Wetrok Inc.


Wetrok Inc. is a Swiss full-service provider of solutions for professional industrial cleaning. It offers everything from a single source: chemical cleaning and disinfection products, cleaning machines, consumables, cleaning courses and individual cleaning concepts. For 70 years, the company has been creating innovations for the professional cleaning process. Hygiene for life - as underlined by the slogan.

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Everything cleaning professionals need for industrial cleaning can be found at Wetrok.

  • Cleaning agents & disinfection products
  • Cleaning machines
  • Equipment & consumables
  • Cleaning courses
  • Consulting
  • Individual cleaning concepts

Firmly Rooted in Switzerland – Strong International Presence

Wetrok Inc. is one of the most innovative companies in the cleaning industry. A total of around 100‘000 customers use Wetrok’s products and services to achieve the highest possible level of efficiency in professional cleaning. The company is headquartered in Zurich-Kloten and maintains a network of sales outlets. International subsidiaries (with direct sales and their own web stores) supply customers in Germany, Poland, Sweden and Austria with the Swiss premium cleaning solutions. In around 40 other countries, authorized sales partners serve professional customers with the tried-and-tested Wetrok products and guarantee a range that meets Swiss quality standards. Wetrok Inc. is part of the Diethelm Keller Group.

Research and development in Switzerland

To live up to its reputation as an innovation leader, Wetrok maintains an in-house research and development department at its headquarters in Kloten. At its core are the chemical development department, the test laboratory for cleaning chemicals and consumables, and the development department and test center for machines – innovation made in Switzerland.

Michael Wälchli

Michael Wälchli

Wetrok AG

Managing Director Market Organization Switzerland

Hygiene emergency
Hygiene emergency