Suitable for new construction or retrofit projects, our commercial boilers are small in size, but big on output.
Designed to reliably and economically meet peak demands with trouble-free performance, our water heaters are ideal for any building owner.
Direct Water Heaters
Indirect Water Heaters
Intelligent controls designed for optimum facility management.
Enhance the longevity of your P-K Compact or legacy product with a tube bundle.
Accessories for water heaters and boilers, including storage tanks and pumps.
We’ve been leading the industry since 1880.
We partner with the best in the industry to provide you with the best solutions.
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© 2019 Harsco Industrial Patterson-Kelley is a division of Harsco Corporation