QHT, Inc. supplies the most adaptable, fuel efficient and environmentally friendly boilers and radiant heating systems. Check out our Brands below for more information.

QHT, Inc. supplies the most adaptable, fuel efficient and environmentally friendly boilers and radiant heating systems. Check out our Brands below for more information.

QHT, Inc. supplies the most adaptable, fuel efficient and environmentally friendly boilers and radiant heating systems. Have A Question?

Quincy Hydronic Technology, Inc. (QHT) of Portsmouth, New Hampshire, was founded in 1983 to be involved in the new energy conservation field of hydronic technology to improve the efficiencies and …

QHT Supplies the most durable, fuel efficient and environmentally sustainable boilers and radiators available. From it’s Portsmouth, NH warehouse facility, QHT assembles and distributes an extensive …

The BIASI B10 SERIES The BIASI B10 Boiler with its triple pass cast iron design and low water content, supplies heat quickly to the heating zones and hot water tank resulting in lower emissions and …

The B10 Series Boiler is a cast iron, oil or gas fired hot water boiler, using the famous BIASI B10 (3-pass) design. The boiler is light, compact, simple, rugged and engineered for maximum home …

Please use the contact form to get in touch with us!

QHT Inc does not actively promote or sell the following Brands: Biasi, NECA and Firebird. Note: These brands do not offer products for the United States market. QHT Inc. will continue to supply aftersale …

QHT supplies the most durable, fuel efficient and environmentally sustainable boilers and radiators available. From its Portsmouth, NH warehouse facility, QHT assembles and distributes an extensive …