Wastewater treatment, materials testing and painting supplies for industry
For more than 20 years we have been manufacturing and supplying highly specialised products for industry. Independent and active internationally, based in Wetter (Ruhr), Germany, we advise you from the first sample through to commissioning.
Business areas
Free wastewater analysis with a flocculant sample
Every wastewater has a different composition. Send us a sample: we analyse it free of charge, select the right flocculant and send you a sample quantity to test on site.
The world’s smallest wastewater treatment system
The CA10 treats 10 litres per batch: an electric stirrer rated at 250 watts with up to 2,650 rpm, and filtration through a dewatering container with a waterproof disposable filter. Light and compact, it is also suitable for small workplaces.
View wastewater treatment systemsHardness reference blocks made of German steel
For Rockwell, Brinell, Vickers and Leeb, calibrated by an independent, DAkkS-accredited laboratory to DIN EN ISO 6506, 6507, 6508 and ASTM. Also diamond indenters, aluminium test blocks and free software for documentation.
Filters and protective coatings for spray booths
Pleated cardboard filters last up to six times longer than other filter types and actually become more effective as they load up. We also supply SprayMesh, uCube and Paint-Stop filter mats, as well as peelable coating, non-stick coating and Barrier Gel, which protect booth walls and floor gratings from overspray.
Which product suits your application?
Describe your task to us: wastewater, test piece or spray booth. We will advise you personally, send samples on request and prepare a quotation.
- Phone
- +49 2335 845300
- Hours (CET)
- Mon – Thu 8:00 – 16:30Fri 8:00 – 13:30
- Address
- Köhler Technologie-Systeme
REME-Straße 18, 58300 Wetter (Ruhr), Germany