Company lists · Data refreshed September 2026

Top 22 Desalination equipment suppliers based in the United Kingdom

Name: Desalination equipment suppliers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 40 companies tracked

RevenueBase identified 40 desalination equipment suppliers headquartered in the United Kingdom as of September 2026 and tracks 440 professional contacts across them, including 201 with verified work emails. Caldicot is the largest hub.

This list covers desalination equipment suppliers headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

40Companies

440Contacts tracked

201Verified emails

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The 22 largest desalination equipment suppliers based in the United Kingdom

Ranked by team size

Top 22 of 40 desalination equipment suppliers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to desalination equipment suppliers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Salt Separation Services Limited	Indirect evidence	Rochdale, United KingdomHQ checked Sep 19, 2026	51-200	80 contacts →
	Indirect evidence “Salt Separation Services Limited is an independent water treatment company specialising in the design, manufacture, installation and commissioning of water treatment systems.” Source: RevenueBase Database · checked Sep 19, 2026
2	Siltbuster LTD	Indirect evidence	Monmouth, United KingdomHQ checked Sep 19, 2026	51-200	75 contacts →
	Indirect evidence “At Siltbuster Ltd, we operate the UK’s largest rental fleet of water treatment systems, setting the industry benchmark for rapid, reliable, and cost-effective solutions.” Source: RevenueBase Database · checked Sep 19, 2026
3	Hydrotec Water Treatment Specialists	Indirect evidence	High Wycombe, United KingdomHQ checked Sep 19, 2026	51-200	50 contacts →
	Indirect evidence “Hydrotec is the UK’s leading company in the design and manufacture of water treatment products for the building services industry.” Source: RevenueBase Database · checked Sep 19, 2026
4	Billi UK	Indirect evidence	Wolverhampton, United KingdomHQ checked Sep 19, 2026	51-200	40 contacts →
	Indirect evidence “At Billi, we design and manufacture a range of energy efficient filtered water systems that offer our customers the very best in innovation, superior performance and reliability.” Source: RevenueBase Database · checked Sep 19, 2026
5	Lubron UK	Indirect evidence	Colchester, United KingdomHQ checked Sep 19, 2026	51-200	26 contacts →
	Indirect evidence “Lubron Water Technology UK is part of the European Market leading water treatment provider, Lubron Group, which has subsidiaries in the Netherlands, Germany and Belgium.” Source: RevenueBase Database · checked Sep 19, 2026
6	Adept Pure Water LTD	Partial evidence	Wellingborough, United KingdomHQ checked Sep 19, 2026	11-50	11 contacts →
	Partial evidence “ADEPT Pure Water Limited are specialists in the design, manufacture, commission, installation and Service of Water Purification and Treatment Plant and equipment.” Source: RevenueBase Database · checked Sep 19, 2026
7	Wycombe Water	Indirect evidence	Aylesbury, United KingdomHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “Wycombe Water Ltd.” Source: RevenueBase Database · checked Sep 19, 2026
8	Puretec Separations	Indirect evidence	Ledbury, United KingdomHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “PureTec Separations is a leader in technologies and customer experience within the water treatment and product processing industries.” Source: RevenueBase Database · checked Sep 19, 2026
9	Emulous Water	Indirect evidence	Wells, United KingdomHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “We are expert design & build engineers in ultrafiltration, nanofiltration, UV-C and AOP water treatment, purification, and sanitisation systems integration, specialist maintenance…” Source: RevenueBase Database · checked Sep 19, 2026
10	Kelly Tanks LTD	Indirect evidence	Stafford, United KingdomHQ checked Sep 19, 2026	1-10	8 contacts →
	Indirect evidence “At Kelly Tanks, we specialise in delivering simple, innovative, and cost-effective water treatment solutions that protect our shared environment.” Source: RevenueBase Database · checked Sep 19, 2026
11	Euraqua UK	Strong evidence	Hitchin, United KingdomHQ checked Sep 19, 2026	11-50	7 contacts →
	Strong evidence “Euraqua is the foremost supplier of water treatment equipment in the UK.” Source: RevenueBase Database · checked Sep 19, 2026
12	LAT Water Technologies	Partial evidence	Thatcham, United KingdomHQ checked Sep 19, 2026	11-50	7 contacts →
	Partial evidence “LAT Water, a British technology company developing and implementing innovative approaches to renewable energy powered desalination/water treatment.” Source: RevenueBase Database · checked Sep 19, 2026
13	Adaptive Process Solutions	Partial evidence	Aberdeen, United KingdomHQ checked Sep 19, 2026	1-10	6 contacts →
	Partial evidence “Adaptive Process Solutions (APS) is based in Aberdeen, Scotland and offers light weight, compact offshore water treatment equipment for retrofit to existing brownfield produced…” Source: RevenueBase Database · checked Sep 19, 2026
14	Hydra Clear Process Water	Indirect evidence	Warrington, United KingdomHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “Hydra-Clear is an innovative engineering group focused around building bespoke Water Treatment Solutions for the UK’s leading brands.” Source: RevenueBase Database · checked Sep 19, 2026
15	Kirton Water Treatment Services	Indirect evidence	Melton Mowbray, United KingdomHQ checked Sep 19, 2026	11-50	4 contacts →
	Indirect evidence “Kirton design and build state-of-the-art solutions that help industrial, commercial and domestic clients use water safely, more efficiently and in compliance with ever increasing…” Source: RevenueBase Database · checked Sep 19, 2026
16	Xion Water Technologies	Indirect evidence	Peterborough, United KingdomHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “Xion Water Technologies provide a comprehensive range of water treatment solutions and services.” Source: RevenueBase Database · checked Sep 19, 2026
17	Watercare	Indirect evidence	Harlow, United KingdomHQ checked Sep 19, 2026	51-200	4 contacts →
	Indirect evidence “We are proud of who we are, what we do and why we do it.” Source: RevenueBase Database · checked Sep 19, 2026
18	Phoenix Water Technologies LTD	Indirect evidence	Amersham, United KingdomHQ checked Sep 19, 2026	11-50	3 contacts →
	Indirect evidence “We can offer process design and turnkey construction capability in all aspects of water treatment plant including pre-treatment, reverse osmosis, ion exchange, membrane…” Source: RevenueBase Database · checked Sep 19, 2026
19	Ecoprocess Engineering Limited	Indirect evidence	Mold, United KingdomHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “Many people don’t trust the quality of their water provider but don’t feel they can do anything about it.” Source: RevenueBase Database · checked Sep 19, 2026
20	Materials Recovery Systems	Indirect evidence	Caldicot, United KingdomHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “Based in Caldicot, Materials Recovery Systems was formed after the sale of a previous water treatment company.” Source: RevenueBase Database · checked Sep 19, 2026
21	Fluid2	Partial evidence	Cookstown, United KingdomHQ checked Sep 19, 2026	11-50	2 contacts →
	Partial evidence “Industrial & Municipal, Water & Wastewater Equipment” Source: RevenueBase Database · checked Sep 19, 2026
22	AWE Anderson Water Equipment LTD	Indirect evidence	Cardiff, United KingdomHQ checked Sep 19, 2026	11-50	1 contacts →
	Indirect evidence “Since inception in 1974 AWE's expertise has placed the company as a leader in the UK and worldwide in the field of water purification and water purification systems, including…” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: desalination equipment suppliers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names desalination equipment suppliers.
Partial evidence: Its own public description names part of desalination equipment suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name desalination equipment suppliers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 22 of 40 desalination equipment suppliers based in the United Kingdom

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Desalination equipment suppliers based in the United Kingdom at a glance

As of Sep 19, 2026

45.7%Verified-email coverage

11.0Average contacts per company

11-50Median size (employees)

5.0%Largest-city concentration · Caldicot

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 40 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among desalination equipment suppliers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “desalination equipment suppliers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names desalination equipment suppliers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among desalination equipment suppliers, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 201 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names desalination equipment suppliers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many desalination equipment suppliers are there based in the United Kingdom?

RevenueBase identified 40 desalination equipment suppliers headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Salt Separation Services Limited, headquartered in Rochdale, tops this list with the largest team on record.

Which city has the most desalination equipment suppliers?

Caldicot leads with 2 headquartered companies, followed by Harlow (2) and London (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 201 verified decision-maker contacts tracked across these 40 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.