Hot Water Heating
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Reliability. Efficiency. Innovation.

Harsco Industrial Patterson-Kelley, a trusted industry pioneer for over 135 years, manufactures and sells a full-line of condensing and non-condensing boilers, as well as instantaneous and semi-instantaneous water heaters.  We offer an array of commercial boiler and water heating products including gas fired, dual fuel and outdoor boilers.

With over 135 years of experience and an innovative R&D pipeline, we continue to bring value-added heating solutions to the HVAC marketplace. Our heat transfer equipment comes highly recommended by knowledgeable architects, engineers and contractors for a wide range of installations in schools, colleges and universities, office buildings, hospitals and many other facilities.

P-K customers can rely on our unwavering commitment to provide the industry with rugged, dependable, high efficient boilers and water heaters.


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