Company lists · Data refreshed September 2026

Top 24 Industrial water recycling companies based in South Africa

Name: Industrial water recycling companies based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 68 companies tracked

RevenueBase identified 68 industrial water recycling companies headquartered in South Africa as of September 2026 and tracks 1,179 professional contacts across them, including 501 with verified work emails. Johannesburg is the largest hub.

This list covers industrial water recycling companies headquartered in South Africa, 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 17, 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 17, 2026 86% judged on-target in blind review

68Companies

1,179Contacts tracked

501Verified emails

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The 24 largest industrial water recycling companies based in South Africa

Ranked by team size

Top 24 of 68 industrial water recycling companies based in South Africa, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial water recycling companies: 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	Proxa Water	Strong evidence	Woodmead, South AfricaHQ checked Sep 17, 2026	201-500	358 contacts →
	Strong evidence “Proxa is a leading water treatment specialist whose integrated services cover the entire water cycle and span numerous global industries, including: mining, food & beverage…” Source: RevenueBase Database · checked Sep 17, 2026
2	ERWAT	Partial evidence	Kempton Park, South AfricaHQ checked Sep 17, 2026	501-1,000	270 contacts →
	Partial evidence “ERWAT provides sustainable, affordable, quality water care and resource recovery services through partnerships and collaborative initiatives with external role players, utilising…” Source: RevenueBase Database · checked Sep 17, 2026
3	Watercare Innovations	Partial evidence	Randfontein, South AfricaHQ checked Sep 17, 2026	201-500	165 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
4	Sagisa Process Engineering	Partial evidence	Blairgowrie, South AfricaHQ checked Sep 17, 2026	11-50	51 contacts →
	Partial evidence “Sagisa is a filtration and water purification company.” Source: RevenueBase Database · checked Sep 17, 2026
5	Watericon	Partial evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	51-200	51 contacts →
	Partial evidence “As the start and end-point for every aspect of water purity and preservation in Africa, our customers, the environment, and preserving nature‘s most precious resource are at the…” Source: RevenueBase Database · checked Sep 17, 2026
6	Alveo Water PTY LTD	Partial evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	51-200	36 contacts →
	Partial evidence “We specialise in the design, manufacturing, installation, and operation of advanced water and wastewater treatment plants.” Source: RevenueBase Database · checked Sep 17, 2026
7	Prosep PTY LTD	Partial evidence	Boksburg, South AfricaHQ checked Sep 17, 2026	51-200	18 contacts →
	Partial evidence “Welcome to Prosep, a premier leader in the water treatment industry with over 20 years of experience.” Source: RevenueBase Database · checked Sep 17, 2026
8	Chemchamp Africa	Indirect evidence	Port Elizabeth, South AfricaHQ checked Sep 17, 2026	11-50	15 contacts →
	Indirect evidence “Reduce your solvent waste by up to 95% and enjoy ZERO solvent waste to landfill.” Source: RevenueBase Database · checked Sep 17, 2026
9	AR Africa	Partial evidence	Sebenza, South AfricaHQ checked Sep 17, 2026	1-10	10 contacts →
	Partial evidence “AR Africa is a water treatment product provider for the Southern African market.” Source: RevenueBase Database · checked Sep 17, 2026
10	Superior Filtration	Strong evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	11-50	10 contacts →
	Strong evidence “Superior Filtration is an original equipment manufacturer in the field of industrial and municipal water filtration.” Source: RevenueBase Database · checked Sep 17, 2026
11	Telos Water	Strong evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	1-10	9 contacts →
	Strong evidence “Telos Water comprises of a team of highly experienced engineers and project managers providing water management solutions to the mining, industrial and municipal sectors.” Source: RevenueBase Database · checked Sep 17, 2026
12	Greenchain Group	Partial evidence	Strand, South AfricaHQ checked Sep 17, 2026	11-50	9 contacts →
	Partial evidence “Leaders in innovative & sustainable water treatment solutions Greenchain Group provides advanced, custom-designed water treatment solutions using cutting-edge membrane technology…” Source: RevenueBase Database · checked Sep 17, 2026
13	Aqua Horizon Technologies	Partial evidence	Pretoria, South AfricaHQ checked Sep 17, 2026	1-10	7 contacts →
	Partial evidence “Aqua Horizon Technologies \| Sustainable Water & Wastewater Treatment Solutions At Aqua Horizon Technologies (AHT), we deliver over three decades of expertise in sustainable water…” Source: RevenueBase Database · checked Sep 17, 2026
14	MY Water Treatment Services	Partial evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	11-50	4 contacts →
	Partial evidence “Water has become a real pressure point for businesses in South Africa-supply isn’t reliable, quality can’t always be trusted, and costs are only going one way.” Source: RevenueBase Database · checked Sep 17, 2026
15	Biorock Africa	Indirect evidence	Samrand, South AfricaHQ checked Sep 17, 2026	51-200	2 contacts →
	Indirect evidence “BIOROCK design, manufacture and supply wastewater treatment solutions that are engineered for tomorrow.” Source: RevenueBase Database · checked Sep 17, 2026
16	Broadleaf Group	Strong evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	11-50	2 contacts →
	Strong evidence “BroadLeaf Energy Solutions is a dynamic, responsible and innovative company working to harvest/recycle water and solar energy for homes and industries in South Africa.” Source: RevenueBase Database · checked Sep 17, 2026
17	OIL Recovery Services Water Recovery Services	Strong evidence	New Germany, South AfricaHQ checked Sep 17, 2026	11-50	2 contacts →
	Strong evidence “Used Oil and Fuel Buyers\|Industrial Waste Water Management” Source: RevenueBase Database · checked Sep 17, 2026
18	Aquarista	Partial evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	1-10	2 contacts →
	Partial evidence “Water systems designed to save water” Source: RevenueBase Database · checked Sep 17, 2026
19	Metsitec Water Recycling Solutions	Indirect evidence	Centurion, South AfricaHQ checked Sep 17, 2026	1-10	2 contacts →
	Indirect evidence “At Metsitec our business is not about selling products.” Source: RevenueBase Database · checked Sep 17, 2026
20	Biopipe SA	Strong evidence	Midrand, South AfricaHQ checked Sep 17, 2026	11-50	1 contacts →
	Strong evidence “Biopipe Global is an innovative wastewater treatment and water recycling company with a patented NO Sludge pipe technology.” Source: RevenueBase Database · checked Sep 17, 2026
21	Selectra Watertech	Partial evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	1-10	1 contacts →
	Partial evidence “Selectra partners with leading international technology providers to locally develop, manufacture and install eco-friendly water & wastewater treatment solutions.” Source: RevenueBase Database · checked Sep 17, 2026
22	Water Life Systems Africa PTY LTD	Partial evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	1-10	1 contacts →
	Partial evidence “Water Life Systems Africa is boots on the ground in Africa for the Water Life Systems team, headquartered in Cape Town, South Africa.” Source: RevenueBase Database · checked Sep 17, 2026
23	SA Clean Water PTY LTD	Strong evidence	Boksburg, South AfricaHQ checked Sep 17, 2026	1-10	1 contacts →
	Strong evidence “SA Clean Water provides customised water treatment solutions, including softening, reverse osmosis, ultrafiltration, and filtration for residential, commercial and industrial…” Source: RevenueBase Database · checked Sep 17, 2026
24	Water Resource Solutions Africa	Partial evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	1-10	1 contacts →
	Partial evidence “Water Resource Solutions improves the standard of living and wellness of families in Africa while preserving our planet through the provision of sustainable water solutions.” Source: RevenueBase Database · checked Sep 17, 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: industrial water recycling companies. 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 industrial water recycling companies.
Partial evidence: Its own public description names part of industrial water recycling companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial water recycling companies. 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 24 of 68 industrial water recycling companies based in South Africa

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Industrial water recycling companies based in South Africa at a glance

As of Sep 17, 2026

42.5%Verified-email coverage

17.3Average contacts per company

1-10Median size (employees)

16.2%Largest-city concentration · Johannesburg

Sep 17, 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 68 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 industrial water recycling companies, 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 South Africa whose own description of what they do matches “industrial water recycling companies”. 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 industrial water recycling companies), 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 industrial water recycling companies, and records with no verified work email. Companies headquartered outside South Africa 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, 501 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 17, 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 industrial water recycling companies, 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 industrial water recycling companies are there based in South Africa?

RevenueBase identified 68 industrial water recycling companies headquartered in South Africa 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?

Proxa Water, headquartered in Woodmead, tops this list with the largest team on record.

Which city has the most industrial water recycling companies?

Johannesburg leads with 11 headquartered companies, followed by Cape Town (9) and Boksburg (4).

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 501 verified decision-maker contacts tracked across these 68 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 17, 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.