About Us

For nearly 100 years, Dalton Electric Heating Co., Inc., has manufactured industrial heaters. Today, Dalton's patented Watt-Flex® Cartridge Heaters and Diff-Therm ® Platen Heaters are used throughout the world in manufacturing industries such as the aerospace, automotive, composites, plastics, and many other industries.

We moved to our present headquarters located in Ipswich, MA, in 1989. In response to our growth, we doubled, our manufacturing floor space in 1995, and in 2000, we completed an impressive two-story addition that houses both our office and manufacturing.

Give us a call to learn more about our products!

Bore Seizure

Uneven Heat

Cost of Heating