- Construction Date: October 2014
- Location: Harrisburg, PA
- Category: District Heating
TST successfully completed a thermal restoration project at NRG Harrisburg with its innovative ConduFill® technology. A section of buried low pressure steam piping was thermally restored when ConduFill® was injected into the void space within a 14-inch diameter outer steel casing. The presence of ConduFill® allows NRG Harrisburg to restore thermal efficiency, prolong the life of the piping system and avoid immediate and costly replacement.