Geoseal® has been developed specifically for geothermal and other grouting applications where long-term stability, resistance to drying and improved thermal conductivity is required.

Used on its own Geoseal® can produce a high solids, low permeability, flexible seal. When mixed with Thermosand™, Geoseal® develops an ultra high thermal conductivity grout, with exceptional sealing characteristics. Geoseal®/Thermosand™ geothermal grout exceeds the standards set in GSHP Closed Loop Vertical Borehole Material Standards.

Thermoseal® is a one-bag high performance pre-mixed grout. Thermoseal® has been manufactured to provide high thermal conductivity. Thermoseal® creates a tough filter cake which inhibits formation strata from communicating, this stabilises and maintains the grounds thermal conductivity.