Solar Heat Transfer Fluids

The Radco XCELTHERM® line of solar heat transfer fluids is ready today for a greener tomorrow.

We focus on developing products for solar energy systems that are consistent with environmental leadership by being sustainable, more efficient and higher performing. All aspects of XCELTHERM® manufacturing and packaging processes are controlled by a stringent ISO 9001 quality program. Backed by a high degree of technical support and service, our heat transfer fluids are at the forefront of the rapidly emerging solar energy industry.