Profile: Thermotech Enterprises, Inc. specializes in providing energy recovery products. We manufacture and install energy recovery, heat, enthalpy, sensible and energy recovery wheel replacement systems. The TR Series wheel system is designed specifically to replace existing energy recovery wheels and is a direct replacement for existing energy recovery wheels. The TC Series Thermowheel™ is designed for new air handler applications requiring sensible or enthalpy energy recovery in the 500 to 20,000 CFM range. It is designed for air flow volumes in the 500 to 20,000 CFM range with total effectiveness of up to 90%. It features standard 3 year warranty, 25 year minimum design life, segmented media, high strength 4 spoke aluminum rotor, variable or constant speed drive, non-contact labyrinth seals, gravity tensioned belt drive, multiple media options, long life external tapered roller bearings, equal sensible & latent recovery, balanced sieve 4 A molecular sieve desiccant and all aluminum frame. The TF Series Thermowheel™ is designed for new air handler applications requiring sensible or enthalpy energy recovery in the 12,000 to 150,000 CFM range. Energy exchange rotary energy recovery wheels operate by exchanging energy from two opposing airstreams. The wheel system is a simple mechanical device that if designed and constructed properly can afford a high degree of energy recovery. One of the advantages of our unique design is that the unit can be shipped fully assembled or assembled in the field. We engineer, build and install the most robust energy recovery wheel on the market.