PET Bottle Pre-Washing Machine (Unit)


BoReTech supplies two types of PET bottle pre-washing machines, continuous type, and batch type. The biggest feature of continuous bottle pre-washer is that it owns an automated water circulation system and continuous input feeding, then uses high-temperature chemical water to wash bottles. This kind of washing removes labels, dirt, sands, glues, rubbers, metals and other impurities on the bottles' surfaces. The impurities separation rate is over 90%. The supplementary chemical water recycling system achieves the completed separation between chemical water and bottles, and prolong the service life of the chemical water and saves additive cost.

Batch-washing ensures that PET bottles have sufficient time soaking in chemical water, it will be applied to recycle oil bottles well.


Bottle pre-washing is aimed to remove the external impurities before the PET bottle crushing as much as possible. It is an important process in PET bottle recycling production. And through its high-temperature washing, it ensures the final product rPET flakes quality and reduces the production cost. Especially for the crushing unit, it can avoid the unnecessary abrasion of blades by excessive hard solid impurities.

Input Capacity

1500-6000 kg/h

In addition to the bottle pre-washing machine, BoReTech also provides a bottle pre-washing unit, including a bottle pre-washing device, input, and discharging conveying machines. The online water circulation system can be perfectly matched to the PET bottle recycling line. The design of the bottle's discharge conveying process improves the efficiency of automatic sorting.


Bottle Pre-washing with Chemical

Remove the External Impurities

Continuous Bottle Pre-washer