Hot Water Heating

Reliability. Efficiency. Innovation.

The Patterson-Kelley Experience

Harsco Industrial Patterson-Kelley manufactures and sells a full-line of condensing and non-condensing boilers. In addition to boilers, we also manufacture and sell instantaneous and semi-instantaneous water heaters.  Plus, 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 present value-added heating solutions to the HVAC marketplace. In fact, our heat transfer equipment comes highly recommended by expert architects, engineers and contractors.  Also, P-K products possess a wide range of installations in schools, colleges and universities, office buildings, hospitals and many other facilities.

Customers rely on our unwavering commitment to provide the industry with rugged, dependable, highly efficient boilers and water heaters.

Contact us today for more information.


  • Twitter: harscopk