NV2 KIT is a crossing/fixing system for wooden roofs/floors, made of stainless steel double wall with thermal insulation, and it is fit for fumes discharge from heat generators with solid fuels and dry working. This product is used as wooden roof crossing system with not ventilated conditions, and it avoids the possible loss of heat on the roof crossing thanks to the use of special thermal insulation and closing panels.
This system is fit for building with high energy efficiency and it ensures the full compliance with the current regulations, the absolute safety of use even in case of accidental events such as a sootfire, and it is perfectly compatible with the DP double wall series.
This product comes in a range of diameters from Фi=80 mm to Фi=300 mm.
To view the whole catalogue of stainless steel double wall flues, download here the document.