Corrugated pipes Drenopal: pipes specially designed for meteoric water drainage. Polyethylene corrugated pipes for all drainage purpose in high density polyethylene       « Versione Italiana HDPE corrugated pipes Company Quality and environment Products Presentation Conduits Drainages . Sewage Manholes Price-list Branches Art and culture News Contacts How to reach us Privacy Map and guide Restricted area Polyethylene corrugated pipes for drainage systems. Pipes produced from slotted Ecopal pipes for meteoric water drainage and percolate collection   Drainages  |  Drenopal CORRUGATED PIPES "DRENOPAL" The constant search for innovative solutions resulted in the production of Drenopal, a pipe specially designed for meteoric water drainage and percolate collection. Drenopal is produced from a slotted Ecopal pipe. A special equipment guarantees a large range of slots. Drenopal is available in many different diameters, 160 to 1200 mm, in 6 m pipes and according to the stiffness classes SN 4 kN/m² and SN 8 kN/m². Drenopal outside diameter Drenopal inside diameter Drainages range Industrie Polieco - M.P.B. S.r.l. Structured polyethylene pipes for conduits, sewer and drainage systems Palbox Industriale S.p.A. Management and coordination ex-art. 2497 of Civil Code: Industrie Polieco-Mpb S.r.l. Polyethylene pipes for pressure system (water, gas and sewer system) Internet partner: Sigla.com [www.sigla.com]