Company lists · Data refreshed October 2026

Top 21 Chemical manufacturing wastewater treatment companies based in South Africa

Name: Chemical manufacturing wastewater treatment companies 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 75 companies tracked

RevenueBase identified 75 company matches for chemical manufacturing wastewater treatment companies associated with South Africa as of October 2026 and tracks 766 professional contacts across them, including 205 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for chemical manufacturing wastewater treatment companies 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

75Companies

766Contacts tracked

205Verified emails

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The 21 largest chemical manufacturing wastewater treatment companies based in South Africa

Ranked by team size

Top 21 of 75 company matches for chemical manufacturing wastewater treatment companies 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	Tecroveer	Exact match	Westonaria, South AfricaHQ recorded Oct 9, 2026	201-500	86 contacts →
	Exact match “Tecroveer Holdings: Revolutionising Water Treatment Since 1976 Mission: We Clean Water.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	PE Chemicals Group	Exact match	Port Elizabeth, South AfricaHQ recorded Oct 9, 2026	51-200	41 contacts →
	Exact match “PE Chemicals is a chemicals company based out of South Africa.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	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
5	Aquest Colsen PTY LTD	Exact match	Port Elizabeth, South AfricaHQ recorded Oct 9, 2026	11-50	30 contacts →
	Exact match “In our group we have developed a number of technologies in water treatment, energy (biogas) production and nutrient recovery.” 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	Chemzone	Exact match	Gauteng // Western Cape, South AfricaHQ recorded Oct 9, 2026	11-50	12 contacts →
	Exact match “CHEMZONE CC is a leading manufacturer of industrial chemicals to all chemical sectors in the cleaning industry.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	Ametis Projects PTY LTD	Exact match	Boksburg Industrial, South AfricaHQ recorded Oct 9, 2026	11-50	11 contacts →
	Exact match “Ametis Projects specializes in water treatment solutions for various industries including Food and Beverage, Automotive, Paper, Sugar, Textile and others.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	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
10	Biocure	Exact match	Cape Town, South AfricaHQ recorded Oct 9, 2026	11-50	11 contacts →
	Exact match “At BioCure, we believe every environment should feel fresh, clean, and responsibly managed.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	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
12	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
13	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
14	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
15	Puraplan PTY LTD	Exact match	Durban, South AfricaHQ recorded Oct 9, 2026	1-10	6 contacts →
	Exact match “PuraPlan is a design and project services company focusing on water and wastewater treatment.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	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
17	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
18	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
19	Wolf Wasser	Exact match	City Of Tshwane, South AfricaHQ recorded Oct 9, 2026	1-10	2 contacts →
	Exact match “European wastewater and water treatment process technology, delivered to clients worldwide, with Offices in South Africa.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Khulani Energy And Plant Maintenance	Exact match	Cape Town, South AfricaHQ recorded Oct 9, 2026	1-10	2 contacts →
	Exact match “KHULANI ENERGY AND PLANT MAINTENANCE is a company based out of 19421 DYAMALA STREET PHILIPPI, CAPE TOWN, Western Cape, South Africa.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	Biorock Africa	Exact match	Samrand, South AfricaHQ recorded Oct 9, 2026	51-200	1 contacts →
	Exact match “BIOROCK design, manufacture and supply wastewater treatment solutions that are engineered for tomorrow.” 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 manufacturing wastewater treatment companies”. 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 21 of 75 chemical manufacturing wastewater treatment companies based in South Africa

See the full list, filter by size, metro and specialty, and access 205 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Chemical manufacturing wastewater treatment companies based in South Africa at a glance

As of Oct 9, 2026

26.8%Verified-email coverage

10.2Average contacts per company

11-50Median size (employees)

14.7%Largest-city concentration · Johannesburg

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 75 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 manufacturing wastewater treatment companies” 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 205 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 manufacturing wastewater treatment companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many chemical manufacturing wastewater treatment companies are there based in South Africa?

RevenueBase identified 75 company matches for chemical manufacturing wastewater treatment companies 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 manufacturing wastewater treatment companies?

Johannesburg leads with 11 company records, followed by Cape Town (8) and Port Elizabeth (5).

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 205 professional contacts with verified work emails tracked across these 75 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.

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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.