Winoil Inc.


The company Winoil Inc. in Däniken (canton of Solothurn) has been specialized in the production and distribution of surface treatment products for decades. Our products are characterized by very high quality standards, which we permanently monitor and adhere to strictly. In addition to our standard range, customer-specific solutions can be developed in our in-house laboratory and then produced ready for series production. In doing so, we never lose sight of the environment and take the legal regulations exactly into account.

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The company was founded in 1939 under the name “Öl- und Fettwarenfabrik Wynau” (production of oils, greases, shampoos and floor care products) and has been owner-managed since its inception. From 1968 on, solvents and paint strippers were also produced. Since 1987, the company is called Winoil Inc. and from 1991 it is a registered joint-stock company.

In 2011 the company was acquired and taken over by Konrad Müller. Currently, we employ about 25 people, carry over 600 products (from our own production) in our range. We process, sell and distribute about 2,000 tons of raw materials annually on the current company premises (21,000 square meter).

Susanne Müller

Susanne Müller

Winoil AG

Executive Board