EST range from 15L to 30L the flagship of AST in terms of versatility. This range is the most important product line of the company. The standard sizes 20L and 25L have established over generations in the marketplace. All packaging sizes of this product line are inter stackable and suit almost all customer requirements. The addition of a view stripe for some sizes has further enhanced this popular and reliable range. 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).