# Water Technology Europe Market Map 2026: 38 Startups in 3 Segments > 38 European water technology startups mapped in 3 segments: treatment and purification, wastewater and leak detection and networks and more. Source: https://millionrounds.com/market-maps/water-technology-europe-market-map (Millionrounds; every figure on the page links to its filing or article) ## Treatment and purification 17 - [Adionics](https://millionrounds.com/company/adionics) - [Voltea](https://millionrounds.com/company/voltea) - [blue activity](https://millionrounds.com/company/blue-activity) - [Jolt Electrodes](https://millionrounds.com/company/jolt-electrodes) - [Watercycle Technologies](https://millionrounds.com/company/watercycle-technologies) - [Salinity Solutions](https://millionrounds.com/company/salinity-solutions) - [Ilion Water Technologies](https://millionrounds.com/company/ilion-water-technologies) - [Anodine](https://millionrounds.com/company/anodine) - [Porelio](https://millionrounds.com/company/porelio) - [BiOceanOr](https://millionrounds.com/company/bioceanor) - [Solar Water Solutions](https://millionrounds.com/company/solar-water-solutions) - [Bluephage](https://millionrounds.com/company/bluephage) - [NanobOx](https://millionrounds.com/company/nanobox) - [NSS Water](https://millionrounds.com/company/nss-water) - [*DP* Drink Purely PVT Limited](https://millionrounds.com/company/drink-purely-pvt-limited) - [Water To Go Company](https://millionrounds.com/company/water-to-go-company) - [BlueLab](https://millionrounds.com/company/bluelab) ## Wastewater 16 - [Bluewater Bio](https://millionrounds.com/company/bluewater-bio) - [Fluid Analytics](https://millionrounds.com/company/fluid-analytics) - [Arvia Technology](https://millionrounds.com/company/arvia-technology) - [Oxyle](https://millionrounds.com/company/oxyle) - [Seloxium](https://millionrounds.com/company/seloxium) - [StormHarvester](https://millionrounds.com/company/stormharvester) - [*E* Epuramat](https://millionrounds.com/company/epuramat) - [cimico](https://millionrounds.com/company/cimico) - [Bluetector](https://millionrounds.com/company/bluetector) - [Waterwhelm](https://millionrounds.com/company/waterwhelm) - [BYOHM](https://millionrounds.com/company/byohm) - [NPHarvest](https://millionrounds.com/company/npharvest) - [VisioNing](https://millionrounds.com/company/visioning) - [Pipeline Organics](https://millionrounds.com/company/pipeline-organics) - [Metal Morph](https://millionrounds.com/company/metal-morph) - [Aquature](https://millionrounds.com/company/aquature) ## Leak detection and networks 5 - [Aquanexa](https://millionrounds.com/company/aquanexa) - [Aquablu](https://millionrounds.com/company/aquablu) - [Spherag](https://millionrounds.com/company/spherag) - [Surphase](https://millionrounds.com/company/surphase) - [Pydro](https://millionrounds.com/company/pydro) ## Segment by segment ### Treatment and purification 17 startups · $93M raised - [**Adionics**](https://millionrounds.com/company/adionics) Adionics is a French Greentech company founded in 2012, specializing in Direct Lithium Extraction (DLE) and sustainable water trea France $27M - [**Voltea**](https://millionrounds.com/company/voltea) Voltea’s patented water purification technology delivers quality water by using electricity to eliminate impurities in water. Netherlands $20M - [**blue activity**](https://millionrounds.com/company/blue-activity) Blue Activity GmbH is a CleanTech startup based in Heidelberg, Germany, founded in 2019. Germany $9.8M - [**Jolt Electrodes**](https://millionrounds.com/company/jolt-electrodes) JOLT is supplying next-generation activated electrodes & protective coating solutions for hydrogen & water treatment electrolysis Spain $6.5M - [**Watercycle Technologies**](https://millionrounds.com/company/watercycle-technologies) Watercycle Technologies specialized in the development of high-yield, low-cost mineral extraction, and water treatment systems. United Kingdom $5.6M - [**Salinity Solutions**](https://millionrounds.com/company/salinity-solutions) Salinity Solutions is an engineering technology startup based in Birmingham, UK, focused on innovative clean-tech solutions for th United Kingdom $5.1M - [**Ilion Water Technologies**](https://millionrounds.com/company/ilion-water-technologies) Ilion Water Technologies specializes in innovative water treatment solutions, ensuring clean and sustainable water for communities. France $4.4M - [**Anodine**](https://millionrounds.com/company/anodine) Anodine is a French deep-tech startup based in Grenoble, founded in 2024. France $2.9M ### Wastewater 16 startups · $156M raised - [**Bluewater Bio**](https://millionrounds.com/company/bluewater-bio) The UK's fastest growing Water Company, Bluewater Bio is an award-winning specialist in the cost effective treatment of water and wastewater. United Kingdom $38M - [**Fluid Analytics**](https://millionrounds.com/company/fluid-analytics) Fluid Analytics is building a smart wastewater surveillance ecosystem to help cities across the world reduce urban water pollution. United Kingdom $31M - [**Arvia Technology**](https://millionrounds.com/company/arvia-technology) Arvia Technology is a UK-based company founded in 2007, specializing in industrial wastewater treatment. United Kingdom $16M - [**Oxyle**](https://millionrounds.com/company/oxyle) OxyleI is a developer of a novel technology to degrade hazardous micropollutants from wastewater, such as pesticides, chemicals etc. Switzerland $16M - [**Seloxium**](https://millionrounds.com/company/seloxium) Seloxium is a University of Oxford spin-out company revolutionising the mining, refining, and recycling sectors by selectively ext United Kingdom $16M - [**StormHarvester**](https://millionrounds.com/company/stormharvester) StormHarvester is a Belfast-based company that specializes in AI analytics and software as a service (SaaS) for wastewater utilities. United Kingdom $10M - [*E* **Epuramat**](https://millionrounds.com/company/epuramat) Epuramat provides compact, chemicals-free, low energy water and wastewater systems for municipal and industrial clients. Luxembourg $10M - [**cimico**](https://millionrounds.com/company/cimico) Cimico is a biotechnology startup based in San Sebastián, Spain, founded in 2019. Spain $7.9M ### Leak detection and networks 5 startups · $24M raised - [**Aquanexa**](https://millionrounds.com/company/aquanexa) Aquanexa is an industrial utility group that specializes in management, and digitalization of water networks, and associated assets. Italy $9.3M - [**Aquablu**](https://millionrounds.com/company/aquablu) Aquablu is a smart water dispenser company based in Amsterdam, specializing in connected hydration systems for commercial environments. Netherlands $8.1M - [**Spherag**](https://millionrounds.com/company/spherag) SPHERAG, officially known as SPHERAG TECK IoT, S.L., is a Spanish agritech company founded in 2020 and based in Zaragoza, Aragón. Spain $2.9M - [**Surphase**](https://millionrounds.com/company/surphase) Surphase is a Spain-based company founded in 2018, originating from the University of the Basque Country and the Basque Excellence Spain $2.7M - [**Pydro**](https://millionrounds.com/company/pydro) PYDRO GmbH is a German cleantech startup founded in 2016, headquartered in Rostock, with an additional location in Hamburg. Germany $1.1M **How this map is made.** Every startup here has raised money in rounds we track, and is based in Europe. It joins the map when its sectors, read from its rounds, or the opening of its own description say it works in water technology, and goes to the first segment whose words it carries. Each segment shows its best-funded first. Rebuilt nightly; updated 15 November 2026. ## More market maps [All maps](https://millionrounds.com/market-maps) [Market map **Water technology market map** 137 startups · 5 segments · $1.2B](https://millionrounds.com/market-maps/water-technology-market-map)[Market map · United States **Water technology market map: United States** 63 startups · 4 segments · $816M](https://millionrounds.com/market-maps/water-technology-united-states-market-map)[New wave **New water technology startups, founded 2020 on** 32 startups · 3 segments · $185M](https://millionrounds.com/market-maps/new-water-technology-startups-market-map)[Investors map **Who invests in water technology** 24 investors · 3 segments](https://millionrounds.com/market-maps/water-technology-investors-map)[Market map · Europe **Fintech market map: Europe** 409 startups · 8 segments · $35B](https://millionrounds.com/market-maps/fintech-europe-market-map)[Market map · Europe **Edtech market map: Europe** 247 startups · 7 segments · $1.7B](https://millionrounds.com/market-maps/edtech-europe-market-map) ## Who backs water technology? 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