Corrugated rHDPE

Rethinking Conventional Stormwater Infrastructure

Traditional materials like concrete, steel, and clay may once have been trusted, but their weight, rigidity, and susceptibility to corrosion are increasingly mismatched with the demands of modern, sustainable infrastructure. Hydra Storm SN8 Corrugated rHDPE stormwater pipes, made entirely from rHDPE—combine strength, flexibility and reliability to offer a circular and sustainable alternative.

Global & Local Trends: The Shift Toward Sustainable Infrastructure

Worldwide, infrastructure projects are increasingly favouring rHDPE solutions for their environmental credentials and long-term value. Our pipes meet modern performance standards while aligning with evolving circular economy goals.

In Australia, where water scarcity and resilient infrastructure are pressing concerns, rHDPE pipes offer a smart solution: lightweight for remote and urban installs, adaptable across diverse terrains, and aligned with ESG mandates and sustainable engineering practices.

Why rHDPE Corrugated Pipes Outperform the Rest

Lightweight & Effortless Installation

Our rHDPE pipes are significantly lighter than concrete counterparts, enabling safer, more efficient transport and installation with minimal machinery. This translates to streamlined projects and lower on-site labour requirements.

Exceptional Durability & Longevity

Made from rHDPE, our pipes resist corrosion, UV-induced degradation, and chemical attacks—ensuring reliable performance across decades. Their lifespan often extends beyond 100 years, minimising replacement and maintenance programmes.

Flexible & Resilient Design

The dual-wall corrugated structure offers exceptional load resistance while the smooth interior promotes efficient water flow. Combined with rHDPE’s flexibility, these pipes adapt to shifting ground without compromise—perfect for challenging terrain and evolving landscapes.

Built for Sustainability

By utilising waste HDPE, our pipes reduce reliance on virgin materials and support the circular economy. Production requires notably less energy and emits fewer carbon emissions than traditional materials, contributing to lower environmental impact across the supply chain.

Reliable, Low-Maintenance Infrastructure

Fewer joints, simple rubber ring installation, and inherent material strength mean fewer leaks, less maintenance, and consistent system performance over time.

Dimensions

#	Nominal Diameter (DN)	Outside Diameter (mm)	Internal Diameter (mm)	Nominal Overall Length (mm)	Length (Sp/so) Effective Length (mm)	Stiffness Class (SN)	Jointing Method
PE225C	225	252	216	6446	6309	8	Rubber Ring
PE300C	300	344	292	6228	6228	8	Rubber Ring
PE375C	375	423	361	6266	6136	8	Rubber Ring
PE450C	450	504	432	6351	6121	8	Rubber Ring
PE525C	525	601	515	6311	6033	8	Rubber Ring
PE600C	600	688	584	6245	5901	8	Rubber Ring