Ecopal is a corrugated pipe made of high-density polyethylene and/or high elastic modulus polypropylene which, due to its special geometric shape, has a high deformation resistance.

Ecopal is a double-wall, co-extruded pipe, used in non-pressurised underground drain pipes outside of buildings: the HDPE pipe is smooth on the inside and corrugated on the outside. The polyethylene pipe is black on the outside for better resistance to UV radiation and grey on the inside.

The Polieco HDPE pipe has several qualities that make Ecopal a highly reliable product: the crush resistant corrugated pipe is resistant to impact, to low temperatures and has a high resistance to chemical substances.

Moreover, it is an extremely versatile product: the corrugated polyethylene or polypropylene pipe accommodates a wide range of special pieces and may be connected to all existing pipework. It is a partially flexible product which makes it possible to circumvent obstacles during laying and to adapt to imperfections in excavation.

The HDPE pipes are produced in three different annular stiffness classes (SN4 kN/m2, SN8 kN/m2 and SN16 kN/m2) which allow them to be used in a variety of installations, even those at considerable depth.

It is manufactured by Polieco as a corrugated pipe in 6 or 12 metre bars and includes an EPDM gasket that allows pipes to be constructed with a limited number of junctions, potential weak points in the construction of all sewerage system types.

Download the technical data sheet, the specifications, the system certificate and the BIM drawings of the HDPE sewer pipes manufactured by Polieco. Discover now all the features that make the Ecopal pipe a highly functional product.