Pioneer for more

than 50 years:

A company with a vision

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Tana Chemie GmbH earns top score again in lastest EcoVadis Rating

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Innovative dosing

and refill system

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Clean laundry –
gentle to your skin


Our certified washing systems

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Performing
and sustainable

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Working together for sustainable tourism: Green Care Professional and Green Key continue their partnership

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A company with a vision

The Professional Division of the family-owned company Werner & Mertz, founded in 1971, offers commercial customers high-performance hygiene solutions for use in professional cleaning. 

Our established brands Green Care Professional and Tana Professional, supported by highly qualified and motivated employees, exemplify the entire company’s unwavering commitment to sustainability. We are driven by our desire to make a sustainable lifestyle attainable for the majority even beyond the boundaries of our brand. 

Our brands

Green Care Professional:

Our sustainable brand

Safe, effective, recyclable: Our Green Care Professional brand stands for high-quality cleaning products in perfect harmony with nature. 

In our holistic interpretation of cleanliness, we see both the results of cleaning processes and the benefits from clean products for humans, animals and the environment.

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Tana Professional:

Our problem solver for every purpose

Tana Professional is our proven cleaning brand for special cleaning and care products and disinfectants. The problem solver Tana Professional meets the needs of every sector and ensures long-term value retention. 

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Products for every application area

For every application area, we have the right products and offers just for you. See for yourself:

Product Catalog

Our product catalog for downloading and browsing.

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Not just sustainable,
but circular

The circular economy is the only reasonable model for integrally sustainable business activity in harmony with human life and the environment. We stand for consistently practiced circular economy along the entire value chain, from raw materials to packaging.

More about the circular economy