Company lists · Data refreshed October 2026

Top 25 Chemical treatment system suppliers based in South Africa

Name: Chemical treatment system suppliers based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 96 companies tracked

RevenueBase identified 96 company matches for chemical treatment system suppliers associated with South Africa as of October 2026 and tracks 1,071 professional contacts across them, including 221 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for chemical treatment system suppliers associated with South Africa, 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 October 9, 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 Oct 9, 2026 How this list was built

96Companies

1,071Contacts tracked

221Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest chemical treatment system suppliers based in South Africa

Ranked by team size

Top 25 of 96 company matches for chemical treatment system suppliers based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Watercare Innovations	Exact match	Randfontein, South AfricaHQ recorded Oct 9, 2026	201-500	174 contacts →
	Exact match “Watercare Innovations is a water purification supplier, delivering tailor-made solutions in the fields of water treatment chemicals, and engineered plants such as potable and…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	Sagisa Process Engineering	Exact match	Blairgowrie, South AfricaHQ recorded Oct 9, 2026	11-50	56 contacts →
	Exact match “Sagisa is a filtration and water purification company.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	Alveo Water PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Oct 9, 2026	51-200	35 contacts →
	Exact match “We specialise in the design, manufacturing, installation, and operation of advanced water and wastewater treatment plants.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	Aquamat Engineering Solutions	Exact match	Johannesburg, South AfricaHQ recorded Oct 9, 2026	11-50	31 contacts →
	Exact match “Aquamat, established in 1968 active in 33 African Countries.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	Germ Africa PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Oct 9, 2026	11-50	20 contacts →
	Exact match “Germ Africa provide a wide range of products in the Filtration, Dosing Pump and Industrial Lubricants market.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Prosep PTY LTD	Exact match	Boksburg, South AfricaHQ recorded Oct 9, 2026	51-200	18 contacts →
	Exact match “Welcome to Prosep, a premier leader in the water treatment industry with over 20 years of experience.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	Lektratek Water Technology	Exact match	Potchefstroom, South AfricaHQ recorded Oct 9, 2026	11-50	15 contacts →
	Exact match “LWT offers a complete range of mechanical equipment with in-house capabilities from design, manufacture, installation and commissioning for sewage, water treatment & industrial…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	Water Analytical Services	Exact match	Middleburg, South AfricaHQ recorded Oct 9, 2026	51-200	14 contacts →
	Exact match “Water Analytical Services (WAS) was formed in November The founder and director, Stephan van der Merwe, established the company with a specific focus on the coal, iron and steel…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	Greenchain Group	Exact match	Strand, South AfricaHQ recorded Oct 9, 2026	11-50	13 contacts →
	Exact match “Leaders in innovative & sustainable water treatment solutions Greenchain Group provides advanced, custom-designed water treatment solutions using cutting-edge membrane technology…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	QFS	Exact match	Cape Town, South AfricaHQ recorded Oct 9, 2026	11-50	13 contacts →
	Exact match “QFS have the capability to design, manufacture, install, commissioning and maintain membrane plants and general water treatment equipment in South Africa.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	Waterford DI PTY LTD	Exact match	Centurion, South AfricaHQ recorded Oct 9, 2026	11-50	12 contacts →
	Exact match “In the fast-paced world of clinical laboratories, treating tap or slightly brackish water for critical applications like chemical blood analysis is essential.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	Acumen Group	Exact match	Johannesburg, South AfricaHQ recorded Oct 9, 2026	11-50	11 contacts →
	Exact match “Acumen Chemicals was formed in 2017 specifically to provide chemicals like coagulants, polymers and flocculants to the Water and Waste-Water Industries.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	AR Africa	Exact match	Sebenza, South AfricaHQ recorded Oct 9, 2026	1-10	10 contacts →
	Exact match “AR Africa is a water treatment product provider for the Southern African market.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	Regional Waste Water	Exact match	Port Elizabeth, South AfricaHQ recorded Oct 9, 2026	1-10	10 contacts →
	Exact match “Regional Waste Water is a process water treatment specialist company.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	Superior Filtration	Exact match	Johannesburg, South AfricaHQ recorded Oct 9, 2026	11-50	9 contacts →
	Exact match “Superior Filtration is an original equipment manufacturer in the field of industrial and municipal water filtration.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	Memaqua Solutions	Exact match	Randburg, South AfricaHQ recorded Oct 9, 2026	11-50	9 contacts →
	Exact match “Memaqua Solutions Specializes in water treatment solutions for the potable and industrial markets, that include : Mining, Refining, Automotive, Food and Beverage, agricultural…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	Becon Watertech	Exact match	Westonaria, South AfricaHQ recorded Oct 9, 2026	51-200	8 contacts →
	Exact match “Becon Watertech is a 40 year company,specializing in providing water and sewage treatment solutions.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	Biozone Manufacturing	Exact match	North Riding, South AfricaHQ recorded Oct 9, 2026	11-50	7 contacts →
	Exact match “Biozone Manufacturing has been in the business of supplying specialised equipment and technologies to the water treatment and air purification industries for over 20 years.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	Aquatrade Water Treatment Chemicals	Exact match	Kempton Park, South AfricaHQ recorded Oct 9, 2026	11-50	7 contacts →
	Exact match “Aquatrade Water Treatment Chemicals supplies a diverse range of specialty chemicals including calcium sulphate removal, chemical raw materials and allied services to industries…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Alternate Water Solutions	Exact match	Cape Town, South AfricaHQ recorded Oct 9, 2026	1-10	6 contacts →
	Exact match “Reliable water quality and supply are critical to operations, especially as drought risk and rising municipal costs impact businesses across South Africa.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	HWT	Exact match	Cape Town, South AfricaHQ recorded Oct 9, 2026	11-50	6 contacts →
	Exact match “Our primary focus is the design, construction and operation of various treatment plants including; Sewage treatment Potable water treatment Wine cellar effluent treatment…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	Enaqua PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Oct 9, 2026	11-50	5 contacts →
	Exact match “Enaqua - Specialist water engineering solutions We design, deliver and consult on specialised water treatment plants focusing mainly on UV, Chlorine Dioxide & Reverse Osmosis…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	Aqua Horizon Technologies	Exact match	Pretoria, South AfricaHQ recorded Oct 9, 2026	1-10	4 contacts →
	Exact match “Aqua Horizon Technologies \| Sustainable Water & Wastewater Treatment Solutions At Aqua Horizon Technologies (AHT), we deliver over three decades of expertise in sustainable water…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Packaged Metering & Pumping Solutions	Exact match	Boksburg, South AfricaHQ recorded Oct 9, 2026	1-10	4 contacts →
	Exact match “P.M.P.S.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Metsi Chem International PTY LTD	Exact match	Brakpan, South AfricaHQ recorded Oct 9, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “chemical treatment system suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 96 chemical treatment system suppliers based in South Africa

See the full list, filter by size, metro and specialty, and access 221 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Chemical treatment system suppliers based in South Africa at a glance

As of Oct 9, 2026

20.6%Verified-email coverage

11.2Average contacts per company

11-50Median size (employees)

16.7%Largest-city concentration · Johannesburg

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 96 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 South Africa whose business descriptions match “chemical treatment system 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 221 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 October 9, 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 “chemical treatment system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many chemical treatment system suppliers are there based in South Africa?

RevenueBase identified 96 company matches for chemical treatment system suppliers associated with South Africa as of October 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?

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

Which city has the most chemical treatment system suppliers?

Johannesburg leads with 16 company records, followed by Cape Town (14) and Boksburg (4).

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 221 professional contacts with verified work emails tracked across these 96 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 October 9, 2026.

Ready to reach these companies? Verified emails and direct dials for all 96 chemical treatment system suppliers based in South Africa. Start with a free account, no credit card.

Download this list →

Related lists

Chemical treatment system suppliers by geography

Browse the directory

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.