Company lists · Data refreshed November 2026

Top 25 Thermal system suppliers based in Australia

RevenueBase identified 81 company matches for thermal system suppliers associated with Australia as of November 2026 and tracks 1,294 professional contacts across them, including 587 with verified work emails. Brisbane is the largest hub.

This list covers company matches for thermal 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 2, 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 2, 2026 How this list was built
81Companies
1,294Contacts tracked
587Verified emails
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The 25 largest thermal system suppliers based in Australia

Ranked by team size
Top 25 of 81 company matches for thermal system suppliers based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 2, 2026201-500317 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 2, 2026 · View company records in RevenueBase
2Exact matchLonsdale, AustraliaHQ recorded Nov 2, 2026501-1,000235 contacts →

Exact match

“Seeley International is Australia’s largest air conditioning manufacturer and a global leader in developing ingenious, energy-efficient HVAC, cooling and heating products.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchQueanbeyan East, AustraliaHQ recorded Nov 2, 2026201-50096 contacts →

Exact match

“We design, manufacture, build and maintain specialised mechanical systems for commercial and industrial facilities to provide healthy, safe and efficient indoor environments for…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchBrisbane, AustraliaHQ recorded Nov 2, 202651-20042 contacts →

Exact match

“Innotech Control Systems design, manufacture and service Heating, Ventilation and Air Conditioning (HVAC), Environmental Control, and Building Automation/Management Systems…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchGranville, AustraliaHQ recorded Nov 2, 2026201-50029 contacts →

Exact match

“Sigma is a leading global company in the development of Transport and Heavy Duty HVAC Systems for the Rail, Mining, Industrial and the demanding Defence markets.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchAlexandria, AustraliaHQ recorded Nov 2, 202651-20026 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchWetherill Park, AustraliaHQ recorded Nov 2, 202611-5022 contacts →

Exact match

“Masterflow Solutions is a "Solutions" orientated company, providing a range of customized equipment for the mechanical HVAC and petro-chemical industries.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchCanning Vale, AustraliaHQ recorded Nov 2, 202611-5022 contacts →

Exact match

“Established in – Allied Heat Transfer was founded by individuals who had decades of experience working within the heat transfer industry.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchAdelaide, AustraliaHQ recorded Nov 2, 202651-20022 contacts →

Exact match

“At Control Air Australia, we take pride in being the ultimate destination for all your Refrigeration and Air Conditioning needs.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchBraeside, AustraliaHQ recorded Nov 2, 202611-5017 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchMona Vale, AustraliaHQ recorded Nov 2, 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 2, 2026 · View company records in RevenueBase
12Exact matchMelbourne, AustraliaHQ recorded Nov 2, 202611-5015 contacts →

Exact match

“Heldon Products Pty Ltd is a leading manufacturer of refrigeration and air-conditioning components.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchKeysborough, AustraliaHQ recorded Nov 2, 202611-5013 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 2, 2026 · View company records in RevenueBase
14Exact matchGlen Waverley, AustraliaHQ recorded Nov 2, 202611-5012 contacts →

Exact match

“At Hurll Nu-Way, we’re industrial heating and airflow experts, delivering reliable, energy-efficient systems for demanding environments.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchByron Bay, AustraliaHQ recorded Nov 2, 202651-20012 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 2, 2026 · View company records in RevenueBase
16Exact matchWarriewood, AustraliaHQ recorded Nov 2, 202611-5011 contacts →

Exact match

“Commercial Air Conditioning is a family owned and operated company founded in 1993.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchUnderwood, AustraliaHQ recorded Nov 2, 202611-509 contacts →

Exact match

“EASY.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchLane Cove, AustraliaHQ recorded Nov 2, 202611-509 contacts →

Exact match

“With expertise in HVAC, Fire and BMCS to provide overall climate control solutions and bringing over 50 years of experience, we are committed to delivering innovative solutions”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchSydney, AustraliaHQ recorded Nov 2, 202611-507 contacts →

Exact match

“Yanmar began building engines in Japan over 100 years ago with a mission to provide sustainable and innovative solutions aimed at serving the needs of people whilst conserving…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchNorth Geelong, AustraliaHQ recorded Nov 2, 202611-507 contacts →

Exact match

“MOD CONS began as a family business nearly 50 years ago, built on trust, care, and a commitment to delivering genuine comfort.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchRockdale, AustraliaHQ recorded Nov 2, 202651-2007 contacts →

Exact match

“The last two decades has seen the world undergo a complete transformation in the way business is conducted.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchBrisbane, AustraliaHQ recorded Nov 2, 20261-106 contacts →

Exact match

“Oceania Solutions Group provide an experienced team, focused on major HVAC solutions.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchBrisbane, AustraliaHQ recorded Nov 2, 202651-2006 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchChirnside Park, AustraliaHQ recorded Nov 2, 202611-505 contacts →

Exact match

“Australian Climate Systems, we supply, service and install Gas Ducted and Hydronic Heating Systems, Ducted Refrigerated Cooling Systems, Evaporative Cooling Systems and all types…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchQueanbeyan East, AustraliaHQ recorded Nov 2, 202611-504 contacts →

Exact match

“Dawson Heating & Cooling is your trusted contractor for premium Heating and Cooling solutions.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 81 thermal system suppliers based in Australia

See the full list, filter by size, metro and specialty, and access 587 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Thermal system suppliers based in Australia at a glance

As of Nov 2, 2026
45.4%Verified-email coverage
16.0Average contacts per company
11-50Median size (employees)
4.9%Largest-city concentration · Brisbane
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
34
11-50
28
51-200
12
201-500
6
501-1,000
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 81 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 “thermal 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 587 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 2, 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 “thermal system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many thermal system suppliers are there based in Australia?

RevenueBase identified 81 company matches for thermal 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?

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

Which city has the most thermal system suppliers?

Brisbane leads with 4 company records, followed by Adelaide (3) and Melbourne (3).

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 587 professional contacts with verified work emails tracked across these 81 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 2, 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.