
Pipework, plant and apparatus construction in steel and stainless steel as well as metalworking, installation and maintenance

Bertholet Apparatebau GmbH
Bollstrasse 26, 8405 Winterthur-Seen (CH)New on Amplifa
About Bertholet Apparatebau GmbH
Bertholet Apparatebau GmbH is a metal fabrication shop specializing in apparatus construction based in Winterthur-Seen (Canton Zurich, Switzerland). Its core competence is pipework construction in steel and stainless steel (chromium-nickel steel/stainless steel). The company plans, manufactures and installs plants and constructions, especially for water reservoirs, pump wells, well chambers and wastewater treatment plants. In addition to pipework and apparatus construction, general metalworking, constructions and custom-made products, repairs, installations and maintenance work are offered. The range of services also includes on-site measuring and consulting. As a certified welding specialist company, the team of experienced metal construction professionals and apprentices works from planning through manufacturing to on-site installation at the customer, with a focus on durability, functionality and compliance with standards and safety regulations.
- Site
- Winterthur
- Processes
- Pipework construction, Plant and apparatus construction, Certified welding specialist (welding), General metalworking, Constructions and custom-made products, Installations, Maintenance work, On-site measuring and consulting
- Materials
- Steel, Chromium-nickel steel, Stainless steel (non-rusting steel), Chromium-nickel steel (stainless steel)
- Industries
- Water supply (water reservoirs, pump wells, well chambers), Wastewater / wastewater treatment plants, Metal and pipework construction
- 01
On-site measuring and consulting
- 02
Construction design
- 03
Manufacturing (metalworking, welding)
- 04
Installation
- 05
Maintenance and repairs
Materials
Steel
Used in pipework construction for plants and constructions, e.g. in hydraulic engineering.
Chromium-nickel steel (stainless steel)
Material for corrosion-resistant pipework and apparatus, among other things for wastewater treatment plants and water supply.
Location

Winterthur-Seen
CHHead office and workshop
- Materials
- Steel, chromium-nickel steel/stainless steel
Components and Plants






Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Pipework constructionInstallation | – | – | – | – | Steel, Chromium-nickel steel, Stainless steel |
| Plant and apparatus constructionInstallation | – | – | – | – | Steel, Stainless steel |
| Certified welding specialist (welding)Joining | – | – | – | – | – |
| General metalworkingJoining | – | – | – | – | – |
| Constructions and custom-made productsEngineering | – | – | – | – | – |
| InstallationsInstallation | – | – | – | – | – |
| Maintenance workInstallation | – | – | – | – | – |
| On-site measuring and consultingEngineering | – | – | – | – | – |
Additional services