DriTherm™ is a field applied pour-in-place hydrophobic powder type underground insulation and corrosion protection product. First brought to market in 1967 as Protexulate, DriTherm™ is ideally suited for underground steam, hot, and chilled water systems. Stocked and drop shipped from one of (5) factories it is available for on a short basis for fast moving projects. Our self-compacting product insulates and protects all types of thermal systems including chilled water, hot water, and steam lines.

DT Product Comparator™ was developed by our technical experts to allow easy comparison of the various options for below grade thermal systems. The comparison includes DriTherm™ versus other field applied and factory fabricated systems. There is nearly always a competitive reason to use one or more of our products for the demanding requirements of your district energy system.

Dritherm™ is available for drop shipment from one of our (5) regional factories within just a few days. This makes it ideal for an emergency underground steam pipe repair. Combine it with a layer of Pyrogel XTE for extra protection against corrosion and mechanical damage.

Underground valves are notoriously difficult to insulate. Dritherm™ is highly effective method for insulating these valves to prevent corrosion and excessive heat loss. Valves can be covered in 4-5" of Dritherm™ by creating a box form around the vales, and placing a pipe sleeve to allow for easy access to the valve stem.