In our high hall with our vertical production systems ,we even make tanks up to a length of 22 m which can be transported by road. Size limit is for road transportability only. Thanks to automatic welding equipment , our longitudinal and circular welds are of the highest quality. We install our longitudinal and circular weld making systems on site , if necessary , but other technologies are also available for on-site tank manufacturing. During on-site tank manufacturing we can build virtually with our hydraulic lifting system any size of on-site tanks. In case of field works , we also manufacture carbon steel tanks. We provide our customers with full design support and with preliminary design documentation suitable for official approval and then with complete final documentation.We have all TÜV-audited procedures and certifications for production. We continuously train and certify our specialists , thus ensuring the required quality requirements .