Skip to content

Thermaseal® Geothermal Grout

  • Excellent thermal conductivity for efficient heat transfer 
  • Creates a rigid, low permeability seal to protect groundwater 
  • Preblended for easy, consistent mixing 
  • Safe for use around potable water 
  • Available in multiple versions, including MN Mix (meets Minnesota Health Dept. specs), High Flow (HF), and HF Low Permeability 

Thermaseal® Geothermal Grout

Tenon® Thermaseal® Geothermal Grout is a special grout used to safely seal and improve heat flow in geothermal and water well systems.

Use For:

  • Geothermal boreholes and ground source heat loops
  • Sealing and grouting for water wells
VariantsBOMUNIT SIZEUNIT WEIGHTPACK QUANTITYPACK WEIGHTPACK TYPE
MN Mix12101450 lb. bag50 lb.643200 lb.Pallet
0.75 HF Mix12956950 lb. bag 50 lb. 643200 lb.Pallet
0.75 HF Low Perm Mix12971150 lb. bag50 lb.643200 lb.Pallet
1.1 HF Mix11325450 lb. bag50 lb.643200 lb.Pallet
1.1 HF Mix1142773000 lb. bag3000 lb.13000 lb.Pallet
**Product production varies by plant. Please contact your salesperson for product availability in your location.**

Downloads & Resources