
Full-range specialist retailer for welding and cutting technology with its own workshop, test center, training courses and filler materials.

Guttroff Schweisstechnik GmbH & Co. KG
Reutlingen (DE)New on Amplifa
About Guttroff Schweisstechnik
Guttroff Schweisstechnik GmbH & Co. KG (Wirth Schweisstechnik), based in Reutlingen, is a specialist retail and service company for welding and cutting technology. As a full-range supplier, the company distributes welding and cutting equipment, extraction systems, oxy-fuel accessories, occupational safety products and filler materials, including its own BWG solid wire electrodes (G3Si1, G4Si1) for MAG welding of unalloyed and low-alloy steels and cast steel. In addition, the company offers installation and commissioning of welding systems (FMP: fully assembled and test-welded), repair and maintenance in its own workshop or on site, safety inspections and welding equipment calibration, a test center for test welds and parameter determination, training courses delivered by application engineers and certified welding instructors, rental equipment as well as an Optrel service center. With service technicians, its own trucks and technical consultants, the company supports customers throughout Baden-Württemberg. Buyers are found in structural steel and metal construction, mechanical engineering as well as ship and vessel construction. The company is certified according to ISO 9001:2015.
- Site
- Reutlingen
- Processes
- Installation and commissioning of welding systems (FMP: fully assembled and test-welded), Repair and maintenance of welding equipment, hose packages and automation components, Safety inspection / welding equipment calibration (VDE testing), Repair of Oerlikon Plasmafix P+T / Plasmafix 51, Rental equipment (welding equipment rental), Optrel service center, Installation and commissioning (FMP), Repair and maintenance
- Materials
- G3Si1 solid wire electrode (MAG welding of unalloyed/low-alloy steels, cast steel), G4Si1 solid wire electrode, BWG2 / BWG3 unalloyed welding wires (copper-coated and uncoated 'Sirius Super', 'Supercoated'), Nimo1 wires, NiMoCr and X90 wires (standard or 'Supercoated'), Tungsten electrode WC20 Ø2.4x175, Solid wire electrode DIN EN ISO 14341-A / G3Si1 (AWS A5.18 / ER70 S-6), Solid wire electrode DIN EN ISO 14341-A / G4Si1
- Certificates
- ISO 9001:2015, ISO 9001, VDE testing / safety inspection, Welding equipment calibration
- Industries
- Metal and structural steel construction, Mechanical engineering, Ship and vessel construction, Workshop supplies
- 01
Technical consulting
- 02
- 03
Installation and commissioning (FMP)
- 04
Test center / test welding
- 05
Training courses
- 06
Repair, maintenance and calibration
- 07
Logistics with own trucks
Filler Materials & Processes
Solid wire electrode DIN EN ISO 14341-A / G3Si1 (AWS A5.18 / ER70 S-6)
For MAG welding of unalloyed and low-alloy steels and cast steel, suitable for CO2, Ar/CO2 and Ar/CO2/O2 mixed gases.
Solid wire electrode DIN EN ISO 14341-A / G4Si1
Solid wire for gas-shielded welding of unalloyed and low-alloy steels with a low-spatter arc.
Unalloyed welding wires in spools and 450-kg honeycomb drums for high-volume orders.
Nimo1 wires
Nickel-based filler materials for special welding applications.
NiMoCr and X90 wires (standard or 'Supercoated')
High-strength wires for demanding applications, also with Supercoated surface.
Tungsten electrode WC20 Ø2.4x175
Tungsten electrode for TIG welding, e.g. included in the MagicWave benefit package.
Locations

Reutlingen
DEHead office, sales, service, test center, warehouse
- Materials
- Filler materials steel (G3Si1, G4Si1), NiMoCr, Nimo1
- Test center with manual welding processes and automated test welding
- Service workshop
- Warehouse
- Own trucks for logistics
Products & Services





Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Installation and commissioning of welding systems (FMP: fully assembled and test-welded)Assembly | – | – | – | – | – |
| Repair and maintenance of welding equipment, hose packages and automation componentsEngineering | – | – | – | – | – |
| Safety inspection / welding equipment calibration (VDE testing)Testing | – | – | – | – | – |
| Repair of Oerlikon Plasmafix P+T / Plasmafix 51Engineering | – | – | – | – | – |
| Engineering | – | – | – | – | – |
| Testing | – | – | – | – | – |
| Rental equipment (welding equipment rental)Engineering | – | – | – | – | – |
| Optrel service centerEngineering | – | – | – | – | – |
| Assembly | – | – | – | – | – |
Additional services
Quality & Certificates
Guttroff Schweisstechnik is certified according to ISO 9001:2015. Safety inspections and calibrations are carried out with DKD-calibrated testing equipment by trained electrical specialists in the company's own workshop or on site.
| Evidence | Reutlingen |
|---|---|
| ISO 9001 | |
| VDE testing / safety inspection | |
| Welding equipment calibration |