Investors


We have raised over £4.5 million since 2021 through grants, crowdfunding, and venture capital. Key investors include 1,900 private individuals via CrowdCube and direct, SQM Lithium Ventures, Clean Engineering and the University of Birmingham.

2026 investment opportunity closes soon

Our current investment round is open and will close on 31st August 2026.

We have received strong support from private investors, with signed commitments currently totalling £680,000 through direct investments and via Crowdcube.

This round offers the opportunity to participate before a planned institutional investment round later in 2027.

We have secured EIS Advance Assurance from HMRC. For qualifying investors this should enable Enterprise Investment Scheme tax relief, subject to HMRC rules and individual circumstances.

To participate via Crowdcube please click here before 31st August. please click here before 31st August.

If you are a HNWI or Sophisticated Investor and would like to invest more than £20,000, you can do this directly. For direct investment or any other investment related enquiries please contact us

We held and recorded two investor webinars recently. If you would like access to the recordings, please contact us

Salinity’s Investor Journey: From University Spin-Out to a Community of over 1,900 Investors
Since Salinity Solutions’ launch, Crowdcube has not only helped use raise capital, but also to build a community of investors who share the company’s vision for tackling water scarcity through high efficiency, and sustainable water treatment. Read more here

How a UK Start-up is Helping Secure global Water Supply
Read more here

Why Hybatch is Different to Conventional Reverse Osmosis
Read more here


Risk Warning
Don’t invest unless you’re prepared to lose all the money you invest. This is a high-risk investment and you are unlikely to be protected if something goes wrong.