An SME based in Volkertshausen in South-Western Germany, the Stemar Group processes high-quality stainless steel for a wide range of industries and sectors. Our products range from air and waste water technology to drainage and customised one-off solutions. Surface treatment services also form an important part of our offering. 

Flexible. Fast. Tailored.

Professional, reliable and solution-focused, we are ready for any challenge, however large. Working in partnership with you, we will assess your requirements, plan and build a solution, and manufacture it in premium-grade stainless steel or aluminium. All our processes, from design and build to surface treatment, take place under one roof.

Quality writ large

Our state-of-the art technology includes a large Trumpf laser cutter that can easily handle 2x4m sheet formats. For many years now, our dependable, high-quality ventilation and climate control technology has been relied upon by the automotive industry. And for stainless steel container construction, we're one of the best in the business.

State-of-the art technology and expertise

When it comes to surface treatments, we process parts exactly in accordance with your specifications. The possibilities are almost endless, from pickling and passivating stainless steel in our outsize or oversized vats, to electropolishing small parts and outsize or oversized products. 


For glass bead blasting, we use the latest blasting cabinets. And because we work exclusively with stainless steel and aluminium, you can be confident that your components will be totally dust-free. 


Another of our specialist areas is drainage. Here too we offer a wide range of products and solutions to meet our customers' diverse requirements.



From box gutters and slot drainage channel systems for commercial kitchens or meat preparation areas, to hygiene-critical products for operating theatres, we can provide you with durable, long-lasting solutions tailored to your individual requirements.