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Invest in a new British Technology supporting sustainable lithium extraction and the race to net zero

We are launching our first ever crowdfunding raise with Crowdcube, Europe’s leading crowdfunding organisation.

We are seeking £400,000 of new investment to supplement £150,000 from principal investor Clean Engineering and a £210,000 grant from Innovate UK ICURe.  We have EIS pre-approval from HMRC.

Your investment will:

Support the build of the first in-field trial system, to be deployed at the R&D facility of Cornish Lithium in the latter part of 2021, where they are developing an innovative pilot plant for lithium production from geothermal waters.


Enable further exploration of future market applications within mining and mineral extraction globally


Develop Salinity's technology, to enable sustainable lithium extraction in Britain


Help grow the business through to its first commercial order

The pitch

Watch our 3 minute video


Register below to keep up to date with the latest information on the raise, gain exclusive access to a pre-raise pitch with Q&A and gain a chance to invest before the crowds.

Investments of this nature carry risk to your capital and should be invested in as part of a diversified portfolio. Please invest aware. This page has been approved as a Financial Promotion by Crowdcube Capital Ltd (FCA no. 650205).

If you are interested in investing, please indicate how much (this is not binding)
We have held a number of webinars and plan to hold at least one more. If you would like to attend, please click the radio button:

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Frequently Asked Questions

Why are you crowd funding?

We’re crowdfunding to enable our first field trials in Cornwall, setting us up for our first customer orders in 2022.

Crowd funding allows us to broaden our investor base outside of seasoned investors. We want to build a wider community who are as passionate about the drive to net zero as we are, a community that will help us grow faster and better.

What is Crowdcube?

Crowdcube is a crowdfunding platform that enables start-ups and scale-ups to seek wide ranging investment. It is an accessible platform with a wide range of everyday and experienced investors who want a share in a range of company’s futures.

Who can invest and how much?

Anyone over 18 and legally entitled to invest, except those living in United States, Canada, Japan or any other country where it would be unlawful for our pitches to be advertised.

You can invest any amount from £10 upwards.

What is the benefit of being a shareholder?

As shareholders are essentially owners in a company, they reap the benefits of a business' success. These rewards come in the form of increased stock valuations, or in the medium to long term, as financial profits distributed as dividends.

How do I become a Salinity Solutions shareholder?

Firstly, register your interest above, we will then keep you up to date with the latest information on the raise and give you exclusive access to the private sale before anyone else.

Secondly, you will need to create a free account on Crowdcube to ensure that you can make an investment before the crowds when the private sale opens. You will officially be A Salinity Solutions share holder when the round has closed and the cooling-off period is over. 

When will the raise go live?

We're going to go live privately on Crowdcube in the coming weeks. Exclusive access will be given to those who pre-registered using this page. We will open up for investment from all other parties publicly later in October.

Read on