Your challenge – our answer
In bulk material handling, safe storage, efficient discharge and explosion protection are crucial.
Our stainless steel silos stand for quality,durability and maximum reliability.
With Ziemann Holvrieka, you can rely on tailor-made, standard-compliant silo and plant solutions that meet the highest safety standards and optimize your processes.
Our services for bulk material handling
Silos
Our silos are designed for the safe storage of bulk materials such as powders, granulates, pellets, or similar products. Engineered according to Eurocode 3 and available in ATEX-compliant design, they ensure reliable operation even under demanding conditions.
The focus is on controlled discharge, optimized flow behavior, and maximum safety in handling potentially explosive materials.
Storage tanks
Our storage tanks are designed for liquid media such as oils or chemicals used in bulk material logistics. Up to a diameter of 7.5 meters, tanks can be fully manufactured as one-piece units; larger dimensions are realized through flexible on-site assembly.
The focus is on corrosion resistance, safe storage, and compliance with relevant standards such as WHG and ATEX.
Tailor-made tanks
Whether special bulk materials, aggressive media, or extreme environmental conditions – we supply tailor-made vessels designed for specific requirements.
All solutions meet relevant safety and environmental standards and are fully integrated into the overall logistics process.
Process plants
Our process plants provide complete solutions for conveying, dosing, and handling bulk materials. They integrate conveying technology, dosing systems, and safety components to ensure smooth and efficient operations.
All systems are designed for seamless integration into existing logistics processes and enable fast commissioning.
Pressure vessels
Our pressure vessels are designed for the storage and processing of gases such as nitrogen or CO₂ under pressure or vacuum conditions. Certified according to PED and ASME standards, they ensure maximum process reliability.
ATEX-compliant configurations are available for applications involving explosive atmospheres.
Tank accessories
In addition to their various applications, our tanks also offer accessories that you can use to customize them to your individual needs:
Walkway systems for safe access, insulation, conveying and dosing components, as well as steel structures in stainless or carbon steel and skid-mounted solutions.
Spare parts and global service ensure reliable operation and high availability over the entire lifecycle.
Turnkey process solutions
Complete solutions including engineering, automation and assembly up to safe commissioning.
We integrate safety and explosion protection systems, agitators, skids, and steel structures (stainless/carbon steel). This reduces interfaces, risks, and project durations.
Safety & Compliance
Our tanks, silos, and process systems meet the relevant standards for bulk material handling – including complete documentation and testing. This ensures regulatory compliance, supports approval processes, and increases operational safety.
- Material verifications & leak tests
- Hygienic and corrosion-resistant design
- Documentation & quality assurance to the highest standards
- Eurocode 3 – safe design of silos
- PED & ASME – Pressure Vessel Certification
- ATEX – Explosion protection for bulk materials and gases
Why is Ziemann Holvrieka the right partner for your project?
Security & Compliance
Efficiency & integration from a single source
Global Availability & Service
Economic efficiency over the life cycle
Speed & Project Flexibility
Sustainability & CO² balance
About Ziemann Holvrieka
– 170+ years of experience
– 1,550+ employees
– 128,000m² production area
– Ø7.5m tank production on-plant
– Production capacity of up to 400 tanks per year
– Global Service Centers
– Fast delivery times ensure throughput & availability
– Sustainable CO² footprint calculation (according to ISO-14001)
Contact us today
Learn more about our customised solutions and how we can help your business grow and thrive with our tank and process technology solutions.