Viessmann WB1B 10-35, 94,000 BTU Output Vitodens 100-W Wall-Mounted Condensing Gas Boiler

The perfect mix of performance, quality, and value, the Vitodens 100-W gas-fired wall-mount condensing boiler is ideal for any home and any budget. Equipped with modulating stainless steel cylinder burner and Inox-Radial heat exchanger surface, the new generation of this popular boiler now offers even greater versatility and choice. The Vitodens 100-W wall-mounted condensing boiler is the perfect combination of value, quality and Viessmann technology. Features: Fits Any Home and Budget with high performance at an attractive price. Outstanding Efficiency of 95.2% A.F.U.E. on all models. Lasting Performance with industry-leading Viessmann made SA240 316 Ti stainless steel Inox-Radial heat exchanger constructed to CSA B51 and ASME Section IV. Low-Emission Combustion with Viessmann made stainless steel MatriX cylinder burner for natural gas or propane. Factory calibrated. Versatile On-Board Boiler Control interfaces with most external controls. Now with integrated 0-10V and OpenTherm® communication ability. Ou...