
Development, manufacturing and maintenance of modular gas analysis devices for industry and renewable energies.

Chemec GmbH
BielefeldNew on Amplifa
About us
Chemec GmbH is a high-tech company based in Bielefeld that has been developing, manufacturing and maintaining gas analysis devices since 2000. The core product is the modular gas analysis system GAS, which is individually configured from freely combinable measuring modules and includes functions such as auto-calibration and internet-based remote maintenance. Manufacturing is carried out in-house: sheet metal and turned parts made of stainless steels, valve blocks made of chemically resistant plastics and durable housings. The company also supplies accessories such as fittings for sampling, filters, gas coolers, condensate traps and mounting racks, as well as calibration gases with controlled quality. Customers are private and public operators from biogas production, wastewater treatment, paper manufacturing, waste processing, food production and renewable energies, as well as universities. Service and maintenance are provided in person, via certified partners or cost-effectively via remote maintenance over the internet.
- Site
- Bielefeld
- Processes
- Gas analysis (GAS gas analysis system, modular), Development and manufacturing of gas analysis devices, Maintenance, remote maintenance and calibration of gas analysis devices, Manufacturing of valve blocks made of plastic, Consulting and configuration of individual gas analysis solutions, Accessories: fittings for sampling, gas treatment with filters, gas coolers and condensate traps, Maintenance/service (also via certified partners), Remote maintenance over the internet
- Materials
- Stainless steels (sheet metal and turned parts), Chemically resistant plastics (valve blocks, housings), Stainless steels, Chemically resistant plastics
- Founded
- 2000
- Industries
- Biogas production, Wastewater treatment, Paper manufacturing, Waste processing, Food production, Universities
- 01
Development and configuration
- 02
Manufacturing of components (sheet metal, turned parts, valve blocks)
- 03
Assembly and wiring
- 04
Commissioning and internal test routines
- 05
Delivery
- 06
Maintenance, remote maintenance, calibration gas service
Materials and Processes
Stainless steels
Used for sheet metal and turned parts instead of nickel-plated, chrome-plated or galvanized metals.
Chemically resistant plastics
Used for valve blocks and housings to ensure durability and chemical resistance.
Locations

Bielefeld
DEHeadquarters with development, manufacturing and service
- Materials
- Stainless steels, chemically resistant plastics
Products



Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Gas analysis (GAS gas analysis system, modular)Testing | – | – | – | – | stainless steels, plastics |
| Development and manufacturing of gas analysis devicesEngineering | – | – | – | – | – |
| Maintenance, remote maintenance and calibration of gas analysis devicesTesting | – | – | – | – | – |
| Manufacturing of valve blocks made of plasticPlastics | – | – | – | – | chemically resistant plastics |
Additional services
History
- 2000
Company founded on 1.9.2000 by Eckard Brandau
- 2001
Launch of the Biogas Controller series with the BC 10
- 2004
Market launch of the BC20, auto-calibration becomes standard, start of the calibration gas service
- 2010
BC30: Introduction of the modular design and internet-based remote maintenance
- 2015
BC40: Integration of the in-house developed control unit CEBRO
- 2015
Development of the gas thermograph begins
- 2023
Market launch of the first GAS modules with the BC50
- 2025
Replacement of the Biogas Controller series by the GAS gas analysis system