Diversified Heat Transfer

Diversified Heat Transfer, Inc. (DHT) is a leader in the engineering and manufacturing of heat exchange solutions for residential, commercial, and industrial markets. With over 90 years of experience, DHT designs and builds innovative, cost-effective heat exchange solutions tailored to a wide range of applications. In July 2022, DHT acquired Sussman Electric Boilers, a specialist in industrial and commercial electric steam and hot water systems. Now a trusted brand of DHT, Sussman's century-long legacy of expertise has been integrated into DHT’s robust portfolio of heating solutions. By combining DHT’s engineering excellence with Sussman’s 100-year industry legacy, we provide flexible and cost-effective solutions for even the most specialized applications.