Spiral-Helix, Inc. is the official US sales subsidiary of Spiro International SA, the undisputed world leader in the development and manufacture of machines to produce environmentally friendly air duct systems required in the heating, ventilation, air conditioning (HVAC) and sheet metal industry.
Our identity as a Swiss quality brand stands for reliability, security, and trust.
Product Categories
HVAC/Architectural Equipment,
Round and Oval Machinery,
Spiral Machinery
