The sprinkler storage tank can be built both as a free-standing tank as well as an underground tank. Reinforced concrete round tanks from WOLF System are ideally suited for the storage of sprinkler water. We will build your sprinkler storage tank in a monolithic structure with our own in-house developed and self-constructed special metal formwork. Our steel formwork is designed so stable that the inner and outer formwork can be installed without wall penetrating anchors and spacer tubes. Thus, the highest-degree of leak-tightness is guaranteed. With precision and experience, we ensure the best possible function and cost-effectiveness of your structure.