
Sales, rental, repair and testing of welding equipment and welding accessories in Eastern Switzerland.

Schweisstechnik Scherrer AG
Herisau (CH)New on Amplifa
About us
Schweisstechnik Scherrer AG, based in Herisau, is a specialist welding and welding accessories business serving the Herisau, Gossau, Appenzell and St. Gallen region. The company advises customers on welding matters and sells welding equipment from the Lorch, Selco and Abicor Binzel brands as well as filler materials from MTC and Trafiment. The product range includes MIG/MAG, TIG/WIG, MMA, stud, spot and oxy-fuel welding systems as well as plasma cutting machines, weld seam cleaning equipment, torch hose packages of all brands, welding helmets and personal protective equipment. In addition, welding tables, lifting and rotary tables and welding fume extraction systems are offered. In the company's own workshop, welding equipment and torch hose packages of all brands are repaired, welding equipment is rented out, and UVV earth conductor tests according to DIN EN 60974-4 as well as calibrations and validations of arc welding equipment according to DIN EN 50504 are carried out.
- Site
- Herisau
- Processes
- Repair and sale of welding equipment (MIG/MAG, TIG/WIG, MMA), Repair and sale of weld seam cleaning equipment, Repair and sale of plasma cutting machines, Repair and sale of stud welding equipment, Repair and sale of spot welding equipment, Repair and sale of oxy-fuel welding systems, Repair and sale of torch hose packages of all brands, Rental of welding equipment
- Materials
- MIG/MAG welding equipment, TIG/WIG welding equipment, MMA welding equipment, Plasma cutting machines, Stud and spot welding equipment, Oxy-fuel welding systems, Filler materials (MTC), Welding fume extraction systems
- Certificates
- DIN EN 60974-4 (UVV earth conductor test), DIN EN 50504 (calibration/validation)
- Industries
- Welding technology, Metal processing
- 01
Welding consultation
- 02
Sales of welding equipment and accessories
- 03
Rental of welding equipment
- 04
Repairs in own workshop
- 05
Testing and calibration according to standards
Products & Processes
MIG/MAG welding equipment
Sales, rental and repair of metal inert gas/metal active gas welding systems.
TIG/WIG welding equipment
Sales, rental and repair of tungsten inert gas welding systems.
MMA welding equipment
Sales and repair of manual arc welding equipment.
Plasma cutting machines
Sales and repair of plasma cutting systems.
Stud and spot welding equipment
Sales and repair of stud and spot welding systems.
Oxy-fuel welding systems
Sales and repair of oxy-fuel welding and cutting systems.
Filler materials (MTC)
Distribution of welding filler materials of the MTC brand.
Welding fume extraction systems
Sales of extraction systems for capturing welding fumes at the workplace.
Location

Herisau
CHHeadquarters with sales and workshop
- Materials
- Welding equipment, torches, filler materials
- Workshop for repairs
- Test equipment for UVV earth conductor tests and calibrations
Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Repair and sale of welding equipment (MIG/MAG, TIG/WIG, MMA)Joining | – | – | – | – | – |
| Repair and sale of weld seam cleaning equipmentSurface | – | – | – | – | – |
| Repair and sale of plasma cutting machinesMachining | – | – | – | – | – |
| Repair and sale of stud welding equipmentJoining | – | – | – | – | – |
| Repair and sale of spot welding equipmentJoining | – | – | – | – | – |
| Repair and sale of oxy-fuel welding systemsJoining | – | – | – | – | – |
| Repair and sale of torch hose packages of all brandsJoining | – | – | – | – | – |
| Rental of welding equipmentJoining | – | – | – | – | – |
| UVV earth conductor tests on welding equipment according to DIN EN 60974-4Testing | – | – | – | – | – |
| Calibrations and validations of arc welding equipment according to DIN EN 50504Testing | – | – | – | – | – |
| Consultation on welding mattersEngineering | – | – | – | – | – |
| Sale of welding tables, welding lifting tables, welding rotary tables with accessoriesAssembly | – | – | – | – | – |
| Sale of personal protective equipment, work shoes, welding gloves, welding helmetsAssembly | – | – | – | – | – |
| Sale of filler materials (MTC)Joining | – | – | – | – | – |
Additional services
Quality & Testing
Earth conductor tests on welding equipment are performed according to DIN EN 60974-4; calibrations and validations of arc welding equipment according to DIN EN 50504.
| Evidence | Herisau |
|---|---|
| DIN EN 60974-4 (UVV earth conductor test) | |
| DIN EN 50504 (calibration/validation) |