SZ
Spiral ducts

Thanks to a wide range of standard elements, the round spiral ducts can solve all sorts of application issues with civil and industrial ventilation and air-conditioning systems.

A particular feature of the Spiro system is that it is really quick and easy to install and its quality/price ratio is high.

• Standard joint with sleeve
• Standard lengths 3 m
  
• Standard stiffening ribs starting from diameter Ф 630 mm
  
• Can be made with stainless steel, copper, aluminium, pre-coated
  metal sheet
• Joint with circular flanges.