Metal Morph raises £700k from Sustainable Ventures and Green Angel Ventures
This article covers Metal Morph, a greentech startup that has raised £700k in a preseed funding round to accelerate its resource recovery technology for water and wastewater. The capital will fund industry pilots and validation with UK water utilities and industrial partners to advance circular recovery and reuse of aluminium- and iron-based treatment chemicals in water and wastewater processes.
Metal Morph, a greentech startup, has raised £700,000 in a pre-seed funding round to accelerate its resource recovery technology for water and wastewater. The capital will fund industry pilots and further validation with water utilities and industrial partners as the company moves from testing toward commercial deployment.
Why it matters
Water treatment uses significant volumes of aluminium and iron-based chemicals. Supply chain disruption and regulatory pressure — from recent shipping tensions in the Strait of Hormuz to tightening rules in the EU and US — are pushing up the cost and carbon footprint of those inputs. Metal Morph’s approach aims to recover spent coagulants so they can be reused in the same process, reducing reliance on external suppliers while lowering operating costs and emissions.
The company already reports partnerships with six UK water utilities that together cover 56% of the UK water market, and it has been awarded a £100,000 grant from Ofwat with a further £450,000 available on milestone completion. Those ties give Metal Morph routes for real-world testing and potential rapid uptake if pilots scale.
Inside the product
Metal Morph provides an infrastructure-as-a-service solution that extracts aluminium- and iron-based treatment chemicals from wastewater streams. According to the company, more than 50 live tests across three drinking water treatment plants show 90 percent recovery of spent treatment chemicals at 95 percent purity. Early operational metrics cited include a 26 percent reduction in coagulation-related operational costs and an 89 percent reduction in emissions associated with coagulant procurement.
The recovered chemicals are intended to be returned to the same treatment processes, creating a circular loop rather than sending materials to sewer, landfill or landspread. Metal Morph says its multidisciplinary team of nine brings experience from Arup, Bloomberg, British Water, Deep Science Ventures, Imperial and Stanford. The business was incorporated in 2025 and is preparing industry pilots funded by this round and the Ofwat grant.
Who are the investors?
The round was co-led by Sustainable Ventures and Green Angel Ventures, with participation from Aqcelerator and Found Capital. Investors point to the combination of measured test results, regulatory tailwinds and a clear commercial route via utility partnerships as the reasons for backing the business.
In the announcement, Josh Armistead-Wood, Investor at Sustainable Ventures, said:
Metal Morph addresses a critical blind spot in municipal and industrial infrastructure. Deployed successfully, the team will transform water and wastewater treatment processes into active resource recovery facilities, creating a brilliant circular economy in the process. It's an urgently needed solution to an increasingly complex problem.
In the announcement, Cam Ross, CEO at Green Angel Ventures, said:
The early interest in Metal Morph reflects the growing pressure on water utilities and industrial operators to curb rising costs while improving sustainability. The company's differentiated process enables the recovery of essential materials at high purity, with the potential to deliver meaningful commercial and environmental benefits across the water sector and beyond.
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Founder perspective
In the announcement, Moletsane Mophethe, Founder at Metal Morph, said:
Growing up in a place where access to clean water was uncertain instilled within me an appreciation of how fragile access to essential resources can be. With Metal Morph, I want to help change that reality. Water infrastructure is one of the most overlooked industrial supply chains in the world. By harnessing them correctly, we are fundamentally reshaping the supply of essential chemicals to reduce the cost of water production.
Mophethe’s background and recognition — including a 2024 Leaders in Innovation Fellowship from the Royal Academy of Engineering and finalist placement in the Royal Society of Chemistry’s Emerging Technologies competition — are positioned as technical and credibility signals as the company seeks utility validation.
The bigger picture
Metal Morph’s proposition touches two broader trends: industrial circularity and resilience in commodity supply chains. If the recovery rates and purity shown in early tests hold up at scale, water and wastewater treatment could shift from being a net consumer of chemical inputs to a source of reclaimed materials, reducing procurement costs and embodied emissions.
The company is also exploring European expansion, with discussions under way with Accelerate Estonia and Belgium’s Aquafin, which manages around 60 percent of household wastewater treatment in Belgium. That cross-border interest reflects larger policy and market drivers across Europe, where regulators and utilities are under pressure to cut costs and carbon.
The deal adds to a quieter but growing stream of investment in greentech companies tackling industrial infrastructure. For UK founders and investors, Metal Morph’s pilots and Ofwat backing will be watched as indicators of how quickly established utilities will adopt circular approaches to materials used in everyday public services.
They've invested in Metal Morph
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