- #1 choice of Professional Installers in USA
- Safest and most cost effective way to control Thermal Expansion
- Easy to install
- The Innovator of Thermal Expansion Control in Closed Potable Hot Water Systems
- Recognized Industry Leader in Quality, Design, Manufacturing, Delivery and Service
- Designed, constructed, and tested per ASME section VIII, Division 1 standards
Closed Potable Hot Water System with THERM-X-TROL Expanded (heated) water is absorbed by THERM-X-TROL which means:
- Water heater and fixtures are protected
- Eliminates BTU and water waste, saving money and energy
- No dangerous pressure build-up in the system
- Relief valves will not be triggered
- Potential safety hazard reduced