
Custom Solutions for Complex Requirements

Weiss Apparatebau is your specialist for stainless steel special constructions in the process industry. For over 25 years, we have been developing and manufacturing components precisely tailored to your specific requirements – from one-off pieces to series production. Our products are used wherever standard solutions are not enough.
What Makes Our Special Constructions Unique?

Our custom-made solutions combine individual planning, the highest precision, and certified quality. Each product is tailored to your exact specifications – hygienic, robust, and durable. Thanks to complete documentation, they are ideal for demanding applications in sensitive industrial environments.
Typical Applications of Our Special Constructions
Whether hygienic, pressure-resistant, or heatable – we provide custom stainless steel solutions for the most demanding requirements.

Certified Stainless Steel Special Constructions
For complex requirements in sensitive areas
Rely on precisely manufactured stainless steel solutions – certified, documented, and tested to the highest standards. Whether for extreme pressure conditions, individual geometries, or special cleaning requirements: our special constructions offer maximum safety, hygienic design, and full traceability. Ideal for use in the food, pharmaceutical, and chemical industries – from planning to commissioning.
Our Certifications at a Glance:


Stainless Steel Special Constructions for Unique Requirements
Tailored solutions for your industry
Our stainless steel special constructions are designed to reliably meet complex and highly individual demands – whether in production, laboratories, or highly sensitive hygienic areas. We develop custom solutions with certified quality that integrate seamlessly into your existing processes.
Insights into Stainless Steel Special Constructions
Answers to frequently asked questions – directly from the expert.
Custom stainless steel components allow for a perfect adaptation to your processes.
This leads to improved workflows, enhanced cleanability (e.g. CIP/SIP), and reduced downtime.
In addition, they offer the highest material quality, long service life, and full traceability.
Tailored solutions not only boost productivity, but also improve operational safety.
Stainless steel custom constructions are specially developed solutions tailored exactly to individual requirements.
They are used whenever standard components are not sufficient – for example, in cases of special geometries, specific media, or complex process conditions.
Whether custom mixing tanks, special systems, or modular assemblies – they enable maximum efficiency, hygiene, and process safety in sensitive areas.
Custom stainless steel constructions are primarily used in the food, pharmaceutical, and chemical industries, as well as in research institutions.
Wherever there are high requirements for hygiene, precision, and documentation, customized solutions are in demand.
They offer not only technical advantages, but also meet industry-specific standards and facilitate audits and traceability.
We begin with a personal consultation, jointly analyze your requirements, and then plan the appropriate solution.
In the design phase, we use state-of-the-art CAD technology, and in production we rely on certified welding processes and high-grade materials.
The result: a custom stainless steel construction that fits seamlessly into your operations – including full documentation and CE marking.