Heat Technology Products
Heat Tech

Water Heaters

Hot Water Heater units from Patterson Kelley (PK) and Weil-MCLAIN.


Water Heaters



harsco industrial patterson-kelley

Harsco Industrial Patterson-Kelley manufactures a full line of condensing and non-condensing boilers gas fired, dual fuel, and outdoor commercial boilers. They also manufacture instantaneous and semi-instantaneous water heaters. 




Weil-McLain, a division of The Marley-Wylain Company, is a leading North American designer and manufacturer of hydronic comfort heating systems for residential, commercial and institutional buildings since 1881.Their hydronic boilers and indirect-fired water heaters integrate the latest in advanced controls and materials including cast iron, stainless steel and aluminum heat exchanger technologies. The reliability and energy efficiency of their products has helped to make them industry leaders. They are committed to creating Simplified Solutions for our Complex World™.