PlastOk manufactures pressure vessels for vertical and horizontal pressure leaf filters. The filters are used for the filtration of vegetable oils, mineral oils, deodourised oils, bleached oils and process fluids, as well as polishing.

The company undertakes the repair, remeshing and replacement of damaged leaves for all makes and models of vertical and horizontal leaf filters.

Types of mesh available include 24/110, PZ 80 and PZ 40 in grade 316 stainless steel and NSCD.