Sewer & Drainage Systems
Leak-free, corrosion-resistant systems for sanitary and storm sewer applications — built for strength, longevity and minimal maintenance.
Infrastructure Performance
Sewer and drainage systems are critical infrastructure that must perform consistently over decades. BAISHITONG offers HDPE structured-wall and solid-wall pipe systems plus PVC drainage solutions that deliver exceptional strength, watertight performance and resistance to chemical and microbial attack.
High-stiffness structured-wall HDPE pipe supports reliable flow capacity for large-scale sewer and stormwater networks.
Solid-wall HDPE pressure pipe provides a resilient option for sewer mains and demanding conveyance conditions.
Leak-free joints protect communities from infiltration, exfiltration and avoidable environmental risk.
Lightweight HDPE systems are easier to handle on site, helping crews install faster with less disruption.
Product Options
High-stiffness structured-wall pipe for gravity drainage.
Lightweight corrugated pipe for stormwater and culverts.
Smooth-bore uPVC pipe for sewer and drainage networks.
Browse the full BAISHITONG pipe and fittings range.
Advantages
High-density polyethylene pipe systems offer superior performance in sewer and drainage applications:
Prevent infiltration, exfiltration and environmental contamination.
Easy handling and fast installation on demanding job sites.
Resistant to hydrogen sulphide, aggressive soils and corrosive effluents.
Suitable for trenchless rehabilitation and relining of failing systems.
Designed for decades of dependable buried service — 50 years and more.
Applications
Codes & Standards
BAISHITONG sewer and drainage products comply with recognised international requirements and municipal standards, with full technical documentation for every product.
ASTM D3035 / F714 / F894
ISO 21138 / EN 13476 for corrugated pipe
GB/T 19472 structured-wall pipe
Municipal & provincial drainage standards
Sustainable Infrastructure
BAISHITONG sewer and drainage solutions reduce environmental risk and extend infrastructure service life. HDPE systems resist corrosion, prevent leakage and reduce maintenance over time; trenchless installation minimises disruption to roads and communities, and HDPE components are recyclable at the end of their long life cycle — an environmentally responsible choice for wastewater and stormwater infrastructure.
Our engineering team offers end-to-end guidance — assisting designers with custom system development, bid preparation and specialised sewer and drainage project support.
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