fire-tube boiler

Lochinvar is enhancing its top-performing high-efficiency condensing residential KNIGHT Fire Tube Boiler series with 95 percent DOE AFUE and advanced control functionality for optimized heating comfort. Now in its fourth generation, the designed, engineered and assembled in the U.S.A. KNIGHT Fire Tube Boiler contains 13 models — seven wall-mount options (55,000 to 399,000 Btu/hr) and Read More

Triangle Tube announces the newest addition to the family of innovative products, the ION-IQ fire tube boiler and the Ginius indirect water heater as the next generation in heating & hot water. The ION-IQ boiler features a stainless steel fire tube heat exchanger with gas adaptive technology and will introduce remote connectivity.  The boiler is available in three different Read More