The AS 20-25L sizes completes the AS-series. The unique design, along with the innovative HDPE material we use enable AST to reduce working weights without compromising on performance or quality. Our commitment to fulfill the needs of our clients was the basis for our highly innovative AS-series. Performance tests show optimal results regarding stack ability and durability. This series, along with the rest of our range, is manufactured to AST’s high standard of quality, has excellent drain ability along with approval for food use and dangerous goods (UN approval).