August 12th, 2020
Patterson-Kelley is extremely proud to be celebrating 140 years of innovation and excellence as a commercial heating industry leader. Since 1880, each piece of equipment we build has been developed from insight that has been cultivated from generations of expertise and customer input.
March 6th, 2019
The P-K HiDRA™ provides an instant source of domestic hot water at up to 99% efficiency, at partial load. Typical savings from a mid-efficiency system to a condensing high efficiency system is in the 24-26% reduction in energy usage.