Company lists · Data refreshed November 2026
Top 17 Water purification controls suppliers based in South Africa
RevenueBase identified 83 company matches for water purification controls suppliers associated with South Africa as of November 2026 and tracks 1,052 professional contacts across them, including 170 with verified work emails. Johannesburg is the largest hub.
This list covers company matches for water purification controls 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.
The 17 largest water purification controls suppliers based in South Africa
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 | |||||
| 2 | 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 | |||||
| 3 | 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 | |||||
| 4 | 28 contacts → | ||||
Exact match “Rand Instruments Africa (Pty) Ltd is a well-established, diverse professional company in the South African process analyser systems industry and has been operating for almost a…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 5 | 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 | |||||
| 6 | 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 | |||||
| 7 | 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 · Nov 3, 2026 · View company records in RevenueBase | |||||
| 8 | 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 | |||||
| 9 | 12 contacts → | ||||
Exact match “We are an Electrical, Control and Instrumentation Engineering company based in Johannesburg, South Africa.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 10 | 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 | |||||
| 11 | 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 | |||||
| 12 | 10 contacts → | ||||
Exact match “Regional Waste Water is a process water treatment specialist company.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 13 | 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 | |||||
| 14 | 5 contacts → | ||||
Exact match “Automation solutions for industrial facilities with a focus on Water and Energy, plant optimisation as well as safety consulting.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 15 | 2 contacts → | ||||
Exact match “A company that started in 1993 and today still well known as the leading water specialists in the country, We have evolved and diversied over the last 28 years to an industry…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match “Karma Instrumentation & Control is a specialist supplier of process control and automation equipment and SI systems, as well as a manufacturer and designer of process and…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 17 | 1 contacts → | ||||
Exact match “The ProMinent group of companies is based in Heidelberg and for over 50 years has been developing and manufacturing components and systems for metering liquids and solutions for…” 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 purification controls 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 17 of 83 water purification controls suppliers based in South Africa
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Water purification controls suppliers based in South Africa at a glance
As of Nov 3, 2026Companies by employee count
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 83 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 purification controls 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 170 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 purification controls suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many water purification controls suppliers are there based in South Africa?
RevenueBase identified 83 company matches for water purification controls 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?
Watercare Innovations tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most water purification controls suppliers?
Johannesburg leads with 13 company records, followed by Cape Town (10) 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 170 professional contacts with verified work emails tracked across these 83 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 83 water purification controls suppliers based in South Africa. Start with a free account, no credit card.
Download this list →Related lists
Water purification controls suppliers by geography
- Water purification controls suppliers based in Mumbai, India
- Water purification controls suppliers based in New Delhi, India
- Water purification controls suppliers based in Pune, India
- Water purification controls suppliers based in Argentina
- Water purification controls suppliers based in Australia
- Water purification controls suppliers based in Austria
- Water purification controls suppliers based in Belgium
- Water purification controls suppliers based in Brazil
- Water purification controls suppliers based in Canada
- Water purification controls suppliers based in Chile
- Water purification controls suppliers based in Colombia
- Water purification controls suppliers based in France
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Water purification controls suppliers based in Mumbai, India
- Water purification controls suppliers based in New Delhi, India
- Water purification controls suppliers based in Pune, India
- Water purification controls suppliers based in Argentina
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Company intelligence · public preview
Top 17 water purification controls suppliers based in South Africa
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 83 matching company records for water purification controls suppliers based in South Africa, with 1,052 tracked contacts and 170 verified work emails.
This public preview shows 17 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 3, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 17 water purification controls suppliers based in South Africa
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Watercare Innovationswatercareinnovations.comHQ: Randfontein, South AfricaReported employees: 201-500 | Randfontein, South Africa | 201-500 | Exact match | 176 contacts → |
“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 description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Sagisa Process Engineeringsagisa.comHQ: Blairgowrie, South AfricaReported employees: 11-50 | Blairgowrie, South Africa | 11-50 | Exact match | 61 contacts → |
“Sagisa is a filtration and water purification company.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Puritech Water Treatmentpuritech.co.zaHQ: Midrand, South AfricaReported employees: 11-50 | Midrand, South Africa | 11-50 | Exact match | 33 contacts → |
“We are based in the heart of Johannesburg, the land of Gold.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Rand Instruments Africa PTY LTDrandinstruments.com HQ: Springs, South AfricaReported employees: 51-200 | Springs, South Africa | 51-200 | Exact match | 28 contacts → |
“Rand Instruments Africa (Pty) Ltd is a well-established, diverse professional company in the South African process analyser systems industry and has been operating for almost a…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Prosep PTY LTDprosep.co.zaHQ: Boksburg, South AfricaReported employees: 51-200 | Boksburg, South Africa | 51-200 | Exact match | 17 contacts → |
“Welcome to Prosep, a premier leader in the water treatment industry with over 20 years of experience.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Marlin Technologies Groupmarlintech.co.za HQ: Durban, South AfricaReported employees: 11-50 | Durban, South Africa | 11-50 | Exact match | 17 contacts → |
“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 description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Lektratek Water Technologylwt.co.zaHQ: Potchefstroom, South AfricaReported employees: 11-50 | Potchefstroom, South Africa | 11-50 | Exact match | 15 contacts → |
“LWT offers a complete range of mechanical equipment with in-house capabilities from design, manufacture, installation and commissioning for sewage, water treatment & industrial…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Water Analytical Serviceswateras.co.zaHQ: Middleburg, South AfricaReported employees: 51-200 | Middleburg, South Africa | 51-200 | Exact match | 15 contacts → |
“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 description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Exel Electrical Engineering PTY LTDexelee.co.za HQ: Bryanston, South AfricaReported employees: 11-50 | Bryanston, South Africa | 11-50 | Exact match | 12 contacts → |
“We are an Electrical, Control and Instrumentation Engineering company based in Johannesburg, South Africa.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Greenchain Groupgreenchaingroup.comHQ: Strand, South AfricaReported employees: 11-50 | Strand, South Africa | 11-50 | Exact match | 12 contacts → |
“Leaders in innovative & sustainable water treatment solutions Greenchain Group provides advanced, custom-designed water treatment solutions using cutting-edge membrane technology…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  AR Africaarafrica.co.zaHQ: Sebenza, South AfricaReported employees: 1-10 | Sebenza, South Africa | 1-10 | Exact match | 10 contacts → |
“AR Africa is a water treatment product provider for the Southern African market.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Regional Waste Waterregionalwastewater.co.za HQ: Port Elizabeth, South AfricaReported employees: 1-10 | Port Elizabeth, South Africa | 1-10 | Exact match | 10 contacts → |
“Regional Waste Water is a process water treatment specialist company.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Alternate Water Solutionsawsa.co.zaHQ: Cape Town, South AfricaReported employees: 1-10 | Cape Town, South Africa | 1-10 | Exact match | 6 contacts → |
“Reliable water quality and supply are critical to operations, especially as drought risk and rising municipal costs impact businesses across South Africa.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Next Integrationnextint.co.zaHQ: Cape Town, South AfricaReported employees: 1-10 | Cape Town, South Africa | 1-10 | Exact match | 5 contacts → |
“Automation solutions for industrial facilities with a focus on Water and Energy, plant optimisation as well as safety consulting.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Wikkies Pompewikkiespompe.com HQ: Pretoria, South AfricaReported employees: 51-200 | Pretoria, South Africa | 51-200 | Exact match | 2 contacts → |
“A company that started in 1993 and today still well known as the leading water specialists in the country, We have evolved and diversied over the last 28 years to an industry…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Karma Instrumentation And Control PTY LTDkarmainstrumentation.co.zaHQ: Johannesburg, South AfricaReported employees: 1-10 | Johannesburg, South Africa | 1-10 | Exact match | 2 contacts → |
“Karma Instrumentation & Control is a specialist supplier of process control and automation equipment and SI systems, as well as a manufacturer and designer of process and…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Prominent Fluid Controls SA PTY LTDprominent.comHQ: Germinston, South AfricaReported employees: 11-50 | Germinston, South Africa | 11-50 | Exact match | 1 contacts → |
“The ProMinent group of companies is based in Heidelberg and for over 50 years has been developing and manufacturing components and systems for metering liquids and solutions for…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 17 of 83 company matches
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Water purification controls suppliers: dataset insights
November 3, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
83 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 83 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 3, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for water purification controls suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many water purification controls suppliers did RevenueBase find based in South Africa?
The saved snapshot records 83 matching company records, 1,052 tracked contacts and 170 verified emails. The public preview displays 17 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 3, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Water purification controls suppliers by geography
- Water purification controls suppliers based in Mumbai, India
- Water purification controls suppliers based in New Delhi, India
- Water purification controls suppliers based in Pune, India
- Water purification controls suppliers based in Argentina
- Water purification controls suppliers based in Australia
- Water purification controls suppliers based in Austria
- Water purification controls suppliers based in Belgium
- Water purification controls suppliers based in Brazil
- Water purification controls suppliers based in Canada
- Water purification controls suppliers based in Chile
- Water purification controls suppliers based in Colombia
- Water purification controls suppliers based in France
Cite this list
RevenueBase Data Team. Top 17 water purification controls suppliers based in South Africa. Snapshot: November 3, 2026. https://revenuebase.ai/companies/water-purification-controls-suppliers/south-africa.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Water purification controls suppliers based in Mumbai, India
- Water purification controls suppliers based in New Delhi, India
- Water purification controls suppliers based in Pune, India
- Water purification controls suppliers based in Argentina
- Water purification controls suppliers based in Australia
- Water purification controls suppliers based in Austria
Company intelligence · public preview
Top 17 water purification controls suppliers based in South Africa
RevenueBase records 83 matching company records for water purification controls suppliers based in South Africa, with 1,052 tracked contacts and 170 verified work emails.
This public preview shows 17 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 3, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 17 water purification controls suppliers based in South Africa
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Watercare Innovationswatercareinnovations.com HQ: Randfontein, South AfricaReported employees: 201-500 | Randfontein, South Africa | 201-500 | Exact match | 176 contacts → |
“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 description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Sagisa Process Engineeringsagisa.com HQ: Blairgowrie, South AfricaReported employees: 11-50 | Blairgowrie, South Africa | 11-50 | Exact match | 61 contacts → |
“Sagisa is a filtration and water purification company.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Puritech Water Treatmentpuritech.co.za HQ: Midrand, South AfricaReported employees: 11-50 | Midrand, South Africa | 11-50 | Exact match | 33 contacts → |
“We are based in the heart of Johannesburg, the land of Gold.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Rand Instruments Africa PTY LTDrandinstruments.com HQ: Springs, South AfricaReported employees: 51-200 | Springs, South Africa | 51-200 | Exact match | 28 contacts → |
“Rand Instruments Africa (Pty) Ltd is a well-established, diverse professional company in the South African process analyser systems industry and has been operating for almost a…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Prosep PTY LTDprosep.co.za HQ: Boksburg, South AfricaReported employees: 51-200 | Boksburg, South Africa | 51-200 | Exact match | 17 contacts → |
“Welcome to Prosep, a premier leader in the water treatment industry with over 20 years of experience.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Marlin Technologies Groupmarlintech.co.za HQ: Durban, South AfricaReported employees: 11-50 | Durban, South Africa | 11-50 | Exact match | 17 contacts → |
“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 description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Lektratek Water Technologylwt.co.za HQ: Potchefstroom, South AfricaReported employees: 11-50 | Potchefstroom, South Africa | 11-50 | Exact match | 15 contacts → |
“LWT offers a complete range of mechanical equipment with in-house capabilities from design, manufacture, installation and commissioning for sewage, water treatment & industrial…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Water Analytical Serviceswateras.co.za HQ: Middleburg, South AfricaReported employees: 51-200 | Middleburg, South Africa | 51-200 | Exact match | 15 contacts → |
“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 description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Exel Electrical Engineering PTY LTDexelee.co.za HQ: Bryanston, South AfricaReported employees: 11-50 | Bryanston, South Africa | 11-50 | Exact match | 12 contacts → |
“We are an Electrical, Control and Instrumentation Engineering company based in Johannesburg, South Africa.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Greenchain Groupgreenchaingroup.com HQ: Strand, South AfricaReported employees: 11-50 | Strand, South Africa | 11-50 | Exact match | 12 contacts → |
“Leaders in innovative & sustainable water treatment solutions Greenchain Group provides advanced, custom-designed water treatment solutions using cutting-edge membrane technology…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | AR Africaarafrica.co.za HQ: Sebenza, South AfricaReported employees: 1-10 | Sebenza, South Africa | 1-10 | Exact match | 10 contacts → |
“AR Africa is a water treatment product provider for the Southern African market.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Regional Waste Waterregionalwastewater.co.za HQ: Port Elizabeth, South AfricaReported employees: 1-10 | Port Elizabeth, South Africa | 1-10 | Exact match | 10 contacts → |
“Regional Waste Water is a process water treatment specialist company.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Alternate Water Solutionsawsa.co.za HQ: Cape Town, South AfricaReported employees: 1-10 | Cape Town, South Africa | 1-10 | Exact match | 6 contacts → |
“Reliable water quality and supply are critical to operations, especially as drought risk and rising municipal costs impact businesses across South Africa.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Next Integrationnextint.co.za HQ: Cape Town, South AfricaReported employees: 1-10 | Cape Town, South Africa | 1-10 | Exact match | 5 contacts → |
“Automation solutions for industrial facilities with a focus on Water and Energy, plant optimisation as well as safety consulting.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Wikkies Pompewikkiespompe.com HQ: Pretoria, South AfricaReported employees: 51-200 | Pretoria, South Africa | 51-200 | Exact match | 2 contacts → |
“A company that started in 1993 and today still well known as the leading water specialists in the country, We have evolved and diversied over the last 28 years to an industry…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Karma Instrumentation And Control PTY LTDkarmainstrumentation.co.za HQ: Johannesburg, South AfricaReported employees: 1-10 | Johannesburg, South Africa | 1-10 | Exact match | 2 contacts → |
“Karma Instrumentation & Control is a specialist supplier of process control and automation equipment and SI systems, as well as a manufacturer and designer of process and…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Prominent Fluid Controls SA PTY LTDprominent.com HQ: Germinston, South AfricaReported employees: 11-50 | Germinston, South Africa | 11-50 | Exact match | 1 contacts → |
“The ProMinent group of companies is based in Heidelberg and for over 50 years has been developing and manufacturing components and systems for metering liquids and solutions for…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Water purification controls suppliers: dataset insights
November 3, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
83 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 83 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 3, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for water purification controls suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many water purification controls suppliers did RevenueBase find based in South Africa?
The saved snapshot records 83 matching company records, 1,052 tracked contacts and 170 verified emails. The public preview displays 17 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 3, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 17 water purification controls suppliers based in South Africa. Snapshot: November 3, 2026. https://revenuebase.ai/companies/water-purification-controls-suppliers/south-africa.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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