Electric machines for waste disposal in post-harvest treatments of fruits and vegetables; machine tools for removing waste material in fruit and vegetable products; machines for removing liquid waste in fruit and vegetable treatments; filtering machines used in waste water treatment; all the aforementioned products except machines for the disposal, filtration and/or purification of oil and fuel waste from engines.

Water distribution apparatus and installations, as well as sanitary installations; purification installations for waste materials in fruit and vegetable treatments; waste water treatment and purification installations; waste water purification apparatus; waste water separator apparatus; sedimentation apparatus for waste coming from the treatment of fruit and vegetable products; waste water treatment tanks for industrial use; all the aforesaid products except apparatus and installations for the treatment of oil and fuel waste from engines; waste water treatment machines.