Latest Press Releases
From Annual Report 2025
Harbouring our best work
The New South Wales Government's Sydney Harbour Tunnel upgrade is one of Australia's most complex infrastructure projects — and the kind of challenge Aliaxis embraces.
Read moreFrom Annual Report 2024
Recycled pipe on the road
Our pioneering recycled-content HDPE twin-wall pipe, StormFLO® by Vinidex, has proven successful in Victoria’s North East Link road trials, being installed under a busy road. The pipe uses 65% recycled material. The trial was regarded as a great success – from StormFLO®’s ease of installation, requiring less mechanical movement than traditional options, to the excellent overall performance of the pipe recorded at each inspection. With Victorian Government support and industry endorsement, this innovation demonstrates how recycled materials can meet demanding infrastructure requirements.
From Annual Report 2023
Replacing ageing metal gas pipes in London
Around 2,800 km of legacy metallic gas pipes in central London needed replacing, to better serve the growing population. While our GPS polyethylene (PE) Yellow pipes were suitable, the existing pipes approved for use in the UK gas industry were too small in diameter. We manufactured, tested, accredited and delivered a new 800 mm pipe, and trained more than 50 installers to insert them into the existing pipe structure for a cost-effective transformation.
From Annual Report 2023
New water solutions
Modular systems and subassemblies are a growing area of innovation. In India, we successfully introduced a modular water storage system, using square water tanks that can be easily assembled to give municipalities greater flexibility in water storage capacity.
From Annual Report 2023
Porquerolles in France – a sealine, a lifeline
We’ve built a “sealine” underwater aqueduct, carrying drinking water from the French mainland to the Mediterranean island of Porquerolles, which relies on a water tanker during the holiday season. Carried out in two stages to avoid disrupting the tourist trade, the aqueduct now provides an all-year supply.
From Annual Report 2023
Big stride forward with hybrid sewage treatment plant
Our Bengaluru researchers have broken new ground in processing black and grey water.
Read moreFrom Annual Report 2023
High demand for new infrastructure pipe
Our newly developed OPVC pipe allows safe water supply, providing excellent durability for high pressure water distribution as an alternative to metal pipes. We’ve upped production to meet demand as it has been specified by multiple states and supplied to the Indian government.
From Annual Report 2023
Opti finds new stormwater customers
Opti, the US specialist in intelligent stormwater solutions we acquired in 2022, gained key new customers such as Walmart in 2023. Its cloud-based technology helps manage the potentially devastating effects of floods and extreme weather.
From Annual Report 2023
100% recycled - fully recyclable
Our Draincoil® corrugated subsoil drainage system tackles the problem of waterlogging after heavy rain. The pipe product is made of 100% recycled material, and is very flexible to prevent cracking. A circular solution, made in Australia for use in infrastructure and agricultural projects.
From Annual Report 2023
Opti’s Walmart work wins top nature award
Walmart has used Opti’s cloud-based technology at three stores to manage stormwater discharges, with 77% less sediment, 60% less phosphorous and 39% less nitrogen flowing into local streams – work that won Opti the prestigious BlueTech Lighthouse award.