The IBAU Central cone silo has
been proved to be extraordi-
narily successful.

Today, more than 7000 units are
in operation around the world.

In the original IBAU design for
large silos, the central cone
forms a ring space on the silo
bottom. This is divided into
individual aeration sections that
are slightly turned towards the
discharge openings in the cone
with a small inclination.

For the material discharge, the
ring space in the silo is aerated
section by section so that in a
complete cycle all sections have
been aerated and the entire
material in the silo has been set
into motion.

The controlled flow via flow
control gates is the basic concept
of the IBAU „SAFETY FIRST“
principle.