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If so, then with passion!


Passion is our DNA

Contec is much more than a German technology company with products for filtration and fill level measurement. Contec is a solution provider with varied experience in process engineering, the process industry and mechanical engineering. You can count on Contec!

Years of experience
Since the company's founding in 1972, much has changed, but one thing has not: our commitment to focus on the individual needs of our customers.

Individual consulting
Contec stands for competent consulting, high-quality products and unbureaucratic service. As a manufacturer and qualified trading company, we feature customer-specific system solution development and project-specific engineering. For each project, we develop an individual solution proposal.

Best results
Quality solutions based on proven technology, oriented on actual needs and reflecting economy. This is what we passionately work towards – whether the products come from our own manufacture or from proven service partners.

We rely on experienced colleagues, short information paths and a high understanding of quality.

Sebastian Muck, Managing Director, Contec GmbH




Foundation of Contec GmbH



Headquarters moved to Bad Honnef



Filter rake for treating liquids added to the portfolio



First oil mist separator invented



The Contec Oil Mist Separator (COMS) wins the environmental technology prize



First German-Chinese joint venture for manufacturing and distributing filter rakes for wastewater treatment in Quzhou, China



Filter rake product area sold to Zenon Environmental Inc., a Canadian company



Cooperation with Rochester Sensors Group (U.S.) in the fill level technology area



Manufacturing expanded to include sea-water-resistant plastic filter housings



Certified according to ISO 9001:2015



Initial certification according to ISO 14001-2015



Oil mist separator delivery agreement with Mitsubishi Heavy Industries, Japan



Contec's 50th anniversary


Future and team spirit

Clear goals
We rely on experienced colleagues, short lines of communication and a high quality-consciousness.
We want to make people enthusiastic! About our consulting, our products and our services.

Great teamwork
We organize our daily business as a team: reliable, goal-oriented and forward-looking. Every day, we prove that our company can cater to individual requirements faster and better than many others.

Our philosophy
The personal touch is important to us, since business is done between people, after all. That is why we assign great importance to respectful, partner-like relations and goal-oriented communication. This has been the key to our success for more than 50 years.

What else distinguishes us from others? Find out for yourself. We look forward to your query and promise to deliver a clean solution.

Interesting example projects

Our customers include SME-influenced companies and large international corporations. The products are used in a wide variety of areas of life and industry: in the energy industry, chemicals companies, the food industry, shipbuilding, water treatment, process engineering and the automotive and commercial vehicle industry.

Air and gas filters (COGA)

BASF's plant in Ludwigshafen is one of the biggest chemical plants in the world. It uses Contec filter solutions for filtration, adsorption and separation in a wide variety of areas.

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Oil Mist Filtration (COMS)

The Contec oil mist separator is also used at sea on cutting-edge drilling vessels. It separates the oil mist from the air in the compressors and ensures that strict environmental and emissions regulations are complied with.

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Liquid filters (COLF)

Weinrich GmbH uses Contec filters to transform paste into the finest chocolate. The chocolate manufacturer has a 125 years-long experience.

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Level measurement (COLM)

When conditions on construction sites or in mines become especially severe, material must show what it can do. Contec level gauges deliver clear, reliable information for sound decisions.

Read more

Awards and Certificates

Successful quality management

Our quality management system has been continually meeting the requirements of TUV certification in accordance with DIN EN ISO 9001 since 2011.

Our environmental management system has been continually meeting the requirements of TUV certification in accordance with DIN EN ISO 14011 since 2016.


Validation of compressed air filters in the style of ISO 12500-1:2007.

Environmental Technology Prize

Contec Oil Mist Separator have been awarded with the Environmental Technology Prize of the Rhein-Sieg-Kreis for 1990.

Our memberships:

The German Association for Small and Medium-sized Businesses

German Association of Machine and Plant Builders e. V.

Mittelstand Global
Energy Solutions made in Germany


As an SME, we offer good prospects for our employees. We are fast and flexible, but most of all we are a team that looks forward to gaining creative new members.

We offer interesting development opportunities and enticing prospects. We maintain a relaxed work environment and will assist you in your personal and professional development.

We want to work with you to develop future-oriented solutions in filter and fill level technology, create high-quality products and offer excellent services. Let's tackle these challenges together.

Contec has also been developing talented young professionals for years.
Feel free to contact us and send us your meaningful documents.

Derzeit suchen wir für folgende Bereiche Verstärkung

Code of Conduct

We have defined social standards and rules regarding environmental protection and occupational health and safety in our Code of Conduct. This applies to all employees, business partners and suppliers.


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