Viessmann launches new “connected” Vitodens 100-W and 111-W gas condensing boilers

Viessmann is the first to enable gas condensing boilers with WiFi and internet connectivity for homeowners and installers Viessmann’s new Vitodens 100-W and 111-W gas condensing boilers are the first boilers to have internet connectivity, enabling remote control by homeowners and remote performance monitoring by installers. They also have an easy-to-navigate backlit LCD touch display for easier controllability and a wider modulation ratio of up to 1:6 for improved boiler efficiency and longevity. The new Vitodens 100-W and 111-W, launched at Ecobuild this week (ExCel, London, March 8-