Durable and efficient due to stainless steel MatriX-Plus burner with Lambda Pro combustion control for permanently high efficiency and low emissions Simple and intuitive operation via LCD touchscreen display or convenient and effective control via the ViCare app Certified for 20% hydrogen content in natural gas Internet-capable thanks to integrated WiFi interface for more comfort, energy savings and safety with ViCare Manufacturer Stock Code: 7551269/7789841/7424581 EAN Code: 4054465298799 Length: 500 mm Width: 600 mm Depth: 500 mm Height: 950 mm Weight: 68 kg Manufacturer Guarantee: 5 years Sub-Category: Domestic Boiler Colour: White Brand: Viessmann ErP Hot Water Rating: A Warranty: 7 Years Energy Efficiency: A Application: Domestic Boiler Model: Vitodens 111-W Output: 25 kW Ready for 20% Hydrogen: Yes Category: Combi Fuel Type: Natural gas Includes Magnetic Filter: No