid plug well suited for sealing well casings, decommissioning abandoned wells and for GSHP systems where low thermal conductivity ranges in the bore annulus are acceptable. BH20 is not intended to hold silica sand in suspension to form a thermal grout.