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
Created with space constraints in mind, Patterson-Kelley has made its industry-trusted solutions available for outdoor use. If it is on top of the penthouse or installed outside of the building, PK Outdoor Solutions can withstand the elements.
Modular packaged systems are ideal to achieve high levels of efficiency and maintain boiler reliability.
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.
SOLIS® high-efficiency boilers feature a 316L stainless steel tube and tube sheet with a 304L stainless steel heat exchanger shell.
STORM™ high-efficiency condensing boilers feature a 316L stainless steel heat engine designed for simple maintenance.
MACH® high-efficiency boilers feature a cast-aluminum heat engine with multiple fuel options available.
SONIC® high-efficiency boilers feature a 316L stainless steel heat engine with multiple fuel options available.
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