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Renzmann -
since 1969

For over 50 years, Renzmann has been developing and building washing machines and solvent distillation systems for use in various industries, especially for printers and paint and ink manufacturers.

The traditional company Renzmann behind the vineyards of the Nahe region.

Our core competence

The core competence is the removal of strongly adhering contaminants and the handling of the flammable organic solvents or alkaline cleaning media used for this purpose. Renzmann is a company certified in accordance with the European Explosion Protection Directive ATEX and is represented worldwide with its washing machines and distillation units. Another focus is on providing comprehensive advice to customers.

Thanks to our many years of experience in these special markets, we can offer our customers the best possible support. From permit applications and spatial planning through to profitability calculations and determining the most suitable cleaning media and cleaning processes, Renzmann offers competent specialists in all areas.

Certificates & deeds

ATEX certificate

Certified safety in accordance with ATEX Directive 2014/34/EU: The IBExU Institut für Sicherheitstechnik GmbH confirms our quality assurance system for the manufacture, final inspection and testing of products and components used in potentially explosive atmospheres.

WHG certificate

Certified safety in accordance with the German Water Resources Act (WHG) - for reliable and responsible handling of water-polluting substances.

History of Renzmann

2025
Rieckermann takes over Renzmann

Rieckermann takes over Renzmann. This new partnership promises great strength - Renzmann will benefit from Rieckermann's focus on packaging printing in Asia.

2006/2007
Location Monzingen

A new production building with four halls is built at the current site in Monzingen.

2005
Renzmann develops ROTOmaX

Renzmann develops the ROTOmaX distillation unit. It impresses with its innovative load cell technology. To this day, it is the distillery with the highest degree of automation on the market.

Renzmann takes over its Swiss competitor Riobeer AG.

1996
Technical center

The existing demonstration room is expanded into a technical center. Customers are given the opportunity to experience and test the machines up close - an offer that is still used today.

from 1990
A new trend

Newspaper printing becomes more colorful. The ink trays of the machines have to be cleaned, which leads to an increased demand for washing machines from Renzmann. Initially, toploaders are used, later also more compact frontloader models.

1985
Flexographic printing

Flexographic printing is gaining in importance. As solvents are required for washing out flexographic printing plates, a new area of application is created for Renzmann's distillation units - a business segment that continues to this day.

from 1980
Internationalization

International business grows significantly. Renzmann expands its activities to include the paint and ink industry. The first Robus brush cleaning machine is sold in Germany and also becomes an international bestseller.

1970s
Distribution network

Dieter Wilhelm Renzmann quickly builds up a worldwide sales network. He meets with great demand, particularly in the printing industry.

1969
Foundation

The company is founded by process engineer Dieter Wilhelm Renzmann. The first place of work is in a garage. An important first order from the Netherlands includes both a washing machine and a still. The WM 200 model quickly becomes a bestseller - together with the K1 solvent distillation unit.

Welcome behind the scenes - discover our company in a 360° tour

Our corporate philosophy

Who we are. How we think. What we stand for.

For over 50 years, Renzmann has been a leader in the development and manufacture of washing machines and solvent distillation units for companies in the paint/ink and printing industries, among others. Our corporate philosophy forms the foundation of our actions. It is characterized by customer orientation, technological progress, environmental responsibility and cooperation in a spirit of partnership.

Agencies worldwide

Renzmann works for you worldwide and is represented in numerous markets.
You can find the right contact for your region on our world map.

A short line to us

Questions or further information required?

+49 (0)6751 878-0

Contact by e-mail

info@dw-renzmann.de