Large volumes, absolute precision.

Constructing 20 – 25 m diameter pressure storage spheres is a job that requires extensive skill and the best technologies for millimetric precision. In addition to extremely precise design and planning, you need careful attention and experience in the construction phase: forming the caps and various petals requires observance of strict tolerances.

Maraldi has been building spheres since 1962 and with over 300 past references in this field can guarantee structures that in addition to being easy to assemble, are extremely safe in service.


3,000 m3 C3 storage sphere in service, Bandar Assaluye (Iran).
Erection of a sphere.

Precision from inside.
Detail of supports.