
Manufacturer of high-performance gas generators and custom calibration systems based in Geneva

Leman Instruments
Geneva (Switzerland)New on Amplifa
About Leman Instruments
Leman Instruments is a European company based in Geneva specializing in the development and manufacture of gas generators and custom calibration systems. The product portfolio includes analytical gas generators for high purity requirements as well as special gas solutions, including nitrogen, hydrogen, zero-air and multi-gas systems as well as oxygen generators such as the OXY50L. The founders have three decades of experience in ultra-high-purity and specialty gas generation. The company manufactures its own products, OEM implementations and custom systems, and also offers licensing of its technology. Fields of application include laboratory applications, air quality monitoring, emissions monitoring and various industrial applications worldwide. Customers include Shimadzu, Agilent, Thermo Fisher, Waters and Analytics Jenna. In addition, Leman Instruments offers on-site support and online technical support.
- Site
- Geneva, Switzerland
- Processes
- Gas generators (manufacture of gas generators), Custom Calibration Systems (manufacture of custom calibration systems), Custom gas generators / OEM implementations (custom-designed realizations), OEM manufacturing, Custom-designed systems (custom-designed realizations), Licensing of own technology, On-site support, Online technical support
- Materials
- Gas generators, Calibration systems, OEM implementations, Technology licensing
- Industries
- Laboratory applications, Air quality monitoring, Emissions monitoring, Industrial applications
- 01
Engineering and product design
- 02
Manufacture of gas generators
- 03
Custom adaptation (OEM/Custom)
- 04
On-site support and online technical support
Technology & Processes
Gas generators
Manufacture of gas generators for high purity requirements and special gases.
Calibration systems
Development and manufacture of custom calibration systems.
OEM implementations
Custom implementations according to the customer's requirement profile.
Technology licensing
Licensing of its own gas generation technology to partners.
Locations

Geneva
CHHeadquarters
Products & Systems




Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Gas generators (manufacture of gas generators)Assembly | – | – | – | – | – |
| Custom Calibration Systems (manufacture of custom calibration systems)Assembly | – | – | – | – | – |
| Custom gas generators / OEM implementations (custom-designed realizations)Engineering | – | – | – | – | – |
Additional services
Reference customers