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SAFER, LONGER LASTING, LEAK TIGHT SEWER MAINTENANCE SOLUTIONS.

Although concrete was once a reliable sewer maintenance material, new developments in waste management technology have proved superior. REHAU has engineered a solution that is chemically resistant and mechanically resilient, fast to install, is ecologically sound, highly compatible and cost-efficient.

AWASHAFT is molded from polypropylene, so it’s 95% lighter than concrete chambers. It can be easily maneuvered into a trench, so it handles significantly better than concrete when operating in confined spaces.

AWASHAFT has a 100-year service life, so it maintains structural integrity over half a century longer than its concrete counterpart.

Certified to WSA 137:2019

WSAA appraised

Available now for your next project

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AWASHAFT, A FAR SUPERIOR SOLUTION TO CONCRETE.

Copyright © Rehau Unlimited Polymer Solutions, Western Australia 2019

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AWASHAFT Product Guide: Maintenance Holes, Chambers, Shafts (June 2019)

AWASHAFT Warranty Certificate ANZ

AWASHAFT DN400 Flyer AUS

Sewer Technology AWASHAFT Installation Guide

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CONCRETE 

CIVIL SEWERAGE

AWASHAFT 

CIVIL SEWERAGE

Allows for the inspection, cleaning and removal of obstructions from sewer lines

No heavy lifting machinery required

100+ year lifespan with no refurbishment required

Recyclable material

Quick installation time

Environmentally sound

Lightweight

Simplified transport

100% leakproof with no cracking or corrosion

Intensive load bearing

Low installation cost

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