Company lists · Data refreshed September 2026

Top 25 Water filtration system manufacturers based in Australia

Name: Water filtration system manufacturers based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 106 companies tracked

RevenueBase identified 106 water filtration system manufacturers headquartered in Australia as of September 2026 and tracks 787 professional contacts across them, including 255 with verified work emails. Melbourne is the largest hub.

This list covers water filtration system manufacturers headquartered in Australia, 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 19, 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 19, 2026 86% judged on-target in blind review

106Companies

787Contacts tracked

255Verified emails

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The 25 largest water filtration system manufacturers based in Australia

Ranked by team size

Top 25 of 106 water filtration system manufacturers based in Australia, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to water filtration system manufacturers: 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	BILLI	Strong evidence	Thomastown, AustraliaHQ checked Sep 19, 2026	51-200	104 contacts →
	Strong evidence “At Billi, we design and manufacture a range of energy efficient filtered water systems that offer our customers the very best in innovation, superior performance and reliability.” Source: RevenueBase Database · checked Sep 19, 2026
2	Hydro Flow Australia	Strong evidence	Noble Park North, AustraliaHQ checked Sep 19, 2026	51-200	49 contacts →
	Strong evidence “Manufacturer and supplier of water treatment chemicals, equipment and support services.” Source: RevenueBase Database · checked Sep 19, 2026
3	Amiad Water Systems	Strong evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	11-50	46 contacts →
	Strong evidence “Amiad Water Systems has operated in Australia & New Zealand since 1979 and is a fully owned subsidiary of Amiad.” Source: RevenueBase Database · checked Sep 19, 2026
4	Complete Home Filtration	Partial evidence	Osborne Park, AustraliaHQ checked Sep 19, 2026	51-200	46 contacts →
	Partial evidence “Protect your home and investment with Complete Home Filtration.” Source: RevenueBase Database · checked Sep 19, 2026
5	Southland Filtration PTY LTD	Strong evidence	Prestons, AustraliaHQ checked Sep 19, 2026	11-50	37 contacts →
	Strong evidence “Southland Filtration is an Australian-owned B2B company delivering high purity water systems and water filtration solutions to healthcare, commercial and industrial clients since…” Source: RevenueBase Database · checked Sep 19, 2026
6	Ozzi Kleen	Indirect evidence	Kunda Park, AustraliaHQ checked Sep 19, 2026	51-200	31 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
7	Pure Water Systems PTY LTD	Strong evidence	Burleigh Heads, AustraliaHQ checked Sep 19, 2026	51-200	30 contacts →
	Strong evidence “At Pure Water Systems we have been helping Australian families experience the benefits of filtered and purified water for more than 30 years.” Source: RevenueBase Database · checked Sep 19, 2026
8	BHF Technologies	Strong evidence	Oakleigh, AustraliaHQ checked Sep 19, 2026	11-50	27 contacts →
	Strong evidence “Australasia’s leading filtration specialist, BHF Technologies supplies filtration products and designs, fabricates, installs and services liquid, gas and water purification…” Source: RevenueBase Database · checked Sep 19, 2026
9	LC Water	Partial evidence	Geelong, AustraliaHQ checked Sep 19, 2026	11-50	21 contacts →
	Partial evidence “LC Water is a process engineering team of experts specialising in the design and construction of water and wastewater treatment facilities in Australia and the subcontinent, with…” Source: RevenueBase Database · checked Sep 19, 2026
10	Water Analytics Australia	Partial evidence	Bibra Lake, AustraliaHQ checked Sep 19, 2026	51-200	12 contacts →
	Partial evidence “Make every single Australian home with quality and a healthy water supply.” Source: RevenueBase Database · checked Sep 19, 2026
11	BWT Australia	Partial evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	11-50	9 contacts →
	Partial evidence “BWT Australia is part of the BWT Best Water Technology Group, Europe’s largest water treatment company, with over employees and 7 manufacturing locations.” Source: RevenueBase Database · checked Sep 19, 2026
12	Continental Water Systems	Strong evidence	Seven Hills, AustraliaHQ checked Sep 19, 2026	11-50	9 contacts →
	Strong evidence “Continental water is a major supplier of high purity water systems for health, manufacturing, mining, food and beverage.” Source: RevenueBase Database · checked Sep 19, 2026
13	Aquastream Water Solutions	Strong evidence	Toowoomba, AustraliaHQ checked Sep 19, 2026	1-10	6 contacts →
	Strong evidence “Aquastream is a dynamic water filtration and drinking water systems supplier providing a user-friendly online presence, personal service, and a comprehensive range of industry…” Source: RevenueBase Database · checked Sep 19, 2026
14	Glacier Filtration	Strong evidence	Condobolin, AustraliaHQ checked Sep 19, 2026	1-10	6 contacts →
	Strong evidence “Glacier Filtration is Australia and New Zealand's leading specialist manufacturer and supplier of FRP Pressure Vessels, Polyamide Pressure Vessels, Screen Filters, Disc Filters…” Source: RevenueBase Database · checked Sep 19, 2026
15	Filtercare Australia Group	Partial evidence	Sydney, AustraliaHQ checked Sep 19, 2026	11-50	6 contacts →
	Partial evidence “For more than 25 years, we have been offering innovative products and services to the industrial filtration market.” Source: RevenueBase Database · checked Sep 19, 2026
16	The Water People	Partial evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	11-50	5 contacts →
	Partial evidence “We, the Water People, are specialists in the treatment and supply of pure water for private residences, small business or large scale corporate offices.” Source: RevenueBase Database · checked Sep 19, 2026
17	Aqueous Solutions PTY LTD	Indirect evidence	Williamstown North, AustraliaHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “Aqueous Solutions is a design, manufacturing and servicing company providing practical and innovative desalination equipment (reverse osmosis) and wastewater treatment solutions.” Source: RevenueBase Database · checked Sep 19, 2026
18	James Cumming And Sons PTY LTD	Strong evidence	Auburn, AustraliaHQ checked Sep 19, 2026	11-50	5 contacts →
	Strong evidence “We are advancing global well-being with industry-leading water filtration, purification materials and environmental remediation products for various sectors.” Source: RevenueBase Database · checked Sep 19, 2026
19	The Water Shops Aust PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 19, 2026	11-50	4 contacts →
	Partial evidence “The Water Shop was established by Vince Russell; one of the founding fathers of the Australian health food industry.” Source: RevenueBase Database · checked Sep 19, 2026
20	Micron Water Filters	Partial evidence	Perth, AustraliaHQ checked Sep 19, 2026	1-10	4 contacts →
	Partial evidence “Here at Micron Water Filters we specialise in delivering the cleanest, purest water to homes and businesses with our compact, quick-change under-sink aswell as Whole Home Water…” Source: RevenueBase Database · checked Sep 19, 2026
21	Allfilters PTY LTD	Strong evidence	Canning Vale, AustraliaHQ checked Sep 19, 2026	1-10	3 contacts →
	Strong evidence “Commencing in 1989 Allfilters has firmly established itself in water filtration management.” Source: RevenueBase Database · checked Sep 19, 2026
22	MDC Water PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 19, 2026	11-50	3 contacts →
	Partial evidence “MDC Water provides water and wastewater treatment solutions for all types of applications, from domestic equipment to industrial turnkey plants.” Source: RevenueBase Database · checked Sep 19, 2026
23	Eureka Water & Filtration	Strong evidence	Mount St John, AustraliaHQ checked Sep 19, 2026	1-10	3 contacts →
	Strong evidence “EUREKA WATER & FILTRATION were established to meet the need for a one-stop provider for industrial and commercial water treatment systems and process filtration consumables.” Source: RevenueBase Database · checked Sep 19, 2026
24	Blue Quest	Strong evidence	Windsor, AustraliaHQ checked Sep 19, 2026	1-10	3 contacts →
	Strong evidence “Blue Quest is a leading innovator in water treatment solutions, disrupting traditional methods with our extremely high flow, low power filtration system.” Source: RevenueBase Database · checked Sep 19, 2026
25	Deltawater Solutions	Partial evidence	Sandgate, AustraliaHQ checked Sep 19, 2026	1-10	2 contacts →
	Partial evidence “DELTAwater solutions Australia are a multi-award winning company who are technical experts in solving common water quality problems such as scale, salinity, iron and corrosion.” Source: RevenueBase Database · checked Sep 19, 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: water filtration system manufacturers. 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 water filtration system manufacturers.
Partial evidence: Its own public description names part of water filtration system manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name water filtration system manufacturers. 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 25 of 106 water filtration system manufacturers based in Australia

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Water filtration system manufacturers based in Australia at a glance

As of Sep 19, 2026

32.4%Verified-email coverage

7.4Average contacts per company

1-10Median size (employees)

8.5%Largest-city concentration · Melbourne

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 106 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 water filtration system manufacturers, 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 Australia whose own description of what they do matches “water filtration system manufacturers”. 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 water filtration system manufacturers), 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 water filtration system manufacturers, and records with no verified work email. Companies headquartered outside Australia 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, 255 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 19, 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 water filtration system manufacturers, 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 water filtration system manufacturers are there based in Australia?

RevenueBase identified 106 water filtration system manufacturers headquartered in Australia 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?

BILLI, headquartered in Thomastown, tops this list with the largest team on record.

Which city has the most water filtration system manufacturers?

Melbourne leads with 9 headquartered companies, followed by Perth (7) and Sydney (7).

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 255 verified decision-maker contacts tracked across these 106 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 19, 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.