
Development, production and distribution of coolants, industrial cleaners and minimum quantity lubricants for metalworking.

unitech Kühlschmierstoffe GmbH
57439 Attendorn, Röntgenstr. 7New on Amplifa
About unitech
unitech Kühlschmierstoffe GmbH is a family-owned manufacturer of lubricants for the metalworking industry based in Attendorn. Founded in 1972, the company develops and produces water-miscible coolants (HOSMAC), non-water-miscible coolants (MSA), industrial cleaners (PURGON) and products for minimum quantity lubrication (MMS). The products are used for machining processes such as turning, drilling, milling, broaching, reaming, deep-hole drilling, grinding and honing as well as for chipless forming, particularly on aluminium, non-ferrous metals, steel and aerospace materials. In addition to production with a capacity of 10,000 t/a (as of 2012), unitech offers application engineering services, fluid management, training and laboratory analyses in accordance with TRGS 611. Customers in Europe, Asia and overseas are supplied via partner companies. The company is certified to ISO 9001, ISO 14001 and ISO 45001.
- Site
- Attendorn
- Processes
- Turning (use of coolants HOSMAC/MSA/MMS), Drilling (use of coolants HOSMAC/MSA/MMS), Milling (use of coolants HOSMAC/MSA/MMS), Sawing (use of minimum quantity lubricants), Broaching (use of coolants HOSMAC/MSA), Reaming (use of coolants HOSMAC/MSA), Deep-hole drilling (use of coolants HOSMAC/MSA), Grinding (use of coolants HOSMAC/MSA)
- Materials
- Aluminium materials, Non-ferrous metals, Aerospace materials, Steel, Non-ferrous materials, Water-miscible coolants (wmKSS), Non-water-miscible coolants (nwmKSS), Industrial cleaners
- Certificates
- ISO 9001:2015, ISO 14001:2015, ISO 45001:2018 (DIN EN ISO 45001:2023), ISO 45001
- Founded
- 1972
- Industries
- Metalworking industry, Machining, Chipless forming, Aluminium and die-cast machining, Non-ferrous metal machining, Aerospace engineering
- 01
Technical consulting and on-site analysis of the manufacturing process
- 02
Application-specific product development in our own laboratory
- 03
Production in Attendorn (capacity 10,000 t/a)
- 04
Implementation at the customer and training
- 05
Coolant monitoring, fluid management and laboratory analysis (TRGS
Product Groups and Materials
Water-miscible coolants (wmKSS)
Mineral oil-containing and mineral oil-free products for machining and chipless processing of a wide variety of materials.
Non-water-miscible coolants (nwmKSS)
Products with good performance data for turning, drilling, deep-hole drilling, grinding, honing as well as corrosion protection agents for machine components and workpieces.
Industrial cleaners
Immersion, ultrasonic, alkaline and neutral spray cleaners as well as cold cleaners for degreasing and cleaning in the manufacturing process.
Minimum quantity lubrication
Non-water-miscible lubricants for various application devices, partly based on renewable raw materials.
Aluminium materials
Specifically approved products for machining sensitive aluminium materials, including aluminium and die-cast alloys.
Non-ferrous metals
Tailored additive packages ensure high stability of the coolants in non-ferrous metal machining.
Steel
Use of cleaners and corrosion protection agents for oiled and greasy steel workpieces.
Aerospace materials
Specifically approved products for machining aerospace materials.
Locations

Attendorn
DEHeadquarters, production, laboratory, tank farm
- Materials
- HOSMAC, MSA, PURGON, MMS
- Laboratory analysis equipment (TRGS 611)
- Tank farm (500 m³)
Products


Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Turning (use of coolants HOSMAC/MSA/MMS)Machining | – | – | – | – | Aluminium, Non-ferrous metal, Steel, various materials |
| Drilling (use of coolants HOSMAC/MSA/MMS)Machining | – | – | – | – | Aluminium, Non-ferrous metal, various materials |
| Milling (use of coolants HOSMAC/MSA/MMS)Machining | – | – | – | – | Aluminium, Non-ferrous metal, various materials |
| Sawing (use of minimum quantity lubricants)Machining | – | – | – | – | various materials |
| Broaching (use of coolants HOSMAC/MSA)Machining | – | – | – | – | various materials |
| Reaming (use of coolants HOSMAC/MSA)Machining | – | – | – | – | various materials |
| Deep-hole drilling (use of coolants HOSMAC/MSA)Machining | – | – | – | – | various materials |
| Grinding (use of coolants HOSMAC/MSA)Machining | – | – | – | – | various materials |
| Honing (use of coolants HOSMAC/MSA)Machining | – | – | – | – | various materials |
| Chipless forming (light to heavy forming operations, coolants HOSMAC/MSA/MMS)Forming | – | – | – | – | Aluminium, Non-ferrous metal, various materials |
| Cleaning/degreasing (industrial cleaners PURGON: ultrasonic/immersion cleaning, spray cleaningSurface | – | – | – | – | Steel, Non-ferrous materials, various materials |
| Corrosion protection (MSA corrosion protection agents for machine components and workpieces)Surface | – | – | – | – | Steel, Metal |
| Minimum quantity lubrication (MMS products for a wide range of application devices)Machining | – | – | – | – | Aluminium, Non-ferrous metal, various materials |
| Coolant analysis (laboratory analyses for wmKSS and nwmKSS, TRGS 611)Testing | – | – | – | – | – |
| Fluid management (control/monitoring of lubricant systems, logistics, documentation)Engineering | – | – | – | – | – |
| Application engineering consulting and training on coolantsEngineering | – | – | – | – | – |
| Manufacture of water-miscible and non-water-miscible coolants, industrial cleaners,Plastics | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Laboratory analysis equipment (magnetic stirrer as sample image) | – | – | – | – | Attendorn |
Additional services
Reference customers
Quality and Certification
unitech is certified to ISO 9001:2015, ISO 14001:2015 and ISO 45001 (DEKRA) and manufactures products in verified and documented quality. Our own laboratory offers analyses for water-miscible and non-water-miscible coolants in accordance with TRGS 611 as well as on-site analyses.
| Evidence | Attendorn |
|---|---|
| ISO 9001:2015 | |
| ISO 14001:2015 | |
| ISO 45001 |
History
- 1972
Foundation of unitech GmbH Chemische und technische Spezialerzeugnisse by Dipl. Ing. Manfred Solbach in Attendorn; start of production for machining applications.
- 1974
Use of products in deep-hole drilling in common rail production at Bosch in Bamberg.
- 1986
First central system for water-miscible coolants at INA, Herzogenaurach plant.
- 1988
Dipl. Ing. Harald Solbach joins the family business as the second generation.
- 1990
Relocation to the Attendorn-Ennest industrial estate.
- 1995
First products for minimum quantity lubrication.
- 1996
Foundation of unitech Kühlschmierstoffe GmbH.
- 1999
Development of industrial cleaners under the PURGON brand.
- 2000
Entry into the production of products for machining of aluminium and die-cast materials.
- 2012
Enlargement of the tank farm by 500 m³; expansion of production capacity to 10,000 t/a.
- 2015
Expansion and extension of the laboratory area.
- 2022
50th company anniversary.