Alaskon Airä is an established New Zealand manufacturer and supplier of Spiral Ducting and accessories, supplying quality NZ Made Spiro Duct to the NZ ventilation industry. All our Ducting meets NZ building Standards and is manufactured on a precision Swiss Made Tubeformer.
Spiro Ducting :
Size Range 100 - 950mm
Spiro Insulated Ducting :
Size Range 100 - 950mm
Spiro Duct Joiner & End Cap :
Size Range 100 - 950mm +
Spiro Reducer L/S :
Size Range 150 - 1000mm +
Spiro Adjustable Bends :
Size Range 100 - 750mm +
Spiro Y Equal Branches :
Size Range 100 - 900mm +
Spiro Tee Sections 45 & 90 degrees :
Size Range 100 - 900mm +
Spiro Saddle Take-Off 45 | 90 degrees :
Size Range 100 - 900mm+
Spiro Saddle Take-Off with Damper 45 | 90 degrees :
Size Range 100 - 900mm+
Spiro Flat Take-Off 45 | 90 degrees :
Size Range 100 - 900mm+
Spiro Flat Take-Off with Damper 45 | 90 degrees :
Size Range 100 - 500mm+
Spiro Inline Balance with Damper :
Size Range 100 - 500mm+
Spiro Chinaman Cap | Anti Down Draught Hats (Anti-D):
Size Range 100 - 600mm+
