The FTXL™ Fire Tube Boiler for light commercial applications comes in five models ranging from 399,999-850,000 Btuh. The FTXL Boiler’s fire-tube technology delivers up to 10:1 turndown and up to 98 ...
The FlexCore 1.5 stainless steel, symmetrical fire tube boiler achieves 95.1 percent Air-Conditioning, Heating, and Refrigeration Institute (AHRI)-certified efficiency and utilizes a precisely ...