Gas condensing boiler Vitodens 111-W B1LF with built-in 46 l water tank, 25kW
Compact and efficient wall-mounted gas condensing boiler with a particularly attractive price-value ratio.
As a large-scale manufacturer with many years of experience in the production of wall equipment, we know what is most important. You can rely on the quality of Viessmann products to choose the affordable Vitodens 111-W with integrated 46 liter stainless steel drinking water tank.
That's why Viessmann wall mounting equipment symbolizes not only innovative technology and performance, but especially reliability and durability. Thanks to the modern assembly of the units, the gas condensing boiler is very space-saving when mounted on the wall, and it can also be installed in small wall niches.
Free side space is not required for maintenance, as all connections are easily accessible from the front. That is why Vitodens wall mounting devices are perfect for modernizing an apartment or mansion.
|Rated heat output range (50/30 °C)||3.2 - 25.0 kW|
|Rated heat output range (80/60 °C)||2.9 - 23.0 kW|
|Drinking water capacity||30.3 kW|
|Hot water flow rate||20.1 l/min|
|Potable water tank capacity||46 l|
|Chimney connection Ø||60 mm|
|Air supply connection Ø||100 mm|
|Energy efficiency class||A|