Viessmann Vitodens 100-W 35kW Regular Boiler

Thanks to its high-efficiency rating of 94% and an ErP A-rating for heat, the Vitodens 100-W 35kW regular boiler is known for its reliability and efficiency. Depending on your current boilers efficiency rating, this boiler could help to reduce  your energy bills.

With regards to output, the 35kW is the most powerful of its range, powerful enough to heat a home with up to 20 radiators. The Vitodens range includes five boilers, four of which have lower outputs, therefore if your property has less than 15 radiators and does not require this output for central heating and hot water, then the Vitodens 100-W 13kW, 16kW, 19kW, or the Vitodens 100-W 26kW could be better suited to your home.

The Vitodens 100-W 35kw regular boiler is compact and lightweight, meaning that installation will be quick and simple, and any future maintenance or servicing should be more cost-effective.

Regular boilers are not recommended for smaller homes with limited space, this is because they require an additional hot water cylinder, normally located in an airing cupboard or similar sized space in your home, as well as a feed and an expansion tank. These are typically installed in the attic of a home. Also, if you don’t already have a regular boiler installed then a system or combi boiler would be more appropriate due to the complex pipework needed.