Stainless Steel Tanks – Tailor-Made for Your Project
They are used in almost every processing plant, and many workflows would be impossible without them: stainless steel tanks. Our tanks are designed for a wide range of applications thanks to their robustness, versatility, and typical Waldner quality – from small cooking systems to large pharmaceutical production plants.
The demands placed on stainless steel process tanks are as diverse as their uses. That’s why Waldner is committed to producing the perfect tank for every project. Each vessel is manually manufactured to your precise specifications – tailored to meet your requirements.

What Sets Waldner Stainless Steel Process Tanks Apart?

At Waldner, we know that only perfectly configured stainless steel process tanks can bring out the full potential of your project. That’s why, rather than relying on standard tanks, we design and produce every vessel individually, tailored to your needs. This ensures your tank fulfils its intended purpose as effectively as possible.
Your custom-made stainless steel process tank comes equipped with all the features you require (e.g. an agitator, a heating system, or integrated cooling). But our stainless steel tanks offer more than just functionality: they stand out for their exceptional quality, precise craftsmanship, and outstanding durability.
Tank construction – stainless steel as the perfect base material
Why did we opt for stainless steel as the material for our vessels? First, because of its robustness, durability, and excellent workability. Second, because its easy-to-clean surface makes it ideal for food processing and pharmaceutical production.
We use all common stainless steels (including 316L, 304, and Hastelloy (HC22)) to manufacture our stainless steel process tanks. On request, a special coating can be applied. Our welders then take this high-grade base material and craft your product by hand – with the utmost precision.

From Mixing to Storage – Types of Stainless Steel Tanks

One stainless steel tank is not like another – every product serves a specific purpose. That’s why we manufacture various tanks, including:
- Storage tanks
- Batching tanks
- Stirring & Mixing Tanks
- Pressurised tanks
- Reaction tanks & fermenters
Whether you're looking for stainless steel storage tanks for bulk handling or a stainless steel mixing tank for precision processing, the best solution depends on your project. Get in touch with us and we will find the right model together.
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Let's find out together how we can create a unique solution for you.
Special Options for Your Stainless Steel Process Tanks
Depending on your requirements, our stainless steel process tanks can withstand pressures from -1 to 10 bar and temperatures of up to 200 °C. They comply with all relevant regulations (e.g. ASME) to ensure safe working conditions. The following options are available for your custom-made stainless steel tanks, regardless of volume:
- Mobile or stationary tanks
- Single-walled or multi-walled construction
- Standing, suspended, or horizontal design
On request, we can also fit them with special sensors, agitators, manholes, as well as cooling and heating systems. Extensive control systems for optimum handling are also available.
