We are one of the few companies in the industry to offer performance data certified by an independent laboratory.

XeteX Is Not Standing Still - we are on the edge of significant advances in heat exchanger design and production. Already the patent-holder on a high efficiency, double-pass heat exchanger, we have several more patents on the way. XeteX recently recieved a grant to design a more efficient Heat Exchanger. 

XeteX has installed a complete research laboratory and test facility fully instrumented to comply with ASHRAE standard 84-1991, "Method of Testing Air-to-Air Heat Exchangers." Performance tests on Heat-X-Changers by XeteX are documented by an independent test laboratory.

XeteX has also entered a joint research venture with the Center for Interfacial Engineering (CIE) and Technical Institute at the University of Minnesota to document actual exchanger performance and maximize heat and energy transfer by designing cost-efficient exchangers.

And XeteX continues to contribute to industry development by serving on the technical committee of air-to-air heat exchangers at the American Society of Heating, Ventilating and Air Conditioning Engineers (ASHRAE) and contributing directly to writing and illustrations for ASHRAE technical publications.