U.S. Boiler Co. has significantly expanded its line of condensing, gas-adaptive boilers with a larger combi size and several heat-only models. Introduced last spring, the high efficiency Alta Combi boiler (136 MBH DHW / 120 heating) grew rapidly in popularity, and the trade anticipated a wider size range and heat-only options. The stainless steel Alta Combi boiler is now available in 200 MBH DHW input (5.2 GPM / 150 MBH heating input). In addition, Alta heat-only models are available in 120, 150 and 180 MBH. At 95% AFUE, Alta boilers feature next-generation gas adaptive technology that provides the shortest installation time and lowest operating costs. This technology providess true “no touch” combustion setup. 

U.S. Boiler Co.

www.usboiler.net