World's Longest Pre-insulated Heat-traced Pipeline
Perma-Pipe insulated and jacketed over 750 km of 24" pipe for the BSPL project in India.
Indianapolis International Airport
MULTI-THERM® 500 for Comfort Heating
American Soda Yankee Gulch Project
92 Miles of Insulated & Jacketed Pipe
Shell Perdido Flowline Installation Gulf of Mexico
The deepest thermally insulated pipeline in the world at ~9,700’ water depth
Princess Noura University, Riyadh, Saudi Arabia
205 km of insulated pipe, 18,500 fittings, project completed in 6 months
Los Angeles International Airport
POLYTHERM® for Chilled Water Cooling

Global Leader in Pre-Insulated Piping & Leak Detection Systems

Perma-Pipe Inc. is the largest manufacturer of pre-insulated piping systems for District Heating and Cooling in North America, and a Global Leader operating six (6) strategically placed manufacturing facilities worldwide. Our full product line also includes pipe-in-pipe containment systems for environmental control of hazardous fluids, subsea oil & gas pipelines and equipment, above and below ground insulated piping systems for industrial applications, liquid leak detection and location for our piping systems and stand-alone applications such as computer rooms and data centers.

Perma-Pipe manufactured longest direct buried insulated pipeline integrated with skin effect heating for transferring waxy crude oil. Our state of art composite insulation pre insulated piping systems with heating are in use for temperature critical application for transferring liquid sulfur to long distance.