Klingenburg USA is a full manufacturing facility in High Point, North Carolina that produces air-to-air rotary heat exchangers and plate heat exchangers. Our products are ARI certified and build in accordance with the design and engineering specifications of Klingenburg GmbH, our parent company. Customization is the company standard so all products are built in one millimeter increments. This allows our company to meet the needs of our customer's with no premium in cost and very short delivery times.. We have just increased our product line to include a 3 angstrom rotary heat exchanger as well as segmented rotors. KLINGENBURG USA is part of a global energy recovery component company that has engaged in the engineering, production and sales of energy recovery and humidity control products for more than 30 years. These highly innovative products make significant contributions toward saving energy resources and reducing CO2 emissions.