QHT Inc

QHT Inc is a Portsmouth, NH supplier of steel panel radiators, towel bars, boilers and fan convectors. The company assembles and distributes an extensive range of these products, including lines from Purmo, Saint Roch and Biasi, and has worked for about 35 years as a manufacturers' representative for HVAC products sold to wholesale distributors in the United States and Canada.

QHT's business is built on customer service and product support, from troubleshooting radiator piping to working through problems with wall-hung and floor-standing boilers. The company also offers specialized packaging and shipping, and in most cases products can ship next day to almost anywhere in the U.S. Its warehouse is on Lafayette Road in Portsmouth.