
Drache filter solutions
Innovative foundry technology
- Made in Germany -


We are one of the world’s leading suppliers of products for continuous aluminum casting and continuous casting. Drache also manufactures systems for continuous casting plants, such as filter boxes, launder systems, pre-heating systems and offers new linings for degassers and deep-bed filters. Our customers are our focus.
We offer you innovative foundry technology.
We are one of the world's leading suppliers of products for continuous aluminum casting and continuous casting.
Innovative solutions
We live innovation and in order to be able to offer you the highest quality standard, we are constantly developing our products in cooperation with research institutes.
Competent partner
The solution of customer-specific requirements, the competent handling of projects and a reliable, long-term partnership are our benchmark.
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High efficiency and easy handling
We stand for the solution of customer-specific requirements, the fast and uncomplicated handling of projects as well as reliable and long-term partnerships with our customers worldwide. Since the company was founded, our ultimate goal has been to continuously improve and optimize our systems and processes.
Very high yield / high metal flow rates
Filter can be used / utilized directly
For more than three decades, we have fulfilled the quality claim: “Made in Germany”
Highest quality standard
To provide you with the highest quality standards, we constantly develop our own products further, in collaboration with institutes and research facilities. As early as 1989, we introduced the duplex filter, which combines two porosities in one filter. Other established in-house developments include Ceralu® Al2O3 filters, Cerazirk® ZrO2 filters and Cerasic® NG filters. In solid ceramics, our in-house materials: Drache Fused Silica and Fused Silica Fine are proven solutions in the industry.
Systems for aluminum foundries
We offer you a wide range of systems for aluminum foundries. This includes filter boxes and launder systems for continuous aluminum casting, as well as transport crucibles for aluminum foundries. The relining of deep-bed filters and degassers is part of our “all-inclusive” service package. We also cover the complete range of plant engineering services. We are at your side from the initial conceptual design and creation of 3D drawings through to installation and commissioning on site.
Drache fused silica
Our materials continuously improve our customers’ production processes. Their most important properties are outstanding thermal shock resistance, low thermal conductivity, excellent resistance to alloys, strength and abrasion resistance. Our materials are Drache Fused Silica and Drache Fused Silica Fine as well as DBN (Drache Boron Nitride) and DKS (Drache Calcium Silicate).
Would you like to find out more about our materials?
Arrange a free consultation with our experts.
Customized solutions
What makes us special are our customized special solutions tailored to your requirements. We therefore offer our products not only in the conventional standard sizes, but also in numerous special dimensions and designs.
We work with you to develop the best solution for your application and your needs are of course the focus.
Contact us today and talk to us about possible solutions.
Dekra certified
Drache products stand for the highest quality “Made in Germany.” Our company meets all the standards of Dekra Certification GmbH and is certified in accordance with DIN ISO 9001, DIN ISO 14001, DIN ISO 45001 and DIN ISO 50001. Protecting the environment and working sustainably is a fundamental part of our company philosophy. Our employees are our greatest asset, which is why we are continuously improving and developing occupational health and safety.
Long-term partnership
We are a diverse, global team of highly qualified engineers and technical manufacturing experts. Our mission has always been to act in the interests of our customers and to build a long-term partnership.
Our promise
We recruit, train and support students
As a company with innovative strength, we want to offer you a future-proof career with opportunities for further training and development. We pay particular attention to a varied working day and a pleasant working atmosphere. In addition, our subsidiaries in the USA and the United Arab Emirates offer you the opportunity to broaden your international horizons. We are always looking for creative minds in the fields of technical engineering, sales of foundry products and systems, business management and marketing. Become part of our innovative strength.
FOR PROFESSIONALS
We offer a varied and exciting working day, recognition and open communication are our top priorities. Team-oriented work and free development opportunities are particularly important to us. Thanks to our locations in the USA and the United Arab Emirates, we can also gain valuable international experience.
YOUNG TALENTS
Young talents can complete vocational training or a dual study program with us. We offer a varied and exciting working day in which theory and practice are combined through exciting activities and your own projects. By working in a wide variety of departments, the range of experience is expanded and rounded off with practical experience. After successful completion, there are very good chances of being taken on, as we see ourselves as a long-term partner for young talent.
OPEN TO NEW IDEAS
The high export share of our company gives us the opportunity to broaden our international horizons. Travel abroad and contacts with our customers enable a wide-ranging entry into the Drache world. We are always open to team reinforcements, e.g. in the areas of production, technical engineering, sales for foundry products and systems, purchasing, commercial processing and management.
We are here for you
If you need help or have a question regarding filters, system construction, another product or even a custom solution, please fill out the contact form below.
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