Nothing gets through.
Due to the particular quality of concrete and the high impermeability, our prestressed concrete tanks are best suited for usage as seepage water storage tanks.
Concrete protective plates are used as surface coatings or facings when double walls are required or when a strong chemical attack (exposition grade XA3) exists.
The concrete protective plates are built independent of the weather and therefore low-deformable factory-made with the negative technique.
Even under extreme conditions we build the absolutely secure seepage water storage tank for you. Build with us and you can rely on our decade-long experience in tank construction.