Company lists · Data refreshed November 2026

Top 25 Water softening & purifying equipment suppliers based in the United Kingdom

RevenueBase identified 179 company matches for water softening & purifying equipment suppliers associated with the United Kingdom as of November 2026 and tracks 1,707 professional contacts across them, including 525 with verified work emails. London is the largest hub.

This list covers company matches for water softening & purifying equipment suppliers associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 3, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 3, 2026 How this list was built
179Companies
1,707Contacts tracked
525Verified emails
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The 25 largest water softening & purifying equipment suppliers based in the United Kingdom

Ranked by team size
Top 25 of 179 company matches for water softening & purifying equipment suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDereham, United KingdomHQ recorded Nov 3, 2026501-1,000258 contacts →

Exact match

“Culligan UK delivers innovative, high-quality water solutions to homes and businesses across the United Kingdom.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2Exact matchLutterworth, United KingdomHQ recorded Nov 3, 2026n/a164 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3Exact matchMonmouth, United KingdomHQ recorded Nov 3, 202651-20087 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4Exact matchWoore, United KingdomHQ recorded Nov 3, 202651-20070 contacts →

Exact match

“Established in 1959, T-T started out as a general engineering company before growing to consist of 6 divisions – T-T Pumps, T-T Controls and Automation, T-T Flow Valves, T-T…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5Exact matchWitney, United KingdomHQ recorded Nov 3, 202651-20069 contacts →

Exact match

“Certikin is the leading supplier of wet leisure and water treatment equipment in the UK.We are a major innovator and manufacturer in our own right, but also take pride in the…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6Exact matchWolverhampton, United KingdomHQ recorded Nov 3, 202651-20042 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7Exact matchColchester, United KingdomHQ recorded Nov 3, 202651-20031 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8Exact matchDiss, United KingdomHQ recorded Nov 3, 202611-5030 contacts →

Exact match

“Monarch is a leading UK manufacturer and distributor of high quality, high performance water softeners, water conditioners, scale inhibitors, water filters and purifiers, taps and…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9Exact matchBurscough, United KingdomHQ recorded Nov 3, 202611-5025 contacts →

Exact match

“Aqua Cure are water treatment specialists based in Southport.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10Exact matchCastleford, United KingdomHQ recorded Nov 3, 202611-5024 contacts →

Exact match

“At Excel Water, we pride ourselves on our unwavering commitment to delivering exceptional water treatment and purification solutions tailored to the diverse needs of our clients.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11Exact matchSkegness, United KingdomHQ recorded Nov 3, 20261-1015 contacts →

Exact match

“Aquazero Ltd is a producer of high quality demineralised process water; ultra-pure WFI-quality water; and alcohol blends used in hospitals and surgeries for cleaning hard surfaces.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12Exact matchWellingborough, United KingdomHQ recorded Nov 3, 202611-5011 contacts →

Exact match

“ADEPT Pure Water Limited are specialists in the design, manufacture, commission, installation and Service of Water Purification and Treatment Plant and equipment.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13Exact matchBerkshire, United KingdomHQ recorded Nov 3, 202611-5011 contacts →

Exact match

“Kennet Water supplies equipment and components to water treatment professionals.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14Exact matchAylesbury, United KingdomHQ recorded Nov 3, 202611-5011 contacts →

Exact match

“Wycombe Water Ltd.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15Exact matchDorchester, United KingdomHQ recorded Nov 3, 202611-5011 contacts →

Exact match

“Welcome to the world's leading manufacturer of water conditioners for limescale treatment.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16Exact matchCoalville, United KingdomHQ recorded Nov 3, 202611-5010 contacts →

Exact match

“Acumec serves as the specialist sales, service, and distribution arm of the Revive Group.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17Exact matchDenton, United KingdomHQ recorded Nov 3, 202611-509 contacts →

Exact match

“BrightWater Environmental Ltd is a UK designer & manufacturer of chemical free water treatment technologies.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18Exact matchRedhill, United KingdomHQ recorded Nov 3, 202611-509 contacts →

Exact match

“Capital Water is one of the UK’s leading independent water treatment, water hygiene and compliance service providers.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19Exact matchWells, United KingdomHQ recorded Nov 3, 202611-509 contacts →

Exact match

“We are expert design & build engineers in ultrafiltration, nanofiltration, UV-C and AOP water treatment, purification, and sanitisation systems integration, specialist maintenance…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20Exact matchLedbury, United KingdomHQ recorded Nov 3, 202611-508 contacts →

Exact match

“PureTec Separations is a leader in technologies and customer experience within the water treatment and product processing industries.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21Exact matchWidnes, United KingdomHQ recorded Nov 3, 202611-508 contacts →

Exact match

“Waternation Ltd is a UK-based manufacturer of purified and specialist waters, supplying businesses that rely on consistent, specification-driven quality.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22Exact matchHitchin, United KingdomHQ recorded Nov 3, 202611-507 contacts →

Exact match

“Euraqua is the foremost supplier of water treatment equipment in the UK.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23Exact matchTonbridge, United KingdomHQ recorded Nov 3, 20261-106 contacts →

Exact match

“Puretech Water Systems (UK) Ltd is a specialist independent Water Treatment plant installation and service provider.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24Exact matchHarpenden, United KingdomHQ recorded Nov 3, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25Exact matchHarworth, United KingdomHQ recorded Nov 3, 20261-105 contacts →

Exact match

“PRESTIGE WATER EQUIPMENT LTD has over 40 years experience in the design, manufacture and installation of bespoke industrial water treatment and filtration equipment.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase

Showing 25 of 179 water softening & purifying equipment suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 525 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Water softening & purifying equipment suppliers based in the United Kingdom at a glance

As of Nov 3, 2026
30.8%Verified-email coverage
9.5Average contacts per company
1-10Median size (employees)
5.0%Largest-city concentration · London
Nov 3, 2026Page data refreshed

Companies by employee count

1-10
99
11-50
54
51-200
10
201-500
4
501-1,000
2

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 179 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “water softening & purifying equipment suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 525 professional contacts with verified work emails across the full matched dataset. 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 November 3, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “water softening & purifying equipment suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water softening & purifying equipment suppliers are there based in the United Kingdom?

RevenueBase identified 179 company matches for water softening & purifying equipment suppliers associated with the United Kingdom as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Culligan UK tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most water softening & purifying equipment suppliers?

London leads with 9 company records, followed by Bristol (3) and Colchester (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 525 professional contacts with verified work emails tracked across these 179 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 3, 2026.

Ready to reach these companies? Verified emails and direct dials for all 179 water softening & purifying equipment suppliers based in the United Kingdom. Start with a free account, no credit card.

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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 SmartSearch, 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.