Company lists · Data refreshed November 2026

Top 25 Water heating system providers based in Australia

RevenueBase identified 256 company matches for water heating system providers associated with Australia as of November 2026 and tracks 1,540 professional contacts across them, including 552 with verified work emails. Melbourne is the largest hub.

This list covers company matches for water heating system providers 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 6, 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 6, 2026 How this list was built
256Companies
1,540Contacts tracked
552Verified emails
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The 25 largest water heating system providers based in Australia

Ranked by team size
Top 25 of 256 company matches for water heating system providers based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchBraeside, AustraliaHQ recorded Nov 6, 2026201-500323 contacts →

Exact match

“Following Rinnai's international origins dating back more than 100 years, Rinnai Australia was established 50 years ago and since then has been providing Australians with the best…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMoss Vale, AustraliaHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“An iconic Australian brand since 1915, the Dux range has seen continuous research and development, resulting in many breakthroughs in the efficiency, reliability and longevity of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchEpping, AustraliaHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“Celebrating 100 years in 2026, Automatic Heating is Australia's leading provider of commercial heating and hot water solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchPort Melbourne, AustraliaHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“STIEBEL ELTRON is a leading company dedicated to providing exceptional home comfort products to help customers create their ideal homes of the future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAlexandria, AustraliaHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“Alliance Climate Control is dedicated to your year round comfort and life style.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWarradale, AustraliaHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Glow Heating Cooling Electrical has been delivering quality service to our commercial and residential customers in South Australia for over 25 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchFrenchs Forest, AustraliaHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Coldbuster Pty Ltd (ACN 119 116 513) is an Australian owned and operated company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBraeside, AustraliaHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Eco Alliance is an Australian owned wholesaler and supplier of Heat Pumps.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBundoora, AustraliaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Established in 1990, Supreme Heating is a proud Australian owned company specialising in the design and installation of innovative, energy efficient pool heating solutions across…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMona Vale, AustraliaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“At Devex Systems, we specialise in heating & cooling solutions for new and existing buildings in residential, commercial and industrial environments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKeysborough, AustraliaHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Hunt Hydronic Heating is Australia’s number one provider of premium hydronic heating and hydronic cooling solutions for your home or business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261-1015 contacts →

Exact match

“The All-in-one energy systestem delivering heating, cooling, hot water, pool heating, EV charging, energy storage, and backup power.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPoint Cook, AustraliaHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“Welcome to Plum Trade Services!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSlacks Creek, AustraliaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Australian Energy Systems is a proudly Australian owned organisation which specialises in pool heating solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchByron Bay, AustraliaHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Apricus Australia specialises in the design and manufacture of wholesale residential solar water heating systems with evacuated tubes and large scale hot water solutions for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSeventeen Mile Rocks, AustraliaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“RPGS provides integrated plumbing, pump and electrical maintenance across South East Queensland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“At Luxury Heating and Cooling, we provide specialist central heating and air conditioning systems for premium residential property.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSeven Hills, AustraliaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“An Australian owned company founded in 2016 ARC Air-Conditioning & Mechanical has developed a reputation as a highly respected provider of Heating, Ventilation, Air-Conditioning…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCondell Park, AustraliaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“At Thermal Energy Solutions Pty Ltd, we pride ourselves on being able to provide safe, hygienic efficient and effective heating solutions for residential and commercial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchEast Bendigo, AustraliaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Holloway Air is a Bendigo based, family run business established in 2008.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchWerribee, AustraliaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“AquaClear install and maintain drinking water filters and boilers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCarrum Downs, AustraliaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Australian Hydronics is a company split into 3 Divisions (Eco Hydronic Systems | Eco Energy Systems | Eco Aqua Systems) These 3 divisions offer different products and services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchThomastown, AustraliaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“The foundation of Darebin Trade Services was known as Darebin Gas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCambridge, AustraliaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Sackett Services began trading in 1992, and during this time has built a reputation for suppling, maintaining, providing quality products and workmanship.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Founded in 1972, HeatCool remains an Australia owned and operated family business, and the largest service only providers of heating, cooling, hot water and gas appliances in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 256 water heating system providers based in Australia

See the full list, filter by size, metro and specialty, and access 552 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Water heating system providers based in Australia at a glance

As of Nov 6, 2026
35.8%Verified-email coverage
6.0Average contacts per company
1-10Median size (employees)
5.1%Largest-city concentration · Melbourne
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
130
11-50
85
51-200
11
201-500
5
10001+
1

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 256 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 “water heating system providers” 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 552 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 6, 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 heating system providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water heating system providers are there based in Australia?

RevenueBase identified 256 company matches for water heating system providers 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?

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

Which city has the most water heating system providers?

Melbourne leads with 13 company records, followed by Sydney (12) and Perth (6).

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 552 professional contacts with verified work emails tracked across these 256 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 6, 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.