Production and sale of air conditioning:
- pipes for residential ventilation
- spirally wound pipes and fittings
-circular and square galvanized pipes,
fittings
-stainless steel round and square pipes and fittings
THE NIROSTA
-circular pipes and fittings with
double-edged SAFE seal
-ventilation grids and outlets
- outlets for circular pipes
- floor outlets, grids
-rain blinds
- flaps
- ventilators
-central, single-pipe ventilation
- soundproofed devices
-air screens
- hot air units
- dehumidifiers
- recovery units for residential ventilation
-flexible and flexible hoses
-management and regulation