Logo CLEANING TECHNOLOGY - Made in Germany

Hotline / Helpline

We are there for you


Headquarters Germany

General information & Sales
Monday - Thursday from 8 am to 3 pm
Phone: +49 (0) 2154 / 9479 -38
Mail: info@kolb-ct.com

Service & Technical support
Monday - Thursday from 7 am to 4 pm
Friday from 7 am to 3 pm
Phone: +49 (0) 2154 / 9479 -44
Mail: service@kolb-ct.com


kolb USA

Service & Sales
Phone: +1 970-532-5100
Cell: +1 970-443-9233


kolb Asia Pacific

Service & Sales
Phone : +61 2 97900273

China office
Phone: +86 21 6322 -2561


Events & News

Next Events

EMS & PCB Forum by in4ma | Ulm, Germany

Meet our team!

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Next Events
Event picture for Evertiq Expo in Berlin

Evertiq Expo Berlin | Germany

See you in Berlin!

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Top News

New Online Detergent Selector

Looking for the perfect detergent for your cleaning task? Find out how our new tool can help you.

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Top News
Composing mit grauen, recyclebaren Kanistern

Sustainability at kolb - now also for our containers

Learn more on how we improved our detergent containers.

Read more »