Gpi Tanks XL supplies a 2,000 m³ acetic acid tank
Bigadan specializes in the development, construction and operation of biogas installations, where efficient management of various feedstocks plays a crucial role. Within these installations, organic streams are stored and dosed in a controlled manner to ensure a stable and reliable digestion process. For one of its biogas installations, Bigadan required a large-scale solution for the storage of acetic acid. This called for a large on-site stainless steel tank with a capacity of 2,000 m³, suitable for safe and long-term storage. Based on previous positive experiences with smaller tanks, Bigadan once again selected Gpi as its partner for the realization of this tank.
René Helbo, Project Manager at Bigadan, was closely involved in every phase of the project and explains: “Within our biogas installations, stable and safe storage of feedstocks is essential for a reliable process. For this project, we were looking for a large-scale stainless steel solution for the storage of acetic acid that meets our operational requirements.” The stainless steel tank with a capacity of 2,000 m³ forms an important part of the installation and is designed for controlled and safe storage of the medium. By choosing an on-site constructed tank, the required storage capacity could be efficiently realized at the location without compromising on quality and safety. “Based on our previous positive experiences with smaller tanks from Gpi, we had the confidence to involve Gpi once again for this larger project,” the project manager adds. With the realization of this tank, Bigadan now has a robust storage solution that fits within a professional and future-proof approach to feedstock management.
“Based on our previous positive experiences with smaller tanks from Gpi, we had the confidence to involve Gpi once again for this larger project”




Choice for Gpi
René explains the choice for Gpi: “We had previously purchased smaller tanks from Gpi Tanks in Poland and were satisfied with the results. This positive experience ultimately led us to choose Gpi Tanks XL for the 2,000 m³ acetic acid tank.”
About the assignment
Within Bigadan’s biogas installation, acetic acid is an essential part of the process. For its storage, a durable and reliable tank solution with a large capacity was required. Due to the size of the tank, on-site stainless steel tank construction was necessary. In addition, the tank had to be carefully integrated into the existing installation and comply with all applicable quality and safety standards.
Gpi realized a stainless steel tank with a capacity of 2,000 m³, fully constructed on site at Bigadan. The tank is designed for the safe and long-term storage of acetic acid and forms a robust link within the biogas installation. In addition to the tank itself, Gpi also provided supplementary facilities such as stairways and access elements. During the engineering phase, there was close cooperation, with Bigadan experiencing Gpi’s engineers as professional, knowledgeable and committed.




Production and installation
The stainless steel storage tank with a capacity of 2,000 m³ (Ø 12.1 m × 18.0 m), manufactured from SS316L, was produced directly at its final location. During the works, Bigadan visited the construction site several times to monitor progress and assess quality; the execution was experienced as professional and of high quality. Gpi was responsible for the assembly and final installation works, including the top railing and spiral staircase, which were completed according to schedule and to full satisfaction.
The result
The tank has recently been installed and is ready for commissioning. Although it is not yet operational, Bigadan looks back on the project and the collaboration with Gpi with a positive feeling. Based on its experiences, Bigadan considers Gpi a reliable partner for future projects.
“The tank has now been installed and will be put into operation shortly. We experienced the collaboration with Gpi as very pleasant and would certainly choose Gpi again for future projects.”
