Alnor Ventilation Systems offers pre-insulated ducts and fittings designed for both indoor and outdoor applications called IZOL®system.
IZOL®system consists of inner and outer galvanised walls, insulated with mineral wool. Nominal dimension of diameter 100 -500 mm always defines inner ducts diameters and fittings diameters.
There are two types of insulation are used, including:
- Ten insulation: nominal insulation thickness is 10mm and strictly corresponds to inner and outer SPIRAL®system walls
- 16 insulation: nominal insulation thickness is 16mm and strictly corresponds to inner and outer SPIRAL®system walls
The inner and outer walls of the systems are made of galvanised sheet.
To find out more information, fill out the enquiry form on this page.