BIG DREN – HDPE Double Wall Slotted Corrugated Pipes for Underground Drainage

BIG DREN is a high-performance double-wall corrugated pipe system manufactured from high-density polyethylene (HDPE), designed for underground drainage and groundwater management applications. The pipe features a smooth internal surface to ensure efficient hydraulic flow, combined with a corrugated external wall for enhanced structural strength and load resistance.

The system is fully black and UV resistant, and incorporates precision-engineered slots to enable effective groundwater collection. BIG DREN is supplied in straight lengths and is available in diameters ranging from DN/OD 125 mm to 1200 mm.

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Description

Features & Benefits

  • Straight Length Supply Format
    Delivered in bars for ease of handling, alignment and installation on site.
  • High UV Resistance
    Fully black HDPE construction provides excellent resistance to ultraviolet exposure and long-term outdoor durability.
  • Efficient Groundwater Drainage
    Integrated slot design enables reliable infiltration of groundwater for effective subsurface drainage systems.
  • Reliable Coupling Connections
    Designed for secure coupling systems, ensuring dependable joint integrity and simplified installation.
  • Lightweight and Easy to Install
    Reduced weight compared with traditional materials allows faster installation and easier site handling.
  • Excellent Chemical and Abrasion Resistance
    HDPE material ensures strong resistance to aggressive soils, chemicals and abrasive conditions.
  • Electrically Non-Conductive
    Inert to stray electrical currents, preventing corrosion and improving long-term durability.
  • Environmentally Responsible
    Fully recyclable construction supports sustainable infrastructure development and circular material use.