Skip to content
NEW: CREATE AN AI-ASSISTED TENDER IN 2 MINUTES — TRY IT FREE
Back to search
Leman Instruments – Fertigung

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

Leman Instruments Logo

Leman Instruments

Geneva (Switzerland)New on Amplifa

GenevaHeadquarters (Switzerland)
30 yearsFounders' experience in gas generation

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
  1. 01

    Engineering and product design

  2. 02

    Manufacture of gas generators

  3. 03

    Custom adaptation (OEM/Custom)

  4. 04

    On-site support and online technical support

Technology & Processes

GASGEN

Gas generators

Manufacture of gas generators for high purity requirements and special gases.

CALSYS

Calibration systems

Development and manufacture of custom calibration systems.

OEM

OEM implementations

Custom implementations according to the customer's requirement profile.

LIC

Technology licensing

Licensing of its own gas generation technology to partners.

Locations

Standort Geneva

Geneva

CH

Headquarters

Products & Systems

Gas generators
Gas generatorsGas generation · Laboratory/emissions monitoring
Gas calibrators
Gas calibratorsCalibration systems · Laboratory
Gas analyzers
Gas analyzersAnalysis · Air quality
OXY50L oxygen generator
OXY50L oxygen generatorGas generation · Analytics

Inside the production

Laboratory application
Laboratory application
Product presentation
Product presentation
Product catalog
Product catalog
Technical data sheet
Technical data sheet
Product overview
Product overview

Industries

Laboratory applicationsAir quality monitoringEmissions monitoringIndustrial applications

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
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

OEM manufacturingCustom-designed systems (custom-designed realizations)Licensing of own technologyOn-site supportOnline technical support

Reference customers

ShimadzuAgilentThermo FisherWatersAnalytics Jenna
Personalised demo

Ready to see Amplifa Marketplace in action?

From a structured request to the right manufacturing partner: AI-assisted matching, verified suppliers and transparent metrics — in one place for industrial companies across the DACH region.

Request a demo