Company lists · Data refreshed November 2026

Top 13 Closed loop cooling system additives suppliers based in the United Kingdom

RevenueBase identified 25 company matches for closed loop cooling system additives suppliers associated with the United Kingdom as of November 2026 and tracks 170 professional contacts across them, including 69 with verified work emails. Liverpool is the largest hub.

This list covers company matches for closed loop cooling system additives 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 6, 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 6, 2026 How this list was built
25Companies
170Contacts tracked
69Verified emails
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The 13 largest closed loop cooling system additives suppliers based in the United Kingdom

Ranked by team size
Top 13 of 25 company matches for closed loop cooling system additives suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchBlaenavon, United KingdomHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Water Treatment Products Ltd, established in formulate and manufacture speciality chemicals for a wide range of water treatment companies and applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCoventry, United KingdomHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“We hold a unique position as the world’s only manufacturer capable of designing and building all products for a complete, integrated cooling loop: Dry & Adiabatic Coolers, Coolant…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWallington, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“IWTM-UK enjoy over 30 years experience as a market leading manufacturer of chemical-free solutions for the treatment, management and control of water for technical purposes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchDaventry, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“B&V Chemicals offer water treatment companies worldwide the opportunity to expand their product range and receive industry leading technical back-up.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBirmingham Business Park, United KingdomHQ recorded Nov 6, 2026201-50011 contacts →

Exact match

“Spirotech UK is a leading expert in system water quality, helping heating and cooling systems perform at their best across residential, commercial, and industrial environments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBelfast, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Chemical Treatment Services Ltd are a Belfast based water treatment company offering competitively priced chemicals and equipment with a prompt and efficient service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBracknell, United KingdomHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Treatment4Water is a market-leading provider of chemicals to the industrial water treatment industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchTodmorden, United KingdomHQ recorded Nov 6, 202611-505 contacts →

Exact match

“PreTreat Ltd is a specialty chemicals company based out of Crown Works, Rochdale Road, Todmorden, Lancashire.OL14 6LD”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLiverpool, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“DosaFil Limited manufacturer of the new ground breaking patented DosaFil-Duo range of closed system side-stream filtration and treatment systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWarrington, United KingdomHQ recorded Nov 6, 20261-103 contacts →

Exact match

“We provide own label water treatment chemicals to the water treatment industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLeigh, United KingdomHQ recorded Nov 6, 202611-502 contacts →

Exact match

“We manufacture corrosion inhibitors, lubricant additive packages, solid lubricant dispersions & oil tackifiers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPoole, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Collaborating with our German partners, who are leading experts, with a combined experience of over 50 + years in the prevention of system corrosion, eleXion provides high quality…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchTenbury Wells, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Waterwide are specialists in the supply of chemicals, technical service and support to the industrial water treatment market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 13 of 25 closed loop cooling system additives suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 69 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Closed loop cooling system additives suppliers based in the United Kingdom at a glance

As of Nov 6, 2026
40.6%Verified-email coverage
6.8Average contacts per company
1-10Median size (employees)
8.0%Largest-city concentration · Liverpool
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
8
51-200
2
201-500
1
10001+
1

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 25 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 “closed loop cooling system additives 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 69 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 6, 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 “closed loop cooling system additives suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many closed loop cooling system additives suppliers are there based in the United Kingdom?

RevenueBase identified 25 company matches for closed loop cooling system additives 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?

Water Treatment Products LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most closed loop cooling system additives suppliers?

Liverpool leads with 2 company records, followed by London (2) and Appleton (1).

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 69 professional contacts with verified work emails tracked across these 25 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 6, 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 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.