The BFIT Condensing Water Heater Series (BFITW) from Bryan Boilers delivers efficiency with unprecedented space saving innovation in a service friendly design. Available in 1000, 1250, 1500, 2000, 2500, 3000, 3500 and 4000 MBH input levels, all models are 98% Thermal Efficiency. The 316L stainless steel heat exchanger features cavernous internal circuits with commercially sized tubes that minimize pressure drop and proactively reduce pump sizing, saving on install and electrical operations.