As pressure mounts to reform England and Wales’ failing water system, the Copper Sustainability Partnership (CuSP) is urging the government to consider copper as a key material in modernising the nation’s infrastructure.
The call comes after a damning report by the Independent Water Commission, led by Sir Jon Cunliffe, outlined 88 recommendations for environmental, public health and infrastructure improvements.
The review recognises the current system is broken, prompting a proposed new water bill in 2026.
CuSP argues copper offers a long-term, sustainable solution.
Unlike plastic or ageing lead pipes, copper is non-toxic, corrosion-resistant and celebrated for its reliability. Its natural antimicrobial properties reduce the risk of water contamination and help maintain high standards of water quality.
The group says this would be a major public health win. “Plastic pipes can deteriorate when exposed to incompatible materials,” CuSP warns, adding that escape of water incidents cost UK insurers nearly £1 billion a year.
Outdated pipework, often made of plastic or lead, not only increases the risk of microplastics and harmful substances leaching into the water supply but also poses a breeding ground for bacteria.
CuSP insists switching to copper could future-proof the network while cutting emissions and reducing long-term costs.
“Copper’s role in the UK water systems is becoming increasingly vital,” CuSP said. “Its durability, resistance to corrosion, antimicrobial properties, and environmental benefits make it the best placed material to tackle the challenges highlighted in this review.”
The partnership is calling for policymakers, engineers and suppliers to rethink material choices as the sector prepares for reform.
Could copper clean up our water? appeared first on Energy Live News.