Spiro-set is a lightweight air duct, machine formed in a continuous spiral from aluminium strip coil stock, corrugated and seamed with a four-ply lock seam, creating an airtight tube that can be easily cut to length and bent by hand to conform to a desired duct route, with-out altering its full circular cross-section. It is a characteristic of Spiro-set that it will retain whatever configuration is required and is self-supporting over its normal maximum length of 3 metres. Spiro-set is available plain (without insulation), thermally insulated or acoustic (perforated) insulated.
Test Certificates: BRANZ Test certificates FE1681 to AS1530.3 and Opinion Number 92/264.
Series Spiro-Set Lightweight aluminium construction, spirally wound corrugated ductwork, with a four-ply lock seam to provide an airtight tube, suitable for HVAC applications. It can easily be cut and bent by hand and maintain the configuration required, without deforming its circular cross-section.
With the inclusion of a lofted polyester blanket and a polyethylene external vapour barrier, it is available as an Insulated or Acoustic Insulated Option. Complies with ASA4254: 2002, AS1530.3 and UL181.
All shall be Series Spiro-Set as manufactured by Holyoake.
Holyoake Air Management Solutions by Price has been at the forefront of Heating, Ventilation, and Air Conditioning (HVAC) for over 70 years. The brand Holyoake is synonymous with high quality, engineering performance, and innovation. Our products are critical components for both large commercial and residential buildings and facilities. With our broad product range, Holyoake is specified across all stages of the construction process.
Operating from manufacturing sites across both New Zealand and Australia helps expand our engineering capabilities to produce industry-leading products and facilitates strong customer relationships. Holyoake has built a strong reputation for delivering reliable and high-quality products backed by first-class customer service.
The Holyoake Group is a diverse and dynamic operation encompassing: