Expert in fluid flow, heat transfer, and demand-based control.
A leader in combustion products used in heating, cleaning equipment, and for custom applications.
The only American-strong, American-owned, wholesale-only water heater and boiler manufacturer in the United States.
BURNHAM Commerial Boilers
A leading manufacturer and marketer of high-quality boilers and control systems for commercial and industrial applications.
Creatherm radiant floor panels offer a great solution for slab-on-grade, snow melt, retro-fit heating.
Flexible, corrugated stainless steel tubing (CSST) for natural gas and propane distribution.
Holby Valve Company
Focused on simple, durable valve design and high-performance tempering valves.
Hydronic boilers for residential and commercial space heating, radiant floor heating and volume water heating, covering a range of 50,000 to 5,000,000 BTUs.
New Yorker Boilers
Reliable residential hydronic-heating products, offers a complete line of cast iron and steel boilers, as well as an indirect water heater
Distributes an unmatched array of more than 6,000 plumbing products under Oatey, Cherne, Hercules, Dearborn and Harvey brands.
Leading provider of intelligent, self-service online scheduling solutions that gives contractors the opportunity to offer a unique online booking experience to their customers.
Industry leading high efficiency Spirovent® coalescing type air elimination products and its extended line of Spirotrap® dirt separators.
The industry's most complete line of finned tube heating elements and enclosures and baseboard radiation.
Super Radiator Coils
Precision-made products backed by nearly a century of industry knowledge and experience.
PVC fittings for DWV and Schedule 40 applications.
U.S. Boiler Company
American-made residential and commercial heating products that have been designed, engineered and produced domestically.
= Stocked in PSI warehouse