Company lists · Data refreshed November 2026

Top 25 Water filtration & purification system suppliers based in South Africa

Name: Water filtration & purification system suppliers based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 3, 2026 121 companies tracked

RevenueBase identified 121 company matches for water filtration & purification system suppliers associated with South Africa as of November 2026 and tracks 1,434 professional contacts across them, including 476 with verified work emails. Cape Town is the largest hub.

This list covers company matches for water filtration & purification 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 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

121Companies

1,434Contacts tracked

476Verified emails

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The 25 largest water filtration & purification system suppliers based in South Africa

Ranked by team size

Top 25 of 121 company matches for water filtration & purification system suppliers based in South Africa, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Proxa Water	Exact match	Woodmead, South AfricaHQ recorded Nov 3, 2026	201-500	389 contacts →
	Exact match “Proxa is a leading water treatment specialist whose integrated services cover the entire water cycle and span numerous global industries, including: mining, food & beverage…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2	Watercare Innovations	Exact match	Randfontein, South AfricaHQ recorded Nov 3, 2026	201-500	176 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 · Nov 3, 2026 · View company records in RevenueBase
3	Sagisa Process Engineering	Exact match	Blairgowrie, South AfricaHQ recorded Nov 3, 2026	11-50	61 contacts →
	Exact match “Sagisa is a filtration and water purification company.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4	Perfect Water SA	Exact match	Alberton, South AfricaHQ recorded Nov 3, 2026	51-200	49 contacts →
	Exact match “Perfect Water is the leaders in water purification and specialists in providing clean and safe drinking water to consumers.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5	Puritech Water Treatment	Exact match	Midrand, South AfricaHQ recorded Nov 3, 2026	11-50	33 contacts →
	Exact match “We are based in the heart of Johannesburg, the land of Gold.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6	Aquamat Engineering Solutions	Exact match	Johannesburg, South AfricaHQ recorded Nov 3, 2026	11-50	31 contacts →
	Exact match “Aquamat, established in 1968 active in 33 African Countries.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7	Kusini Water & Filters	Exact match	Johannesburg, South AfricaHQ recorded Nov 3, 2026	11-50	30 contacts →
	Exact match “We’re a Social Enterprise focused on making clean water available to communities without access.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8	Kampwater	Exact match	Stellenbosch, South AfricaHQ recorded Nov 3, 2026	11-50	27 contacts →
	Exact match “Kampwater is a market leader in the engineering of robust, scalable water purification systems.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9	National Separations PTY LTD Natsep	Exact match	Frankenwald Ext. 30, South AfricaHQ recorded Nov 3, 2026	11-50	24 contacts →
	Exact match “NATSEP helps laboratories and manufacturers across Southern and Sub-Saharan Africa improve quality, safety and process efficiency.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10	Filta-Matix PTY LTD	Exact match	Alberton, South AfricaHQ recorded Nov 3, 2026	51-200	24 contacts →
	Exact match “Filta-Matix started its operations in January 1976 and within two years became one of the largest distributors of filter products in South Africa.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11	Prosep PTY LTD	Exact match	Boksburg, South AfricaHQ recorded Nov 3, 2026	51-200	17 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 · Nov 3, 2026 · View company records in RevenueBase
12	Marlin Technologies Group	Exact match	Durban, South AfricaHQ recorded Nov 3, 2026	11-50	17 contacts →
	Exact match “Marlin Technologies Group was established in 1995 and specializes in the following: Site Water Management Water treatment systems for medical use, Laboratory use, Renal, Autoclave…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13	Dawning Filters	Exact match	Durban, South AfricaHQ recorded Nov 3, 2026	11-50	16 contacts →
	Exact match “Dawning Filters has grown into one of the leading filtration companies in South Africa, through offering its customers the best solutions to their filtration needs and problems…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14	Water Analytical Services	Exact match	Middleburg, South AfricaHQ recorded Nov 3, 2026	51-200	15 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 · Nov 3, 2026 · View company records in RevenueBase
15	Filcon Filters	Exact match	Cape Town, South AfricaHQ recorded Nov 3, 2026	1-10	14 contacts →
	Exact match “Filcon Filters is one of the leading liquid filtration companies in southern Africa.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16	Waterford DI PTY LTD	Exact match	Centurion, South AfricaHQ recorded Nov 3, 2026	11-50	13 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 · Nov 3, 2026 · View company records in RevenueBase
17	Greenchain Group	Exact match	Strand, South AfricaHQ recorded Nov 3, 2026	11-50	12 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 · Nov 3, 2026 · View company records in RevenueBase
18	AR Africa	Exact match	Sebenza, South AfricaHQ recorded Nov 3, 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 · Nov 3, 2026 · View company records in RevenueBase
19	Superior Filtration	Exact match	Johannesburg, South AfricaHQ recorded Nov 3, 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 · Nov 3, 2026 · View company records in RevenueBase
20	Afrifil Group PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Nov 3, 2026	11-50	6 contacts →
	Exact match “Afrifil Group is one of the largest suppliers of filtration products in Africa.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21	Alternate Water Solutions	Exact match	Cape Town, South AfricaHQ recorded Nov 3, 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 · Nov 3, 2026 · View company records in RevenueBase
22	Latham Filtration Technology PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Nov 3, 2026	11-50	4 contacts →
	Exact match “Latham Filtration Technology Pty Ltd is recognized as a leader in the field of solid / liquid separation and pressure filtration systems.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23	Vovani Water	Exact match	Pretoria, South AfricaHQ recorded Nov 3, 2026	1-10	4 contacts →
	Exact match “Vovani Water (Pty) Ltd is dedicated to providing safe, reliable, and technologically advanced water treatment solutions across sub-Saharan Africa for industrial, commercial, and…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24	Ultimate Water South Africa	Exact match	Cape Town, South AfricaHQ recorded Nov 3, 2026	1-10	3 contacts →
	Exact match “Water filtration supplier, sole distributor of Pentair Food Service and Water Purification.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25	Aquatronics CC	Exact match	Middelburg, South AfricaHQ recorded Nov 3, 2026	11-50	3 contacts →
	Exact match “Aquatronics was established in 1986.” Recorded in the RevenueBase company graph · Nov 3, 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 “water filtration & purification 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 121 water filtration & purification system suppliers based in South Africa

See the full list, filter by size, metro and specialty, and access 476 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Water filtration & purification system suppliers based in South Africa at a glance

As of Nov 3, 2026

33.2%Verified-email coverage

11.9Average contacts per company

1-10Median size (employees)

14.9%Largest-city concentration · Cape Town

Nov 3, 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 121 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 “water filtration & purification 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 476 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 filtration & purification system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water filtration & purification system suppliers are there based in South Africa?

RevenueBase identified 121 company matches for water filtration & purification system suppliers associated with South Africa 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?

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

Which city has the most water filtration & purification system suppliers?

Cape Town leads with 18 company records, followed by Johannesburg (18) and Pretoria (7).

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 476 professional contacts with verified work emails tracked across these 121 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 121 water filtration & purification system suppliers based in South Africa. 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.