Welcome to Genesys International

RO membrane cleaning experts

The Genesys group of companies develops and manufactures speciality reverse osmosis (RO) membrane chemicals, antiscalants, cleaners, flocculants and biocides. Our market-leading products are distributed by a growing network of international distributors, selected for their expertise in the chemical and membrane industries.

Genesys chemicals are developed, tested and manufactured at our UK production facility. Our research and development team works closely with membrane manufacturers to ensure product compatibility. We also have a laboratory dedicated to membrane testing in Madrid, Spain, where we carry out membrane autopsies, water analysis and performance and cleaning tests for our international customers.


An introduction to RO membrane cleaning video

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Introduction to RO Membrane Cleaning (Play time 4 min 11 secs)
GenesysRO corporate video (Play time 1 min 40 secs)
Genairclean video I - Introducing the solution (Play time 1 min 23 secs)
Genairclean video II - The process in depth (Play time 2 min 39 secs)
Genesys on the Business Channel (Play time 6 min 42 secs)

Meet the Genesys Team

We’re leaders in our field - members of our team have presented over 30 scientific papers at international desalination conferences. Read staff profiles.

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The Science Behind the Solution

Membrane autopsies, performance and cleaning tests and water/deposit analyses enable us to identify the appropriate chemicals for each plant.

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Matt’s sponsored walk

Next March, Matt Armstrong will be walking 100km in 24 hours to raise money for charity. Here are a few words from him: I hope you don’t mind but w ...

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Visit from Bangladeshi delegation

Recently we’ve been helping the Chittagong Port Authority in Bangladesh to improve the operation of the reverse osmosis plants that supply water to ...

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Blue plaque for the founder of desalination

It has recently come to light that one of the founding fathers of desalination, a Frenchman called Dr Alphonse Normandy, lived in London’s Bloomsbur ...

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Matt Armstrong and David Golding collect our third Queen’s Award

Matt and David represented Genesys at Buckingham Palace on 14 July to receive our third Queen’s Award from Her Majesty, followed by a cocktail recep ...

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Papal blessing for the EDS conference in Rome

His Holiness Pope Francis is a dedicated advocate of protecting the Earth’s precious water. In an extract from his encyclical letter Laudato Si’ 3 ...

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Genesys at the Palace of Westminster

18 May marked the State Opening of Parliament. The Queen left Buckingham Palace in a golden carriage, escorted by the Household Cavalry, to travel in ...

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