Welcome to Aerni AG in Pratteln!

We are your competent partner for apparatus engineering, in particular the manufacture of pressure vessels made of high-quality stainless steel and our specially developed pressure vessels. With our many years of experience and expertise, we also offer comprehensive services in sheet metal processing and mechanics, especially as a contract manufacturer. From design to production, we are at your side with our know-how to develop tailor-made solutions for your requirements.

Our mechanical workshop is equipped with state-of-the-art machinery to realize even the most demanding projects. We attach great importance to precision and quality in every step of the production process. The craft of manual grinding and polishing of metal is also one of our core competencies.

As passionate wine connoisseurs and specialists in the construction of wine storage racks, we understand the importance of optimal storage for the quality of your wine. Our bespoke wine storage solutions not only provide an aesthetic presentation of your wine collection, but also the ideal environment for the long-term ageing and storage of your fine wines.

Our catchment area covers Switzerland, including the capital cities of Basel, Zurich, Bern, Lucerne and Zug. We pride ourselves on offering first-class products and services to our customers throughout the region.

Contact us today to find out more about our range of services and how we can help you meet your individual requirements. Aerni AG - your reliable partner for first-class solutions in apparatus engineering, sheet metal processing and wine cellar finishing.