A manufacturer of heat exchangers and custom designed heat transfer, and heat recovery products.
Manufacturer of combustion analyzers and gas detection products. Annual calibration is done at our warehouse in Hermitage, PA.
A leading manufacturer of energy-efficient, residential and commercial mini-split and VRF systems.
An industry-leading manufacturer of heavy-duty power tools, accessories and hand tools for professional users.
Steel panels, convectors, decorative, bathroom and electric radiators, underfloor heating systems, thermostatic valves for heating and cooling, balancing valves together with electronic control equipment.
Leading provider of intelligent, self-service online scheduling solutions that gives contractors the opportunity to offer a unique online booking experience to their customers.
Super Radiator Coils
Precision-made products backed by nearly a century of industry knowledge and experience.
Thermo Products line features warm air furnaces, heat pumps, central air conditioning systems, and a full line of related accessories.
PVC fittings for DWV and Schedule 40 applications.
= Stocked in PSI warehouse