Metir (LSE:MET) shares surged 33% to 0.9 pence after the water and environmental monitoring company completed its first US commercial sale of a PFAS detection unit to Veralto, a $20 billion Nasdaq-listed water quality business.
Metir (LSE:MET) shares surged 33% to 0.9 pence after the water and environmental monitoring company completed its first US commercial sale of a PFAS detection unit to Veralto, a $20 billion Nasdaq-listed water quality business.

Metir (LSE:MET) shares surged 33% to 0.9 pence after the company completed its first US sale of a PFAS detection unit.
The buyer is Veralto, a Nasdaq-listed water quality business with a $20 billion market capitalization, which took the unit on a lease-to-purchase basis. Veralto is expected to deploy the system within its water quality operations, with potential for broader deployment across its global client base, Metir said.
PFAS — polyfluorinated alkyl substances, known as "forever chemicals" — are a family of thousands of persistent synthetic compounds found across industrial, agricultural and consumer applications. They were historically used in firefighting foams at airports and military sites and have been linked to health risks including certain cancers.
Alongside the Veralto deal, Metir announced a series of initiatives to accelerate commercial rollout of its PFAS detection platform across the UK, Europe and the US. In the UK, the company is in discussions with ProDecon Services, a PFAS decontamination specialist, about a joint field-testing program expected to begin in the third quarter of 2026 that will generate operational data to support further platform development. In Europe, Metir signed a memorandum of understanding with FIDCHEM, a Spanish water treatment technology developer, to co-develop AI and machine learning software that simplifies PFAS data interpretation, reducing the need for specialist mass spectrometer operators.
Metir also agreed to acquire full ownership of the intellectual property underlying its PFAS measurement method, developed over three and a half years with Swansea University. The company is evaluating applications in semiconductor manufacturing, an industry that uses PFAS extensively across about 1,500 to 1,600 wafer fabrication facilities worldwide, where compliance requirements are tightening.
The commercial push comes as regulatory pressure intensifies across major markets. A new EU law on water quality standards takes effect May 11, 2026, and UK environmental agencies have identified more than 1,500 confirmed PFAS-contaminated sites, with up to 10,000 high-risk locations potentially requiring remediation. The global PFAS testing market is projected to reach $969.5 million by 2030, according to industry estimates.
The first US sale confirms Metir's technology in the world's largest environmental monitoring market and opens a potential recurring revenue stream through the lease-to-purchase model with a $20 billion partner. Investors will watch for further deployment by Veralto and progress on the UK field-testing program in the second half of 2026.
This article is for informational purposes only and does not constitute investment advice.