The Triple-Flex Ultra-High Efficiency Condensing Boiler Series from Bryan Steam offers four models with inputs from 1,500 to 3,000 MBH with sub 30 parts per million NOx. The boiler uses a hybrid metal fiber 5:1 turndown burner and Honeywell SOLA hydronic safety controls to deliver minimum 90% operating efficiency with 160-F return, 180-F supply, and 100% firing load.
The Triple-Flex Ultra-High Efficiency Condensing Boiler Series from Bryan Steam offers four models with inputs from 1,500 to 3,000 MBH with sub 30 parts per million NOx. The boiler uses a hybrid metal fiber 5:1 turndown burner and Honeywell SOLA hydronic safety controls to deliver minimum 90% operating efficiency with 160-F return, 180-F supply, and 100% firing load. Ninety-nine percent efficiency is achievable with lower return water temperatures. Additional features include replaceable stainless-steel flexible tubes, a variable-speed combustion air blower, and removable access panels.