Drenosewer is a corrugated, high-density, slotted polyethylene pipe in bars.
It is used to collect stormwater from the ground.
It has a crush resistance of over 450 N with an outer diameter deformation of 5% (internal specification extrapolated from IEC EN 61386-24).
Two types of slots are available – 220° (slots only on the upper part of the circumference) or 360° (slots over the entire circumference).
Slot widths are 2 mm to prevent particles from entering the pipe that may lead to blockage, which would thus render drainage ineffective.