Quality, Practical & Durable solutions
High quality pre assembled flues and double and triple skinned off- sets for residential and commercial, big range of tubing/gauges from 75mm up to 1.4m in diameter,sheet metal work,welding,custom work,round windows…
Flue fittings for single,double story and houses including homesteads and estates. Complete sheet metal workshop including powder coating facilities means we can do a job complete from start to finish in the one place saving you time and money. Custom one off work is com- mon for us and we have a staff of skilled engineers ready for your job.
Other services we offer include: Boiler flues, flue bracing kits for boiler flues and residential house flues, our little wood burners for buses, caravans and boats, various welding, fabrication and design, liasing with builders and installers, long lengths of continuous tube, insulated flues, coal range adaptors, galvanised and stainless steel tube, fittings and brackets, thermettes, wood fired spa & bath heaters, round windows in various sizes, pile casings, plain or spiral tube, sheet metal flashings, ceiling plates, CNC work and much much more!
Items we produced are regularly sent NZ wide and even as far as Australia.

our history
From humble beginnings, from one man and a Spiro machine to a tight-knit team across 3 factories.

success story
over 45 years of experience in manufacturing and light engineering both at a commercial level and direct to the public.

TAKE A TOUR
Watch our video, see what we do and check out our factory.
Services & Specialties
- Flues & Fittings
- Ducting & Tube
- Sheet Metal Work
- Welding & Custom Work
- Round windows
- Metal Flashings
- Powder Coating
- CNC Work
- Buses, Caravans & Boats
- Boiler Flues & Bracing Kits