News History

SAFE-T-THERM® PDO BioGreen Inhibited 1,3-Propanediol Based Heat Transfer Fluid is designed for use in hydronic systems for freeze and corrosion protection. The vibrant green color helps contractors easily identify sources of leaks in pipes and joints. Visit www.houghton.com/heat-transfer-fluids to learn more.

Roger Williams University in Bristol, Rhode Island (RI) keeps students toasty during cold New England months with the help of SAFE-T-THERM® HD concentrate. The propylene glycol formula prevents pipes from freezing and corrosion at below-zero temperatures. Check out SAFE-T-THERM® HD’s product details at SAFE-T-THERM® HD Product Data

“Who paints a chemical tank chiffon pink?” asked the Boston Globe in an article on Houghton Chemical in 2005. Travelers and commuters have been able to view our colorful tanks at our Allston Headquarters from the Mass Pike since the 1960s. Bruce Houghton, President, told the Globe of the pastel landmarks, “…we wanted to

It’s easy being green. Houghton’s SAFE-T-THERM® PDO Biogreen makes HVAC maintenance easier. Pipes are protected from freezing and corrosion, and leaks in your system are more quickly detected using this inhibited 1,3-propanedial heat transfer fluid. Learn more at www.houghton.com/heat-transfer-fluids

Patricia Hanna recalled being asked in for a same-day interview, “I almost refused because I didn’t have my hat and gloves with me.” She, Houghton’s longest serving employee, joined as a secretary in 1952. Coworkers remember her impeccable fashion sense over the years. “We looked forward to seeing the hats she’d wear,” said Patty Daly,