
Specialist trade in chemicals, laboratory supplies and laboratory technology with services ranging from laboratory planning to disposal.

Steiner GmbH Chemie u. Labortechnik
Siegen (Talsbachstraße) · Siegen (Eiserntalstraße 190) · Siegen (Eiserntalstraße 214) · Central warehouse HesseNew on Amplifa
About Steiner Chemie
Steiner GmbH Chemie u. Labortechnik is an independent, medium-sized company based in Siegen that distributes laboratory supplies, laboratory equipment and chemicals. The portfolio comprises more than 150,000 items from over 200 manufacturers, including around 150 liquid and solid chemicals held permanently in stock in technical, pure and analytical-grade quality. The distribution offering includes industrial chemicals such as acids, alkalis, solvents and solids, as well as chemicals for surface treatment (cleaning, degreasing, pickling), wastewater treatment chemicals and adsorbents (drying beads). In addition, Steiner Chemie plans and equips complete laboratories on a turnkey basis, carries out maintenance and repair of laboratory equipment and fume hoods, calibration, bath analyses in electroplating, regeneration of water treatment cartridges, and disposal of industrial waste and laboratory chemicals. Deliveries are made with the company's own vehicle fleet, around 30 t of chemicals per day within a 100 km radius; tanker truck loads are handled by logistics partners. Customers come from the metalworking industry, the food and chemical industries, power stations, wastewater treatment plants, as well as schools and universities.
- Site
- Siegen
- Processes
- Delivery of industrial chemicals (acids, alkalis, solvents, solids, cleaners, thinners,, Surface treatment – cleaning of metal surfaces (delivery of chemicals), Surface treatment – degreasing of metals (delivery of degreasing agents), Surface treatment – pickling of metals (delivery of pickling chemicals, pickling sample analysis,, Corrosion protection (DEBACOR CORTEC VpCI corrosion inhibitors – solid, liquid, gaseous), Wastewater treatment – delivery of precipitation agents, flocculants (polyaluminium chloride,, Consulting on wastewater treatment and water treatment for industrial companies, Bath analysis in electroplating (determination of acid concentration, zinc concentration, Tenifer
- Materials
- Steel, Metals, Acetone, Ammonia solution, Acetic acid, Ethanol, Caustic soda, Nitric acid
- Certificates
- DIN EN ISO 9001:2015, ISO 9001
- Industries
- Metalworking industry, Food industry, Breweries, Chemical industry, Automotive industry, Natural gas and steel industry
- 01
Consulting and laboratory planning
- 02
Procurement (over 300 manufacturers/suppliers)
- 03
Warehousing: tank and solid material storage
- 04
Distribution with own vehicle fleet
- 05
Service: maintenance, repair, calibration, disposal
Products and Materials
Acetone
House-brand solvent for laboratory and industry.
Sulphuric acid
Acid for metal processing and industrial applications.
Hydrochloric acid
Common acid for cleaning and treatment.
Nitric acid
Acid for pickling processes and chemical applications.
Caustic soda
Alkali for cleaning, degreasing and electroplating.
KC drying beads (silica gel)
Adsorbent for moisture control in industry.
Laboratory glassware
Glass apparatus such as beakers, flasks and measuring cylinders for laboratory operations.
HDPE
Plastic containers for chemical bottles and canisters.
Steel
Material for surface treatment and corrosion protection.
Locations

Siegen (Talsbachstraße 14a)
DEHead office and administration

Siegen (Eiserntalstraße 190)
DEIndustrial chemicals warehouse with tanks for liquid chemicals

Siegen (Eiserntalstraße 214)
DEDispatch warehouse and laboratory supplies warehouse
Central warehouse Hesse
DECentral warehouse with approx. 30,000 items on approx. 1,500 m²
Products



Inside the production







Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Delivery of industrial chemicals (acids, alkalis, solvents, solids, cleaners, thinners,Engineering | – | – | – | – | Steel, Metals, Plastic |
| Surface treatment – cleaning of metal surfaces (delivery of chemicals)Surface | – | – | – | – | Metals, Steel |
| Surface treatment – degreasing of metals (delivery of degreasing agents)Surface | – | – | – | – | Metals, Steel |
| Surface treatment – pickling of metals (delivery of pickling chemicals, pickling sample analysis,Surface | – | – | – | – | Metals, Steel |
| Corrosion protection (DEBACOR CORTEC VpCI corrosion inhibitors – solid, liquid, gaseous)Surface | – | – | – | – | Metals, Steel |
| Wastewater treatment – delivery of precipitation agents, flocculants (polyaluminium chloride,Surface | – | – | – | – | Plastic |
| Consulting on wastewater treatment and water treatment for industrial companiesEngineering | – | – | – | – | – |
| Bath analysis in electroplating (determination of acid concentration, zinc concentration, TeniferTesting | – | – | – | – | Steel, Metals |
| Plant cleaning of pretreatment systems (removal of incrustations)Surface | – | – | – | – | – |
| Laboratory planning and turnkey laboratory fit-outEngineering | – | – | – | – | – |
| Maintenance and servicing of laboratory equipment and fume hoodsAssembly | – | – | – | – | – |
| Repair and calibration of laboratory equipment (scales, pipettes, pH meters, measuring devices)Testing | – | – | – | – | – |
| Repair of laboratory glass apparatus by experienced glassblowersAssembly | – | – | – | – | Glass |
| Regeneration of water treatment cartridges and processing of spent mixed-bed resinsSurface | – | – | – | – | – |
| Disposal of industrial waste and laboratory chemicalsEngineering | – | – | – | – | – |
| Regeneration service for KC drying beads (take-back for regeneration)Surface | – | – | – | – | – |
| Delivery of laboratory supplies and laboratory chemicals (bottles, beakers, flasks, measuringTesting | – | – | – | – | Glass, Plastic, Stainless steel |
| Delivery of adsorbents (KC drying beads, Sorbead, indicator silica gel) forSurface | – | – | – | – | – |
| Delivery of laboratory refrigerators and freezers (Liebherr, ATEX-certified)Assembly | – | – | – | – | – |
| Delivery of industrial supplies (occupational safety, hygiene, first aid)Assembly | – | – | – | – | – |
Additional services
Reference customers
Quality and Certification
Steiner GmbH Chemie u. Labortechnik is certified according to DIN EN ISO 9001:2015 (DMSZ registration QM 22941-Z05065). Products and services are regularly audited by independent bodies.
| Evidence | Siegen |
|---|---|
| ISO 9001 |
History
- ca. 1958
Founded by Helene Steiner as a trade in laboratory articles in Siegen-Eiserfeld.
- 1959
Hiring of the first employee, Ulrich Killer.
- 1961
Move into own office at Talsbachstraße 14 in Siegen-Eiserfeld.
- 1963
Acquisition of a warehouse building with tanks for liquid chemicals at Eiserntalstraße 190.
- 1970
Klaus-Dieter Steiner joins the company and takes over the field sales force.
- 1984
Construction and occupation of today's office premises at Talsbachstraße 14a.
- 1986
Move into the company's own warehouse for laboratory supplies at Eiserntalstraße 214.
- 1990
Regina Steiner becomes co-managing director.
- 1992
Acquisition of Kopera GmbH Chemie und Labortechnik in Iserlohn.
- 2002
Regina Steiner becomes sole managing director after the death of the company founder.
- 2010
First certification according to ISO 9001:2008 in November.
- 2018
Launch of the online shop for private and business customers in January and 60th anniversary.