Viessmann 100-W Open Vent 25kw

Our Most Popular Regular Boiler Option – From Germany’s Leading Boiler Manufacturer.

Suitable for homes with 15-25 radiators and a large hot water cylinder.
Industry leading efficiency + WiFi connectivity built in.

Price estimate includes;
– Like-for-like replacement of your existing boiler
– Installation of a Magnetic System filter
– Reconnecting your existing control system
– Registration of your new boiler with the Local Building Authority & Boiler Manufacturer


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