The vibration sieve is used to separate the residue particles existing in the water and oil conveyed from the decanter. The vibration sifting is produced in two parts; one of those is used to separate the residue particles in the oil and the other is for the separation of the residue particles in the water then those separated particles are disposed of through the residue spiral. The vibration sieve is made of stainless steel AISI 304 conforming to the Food Regulations.

The leaf aspirator is used to decompose and disposed of the leaves of olives. Two separate fans are involved in the olive conveyor band and washing unit. The air pressurized at high-level sucks and disposes of the leaves among the olives.