Salt Separation Services Ltd

Leading manufacturer of marine and offshore Reverse Osmosis water-makers

Specialising in the design, manufacture, installation, commissioning and through-life support of Reverse Osmosis desalination equipment

A reputation for manufacturing high quality reliable equipment

Salt Separation Services Ltd is a UK based, privately owned manufacturer of engineered water treatment systems. Based in Rochdale (near Manchester) we specialise in the design and manufacture of Reverse Osmosis (RO) plants used in Defence, Oil and Gas, Cruise and Industrial applications.


45 RO plants producing in excess of 19,000 m³/d installed on cruise ships worldwide.


Over 257 RO plants installed on naval vessels, with a combined capacity of over 8,200 m³/d.


Our water treatment systems are installed and operated by 9 navies worldwide, including the UK Royal Navy and the Royal Australian Navy.


39 RO plants installed on offshore installations - total capacity of over 1,300 m³/d.

Our Services

Salt Separation Services provide in-house design, manufacture, testing and commissioning of Reverse Osmosis equipment including pressure vessels, skids and pipework. We also have a dedicated spares and service team available to provide through life support of equipment manufactured by Salt Separation Services and other manufacturers.

Salt Separation Services attended site to carry out a service and clean on our RO set. Both gents were a pleasure to have on site and an asset to yourselves. I wanted to relay our thanks to both. The results of the work they undertook under difficult conditions speaks volumes.

Industrial Customer in UK

Many thanks indeed for your help and kindness in hosting us on Wednesday for the EDI hydrogen trial and all the associated work, it is much appreciated.
Yours is a great and impressive company to work with, which is refreshing and uplifting!

Naval Customer in UK

I would like to highlight high level of commitment and work ethic of SSS members who came to our site in 2018 but also those who looked after organisational/administrative aspects which I personally appreciate enormously.

It was also good to meet members of SSS including yourself during contract negotiations last year. We appreciate great level of hospitality given to us during our visit.

Pharmaceutical Industry Customer UK

In undertaking the commissioning of the RO plant system here in Jubail, SSS'S Staff conduct in this regard has been exemplary – they have set an excellent example and have represented Salt Separations with the upmost professionalism.

I would like to pass on my personal thanks (and that from our customer)

Overseas Naval Customer


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Contact Us for more information on any of our services.