
Industrial fans as well as steel and aluminium welded assemblies for the food, packaging and plant engineering industries.

Stäfa Wirz Ventilator AG
Altendorf SZ (CH) · Ovar (PT)New on Amplifa
About Stäfa Wirz
Stäfa Wirz Ventilator AG has been developing and manufacturing industrial fans with Swiss precision since 1916. At its headquarters in Altendorf in the canton of Schwyz, the company operates as a specialist in fans for the packaging and food industries and also handles administration and sales there. At the Ovar site in Portugal, steel and aluminium welded assemblies for plant engineering are manufactured. The materials used are steel and aluminium; with its ALIT product line (Alu Light Industrial Fans), the company offers lightweight aluminium industrial fans. According to the company, the fans are designed for maximum durability and strength and meet international safety requirements. In addition to the packaging and food industries, its customer industries include rail transport and general plant engineering. An online configurator supports the selection of suitable fans.
- Site
- Altendorf SZ
- Processes
- Steel and aluminium welded assemblies for plant engineering, Industrial fans (manufacturing), Industrial fans, Steel/aluminium welded assemblies for plant engineering, Fan configurator
- Materials
- Steel, Aluminium
- Founded
- 1916
- Industries
- Packaging industry, Food industry, Rail transport (trains), Plant engineering
- 01
Engineering & configuration
- 02
Welded assembly manufacturing (steel/aluminium, Ovar)
- 03
Fan assembly
- 04
Sales & support (Altendorf)
Materials & Processes
Steel
Material for welded assemblies for plant engineering.
Aluminium
Material for welded assemblies and lightweight industrial fans (ALIT).
Sites
Altendorf
CHSpecialist in fans for the packaging and food industries; administration
- Materials
- Aluminium
Ovar
PTManufacture of steel/aluminium welded assemblies for plant engineering
- Materials
- Steel, aluminium
Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Steel and aluminium welded assemblies for plant engineeringJoining | – | – | – | – | Steel, Aluminium |
| Industrial fans (manufacturing)Assembly | – | – | – | – | – |
Additional services
History
- 1916
Year the company was founded ("Since 1916").