DWC HDPE Sewerage Pipe

Double Wall Corrugated (DWC) HDPE pipes are similar to normal HDPE pipes except that they have different external & internal surfaces which gives them additional strength and stiffness.

These are made with High Density Polyethylene which has very high life expectancy. These are externally corrugated and have smooth surface inside and are available from 75 mm to 1.6 mtr. dia. These pipes are light weight and can be used for non-pressure underground sewerage, drainage & cross drainage (pipe culvert) including rain water harvesting purposes. They are maintenance free and therefore, once installed, will lie underground for years.

Uses of DWC HDPE Pipe

  • Sewerage /Storm Water Drainage.
  • Sewerage treatment plants.
  • Earthquake prone areas with high tectonic movements.
  • Drainage & Sewerage in Buildings/Hospitals/Workshop/Colony.
  • These pipes offer excellent sewerage solutions for smart cities

Merits of DWC HDPE Pipe

  • Expected Service life: 75 to 100 years.
  • Environmentally safe: No leaks, no cracks and no damage to environment.
  • Socio-environmental friendliness: Pipe laying does not disturb urban clusters.
  • Cost effective: Uses minimal material for equal strength. Maintenance is low because of non-adherence of sewage elements on the chemically inert pipe surfaces, no chance of corrosion and zero to low damages.
  • Ease of Installation: No heavy loading and carrying machinery is required. They are user friendly, very fast and inexpensive in installation. Use less manpower and can be installed in very constrained locations. They come with simple push fit joints with Elastomeric Sealing Ring for on-line system or with extra couplers. Joining time is 2-5 minutes per joint.
  • Chemical Resistance: Chemically inert to waste water ingredients and ‘crown corrosion’ is non-existent.
  • Available in 6mt. standard length. Flexible & adaptable to any type of soil and earth condition.
  • Green piping material for environmental sustainability.

Available Size

Sr.No. Nominal OD (mm) Sizes OD/ID (mm) Length (meter)
1 75 6
2 100 6
3 135 6
4 170 75/61 6
5 200 6
6 250 6
7 300 6
8 400 6
9 500 6

Quality, Standard & Certifications

Our testing facilities are capable of performing stringent tests required for the piping system as per IS 16098 Part-2:2013. This allows us to maintain a superior product quality which can be constantly monitored & improved over time. We ensure the proper documentation & standardization of all our processes.
The Essential test for Double walled corrugated Polyethylene pipe as conducted in our laboratory:

  • Ring Stiffness Test.
  • Ring Flexibility Test.
  • Impact Test.
  • Oxidation Induction Time.
  • Creep Ratio Test
  • Water Tightness Test.
  • Environmental Stress Cracking Resistance Test.
  • Melt Flow Index Test.


  • Maximum load bearing strength.
  • Available in different colors i.e. Blue, Black, Orange, Brown & Yellow on demand.
  • Chemical Corrosion resistant & highly resistant to abrasion.
  • Strong silt tight & water tight joints helps what stay inside the pipe, inside & what outside stay’s outside.
  • HDPE corrugated pipe is light, tough and is manufactured in long lengths. This adds up to significant potential for installation cost savings.

Other Accessories


Rubber Seal