Viwa 90-115-125-150 Premix System Wall Type Condensing Boiler

- 90, 115, 125 and 150 kw capacity options with central heating 
- Up to 15 cascade cascades and 2250 kw total capacity 
- System communication without cascade panels with built-in mode 
- Easy installation with intelligent socket system 
- Perfect body insulation in 10 mm thickness 
- One hundred percent native design