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Sewer & Drainage

Aerial view of a construction site with large black drainage pipes laid out in a trench, surrounded by trees

Engineered for Flow and Resilience

Leak-free, corrosion-resistant systems for sanitary and storm sewer applications—built for strength, longevity, and minimal maintenance.

Long-Lasting Protection for Sanitary and Storm Systems

Sewer and drainage systems are critical infrastructure that must perform consistently over decades. Infra Pipes provides HDPE solutions—including profile structural wall and solid wall pipe systems—that deliver exceptional strength, watertight performance, and resistance to chemical and microbial attack. Ideal for both gravity and low-pressure systems, our products simplify installation while protecting communities from infiltration and exfiltration risks.

Explore Infra Pipes Products for Sewer & Drainage

Weholite®

Profile structural wall HDPE pipe for gravity systems

Sclairpipe®

Solid-wall HDPE pressure pipe for sewer mains

Manholes & Pump Stations

Pre-fabricated for system integration

Sewer

Green-coded HDPE tubing for municipal and residential wastewater service

Leak-Free Systems. Lower Maintenance. Longer Life.

High-density polyethylene pipe systems offer superior performance in sewer and drainage applications:

Watertight joints prevent infiltration and environmental contamination

Lightweight pipe for easy handling and fast installation

Resistant to hydrogen sulfide, aggressive soils, and corrosive effluents

Suitable for trenchless rehab and relining of failing systems

Long life expectancy—often 100 years or more

Large black corrugated drainage pipe installed at a construction site beside a fenced conservation area

Applications Include:

  • Pipes in a ditch surrounded by trees.

    Sanitary sewer mains and laterals

  • Aerial shot of a stormwater conveyance system

    Stormwater conveyance and detention

  • Water discharging from a concrete culvert into a channel

    Combined sewer overflow (CSO) / sanitary sewer overflow (SSO) detention and conveyance systems

  • Three black culvert pipes discharging into a water channel beneath a roadway

    Culverts and under-road drainage

  • View through the circular opening of a concrete pipe, showing two large pipelines laid in a trench between dirt embankments, with a construction site and buildings in the distance under a blue sky

    Rehabilitation and relining of aging concrete or metal pipe systems

    Built to Meet Rigorous Codes and Standards

    Infra Pipes sewer and drainage products are compliant with:

    ASTM D3035, F714, F894

    Municipal and provincial standards across North America

    “Aerial view of a construction site with large black corrugated pipes laid in a stepped arrangement within an excavated slope, surrounded by earthworks, equipment, and nearby vegetation

    Sustainable Systems That Perform for Decades

    Infra Pipes’ sewer and drainage solutions reduce environmental risk and extend infrastructure service life. Our HDPE systems are engineered to resist corrosion, prevent leakage, and reduce maintenance over time. By supporting trenchless installation methods, they minimize disruption to roads and communities. And at the end of their long life cycle, HDPE components are recyclable, making them an environmentally responsible choice for sustainable wastewater and stormwater infrastructure.

    Need a tailored solution? Our in-house engineering team offers end-to-end guidance—assisting designers with custom system development, bid preparation, and specialized sewer and drainage project support.

    Explore Custom Engineered Solutions

    Infra Pipe

    Infra Pipes Solutions is a leading North American manufacturer of medium- and high-density polyethylene pipeline solutions. With six facilities and a broad product range—including Weholite®, Sclairpipe®, EndoPure, EndoPoly, Gas MD, Gas HD and Conduit—we serve key infrastructure markets like water, sewer, gas, telecom, mining, and energy with trusted, responsive support.

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