Company lists · Data refreshed November 2026

Top 12 Reverse osmosis desalination system suppliers based in Australia

RevenueBase identified 43 company matches for reverse osmosis desalination system suppliers associated with Australia as of November 2026 and tracks 232 professional contacts across them, including 82 with verified work emails. Melbourne is the largest hub.

This list covers company matches for reverse osmosis desalination system suppliers associated with Australia, 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 1, 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 1, 2026 How this list was built
43Companies
232Contacts tracked
82Verified emails
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The 12 largest reverse osmosis desalination system suppliers based in Australia

Ranked by team size
Top 12 of 43 company matches for reverse osmosis desalination system suppliers based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMelbourne, AustraliaHQ recorded Nov 1, 202611-5048 contacts →

Exact match

“Amiad Water Systems has operated in Australia & New Zealand since 1979 and is a fully owned subsidiary of Amiad.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchKunda Park, AustraliaHQ recorded Nov 1, 202651-20032 contacts →

Exact match

“As the team behind the Ozzi Kleen product range, we strive to engineer, produce and maintain the highest level of quality not only for the pride we take in delivering reliable…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchMilsons Point, AustraliaHQ recorded Nov 1, 202611-5019 contacts →

Exact match

“At Aquacell, we don't think we should waste water, so we take the waste out of wastewater.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchBrisbane, AustraliaHQ recorded Nov 1, 202611-5011 contacts →

Exact match

“It brings great pleasure for Greg Treasure and David Tauti to announce that CORE have decided to enter into a definitive merger agreement with SAS Water Solutions, increasing our…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
5Exact matchAlexandria, AustraliaHQ recorded Nov 1, 202611-509 contacts →

Exact match

“CWC is a Leading supplier of Automated Water Treatment Solutions for the following industries: Cooling Towers & Boilers | Potable Water | Waste Water | Mining | Agriculture |…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchMackay, AustraliaHQ recorded Nov 1, 202611-508 contacts →

Exact match

“R&T Pumps specialize in all aspects of water supply and treatment for the mining, agricultural and domestic markets.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchWilliamstown North, AustraliaHQ recorded Nov 1, 202611-506 contacts →

Exact match

“Aqueous Solutions is a design, manufacturing and servicing company providing practical and innovative desalination equipment (reverse osmosis) and wastewater treatment solutions.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchCanning Vale, AustraliaHQ recorded Nov 1, 20261-104 contacts →

Exact match

“Commencing in 1989 Allfilters has firmly established itself in water filtration management.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchCraigieburn, AustraliaHQ recorded Nov 1, 20261-104 contacts →

Exact match

“H2O Mechanical provides Waste Water and Water treatment equipment with high end installation and maintenance services.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchSubiaco, AustraliaHQ recorded Nov 1, 202611-503 contacts →

Exact match

“We sell, install, repair and service water filtration systems, including Reverse Osmosis and Whole House systems for residential, commercial and industrial clients in Perth…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchBrisbane City East, AustraliaHQ recorded Nov 1, 20261-102 contacts →

Exact match

“ATMOS BLUE is a Brisbane based water technology company with office representatives around Australia, New Zealand, and South East Asia.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchAttadale, AustraliaHQ recorded Nov 1, 20261-101 contacts →

Exact match

“Auswater Systems PTY Ltd is an Australian Company providing specialised solutions to water problems around the world.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 12 of 43 reverse osmosis desalination system suppliers based in Australia

See the full list, filter by size, metro and specialty, and access 82 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Reverse osmosis desalination system suppliers based in Australia at a glance

As of Nov 1, 2026
35.3%Verified-email coverage
5.4Average contacts per company
1-10Median size (employees)
11.6%Largest-city concentration · Melbourne
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
24
11-50
16
51-200
2

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 43 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 Australia whose business descriptions match “reverse osmosis desalination 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 82 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 1, 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 “reverse osmosis desalination system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many reverse osmosis desalination system suppliers are there based in Australia?

RevenueBase identified 43 company matches for reverse osmosis desalination system suppliers associated with Australia 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?

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

Which city has the most reverse osmosis desalination system suppliers?

Melbourne leads with 5 company records, followed by Perth (2) and Alexandria (1).

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 82 professional contacts with verified work emails tracked across these 43 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 1, 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.