ELPLAST+” Sp. z o.o. manufactures polyethylene wells, 315 mm in diameter, that are designed for external drainage systems. The wells are used in green areas where the load is maximum 500kg, equipped with PE covers; if higher load is expected according to the Standard PN-EN 124 they are equipped with cast iron manholes and concrete rings. This product is most often used by single-family house building industry (e.g. drains around houses), for recreation and sport areas, for allotment gardens and dewatering of trenches. Our drainage wells can be used as inspection chambers, cleanout chambers for washing dirt out of chocked drainage systems and as silting chambers.