Rapid, reliable and compact, the Vitodens 111-W is high performance wall mounted storage boiler for family homes with a high demand for hot water. With its cylinder loading system (CLS) and 46 litre integrated stainless steel storage tank, the 111-W has the capacity to fill a standard bath in just 8 minutes, whilst also supplying a sink or washbasin simultaneously. The advanced sensor technology allows constant output temperatures to be maintained even under high demand. The smart ready Vitodens 111-W features the latest in innovative technology and can be controlled with the optional easy-to-install tado° thermostat and smartphone app. Optimise your heating environment and save energy costs from the palm of your hand - no matter where you happen to be.