Company lists · Data refreshed October 2026

Top 20 District energy system manufacturers based in Australia

RevenueBase identified 46 company matches for district energy system manufacturers associated with Australia as of October 2026 and tracks 688 professional contacts across them, including 330 with verified work emails. Carrum Downs is the largest hub.

This list covers company matches for district energy system manufacturers 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 October 11, 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 Oct 11, 2026 How this list was built
46Companies
688Contacts tracked
330Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 20 largest district energy system manufacturers based in Australia

Ranked by team size
Top 20 of 46 company matches for district energy system manufacturers based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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 Oct 11, 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 · Oct 11, 2026 · View company records in RevenueBase
2Exact matchEpping, AustraliaHQ recorded Oct 11, 202651-20056 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 · Oct 11, 2026 · View company records in RevenueBase
3Exact matchDingley Village, AustraliaHQ recorded Oct 11, 202651-20044 contacts →

Exact match

“Founded in 1962, Chromagen is an International Award-Winning pioneer in the production of renewable energy systems.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4Exact matchPort Melbourne, AustraliaHQ recorded Oct 11, 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 · Oct 11, 2026 · View company records in RevenueBase
5Exact matchNorth Plympton, AustraliaHQ recorded Oct 11, 202611-5017 contacts →

Exact match

“Welcome to ELWA Energysavers Your Premier Source for Quality Energy-Efficient Solutions Who We Are: ELWA is not just a company; we're dedicated architects of a brighter…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6Exact matchMelbourne, AustraliaHQ recorded Oct 11, 20261-1017 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 · Oct 11, 2026 · View company records in RevenueBase
7Exact matchMona Vale, AustraliaHQ recorded Oct 11, 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 · Oct 11, 2026 · View company records in RevenueBase
8Exact matchBundamba, AustraliaHQ recorded Oct 11, 202611-5015 contacts →

Exact match

“Evo Energy Technologies is an Australian-owned energy solutions company based in Brisbane, delivering low-emission and high-efficiency infrastructure for industrial, commercial…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9Exact matchKeysborough, AustraliaHQ recorded Oct 11, 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 · Oct 11, 2026 · View company records in RevenueBase
10Exact matchByron Bay, AustraliaHQ recorded Oct 11, 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 · Oct 11, 2026 · View company records in RevenueBase
11Exact matchSydney, AustraliaHQ recorded Oct 11, 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 · Oct 11, 2026 · View company records in RevenueBase
12Exact matchPrestons, AustraliaHQ recorded Oct 11, 202611-507 contacts →

Exact match

“Welcome to SPT, a trailblazing force at the forefront of electrification, committed to shaping innovative solutions that empower homes and businesses throughout Australia.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13Exact matchNunawading, AustraliaHQ recorded Oct 11, 202611-505 contacts →

Exact match

“Metro Heating & Cooling participates in the Victorian Energy Upgrades (VEU) program to deliver energy-efficient multi-head heating and cooling systems.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Oct 11, 202611-504 contacts →

Exact match

“We provide energy-efficient hot water heat pumps for homes and businesses across NSW and VIC.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15Exact matchMiranda, AustraliaHQ recorded Oct 11, 202611-504 contacts →

Exact match

“CWL Group are industry leaders in Geothermal Exchange heating and cooling, integrated heating systems and hydraulic projects across Greater Sydney and Southern Highlands.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16Exact matchBundoora, AustraliaHQ recorded Oct 11, 202611-503 contacts →

Exact match

“Established in 1996, Sustainable Facility Group,(formerly Datacom Australia) has had a longstanding history providing energy efficient solutions to various commercial…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17Exact matchGoulburn, AustraliaHQ recorded Oct 11, 20261-103 contacts →

Exact match

“Everwarm designs, supplies and installs renewable hydronic heating and cooling systems to residential and commercial customers in New South Wales, Australia.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18Exact matchWilloughby, AustraliaHQ recorded Oct 11, 2026n/a2 contacts →

Exact match

“Jaicrest has been perfecting high efficiency reverse cycle installations for heating and air conditioning since 1990.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19Exact matchCarrum Downs, AustraliaHQ recorded Oct 11, 202611-501 contacts →

Exact match

“SóGeo is at the forefront of sustainable energy solutions, offering Australians a comprehensive lifestyle heating and cooling system that's not only good for the planet but also…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20Exact matchAdelaide, AustraliaHQ recorded Oct 11, 20261-101 contacts →

Exact match

“Adelaide Heat Pumps are a team that believe there is an end in sight for the consumption of fossil fuels for pool heating and hot water in residential and commercial applications.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

Showing 20 of 46 district energy system manufacturers based in Australia

See the full list, filter by size, metro and specialty, and access 330 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

District energy system manufacturers based in Australia at a glance

As of Oct 11, 2026
48.0%Verified-email coverage
15.0Average contacts per company
11-50Median size (employees)
6.5%Largest-city concentration · Carrum Downs
Oct 11, 2026Page data refreshed

Companies by employee count

1-10
17
11-50
20
51-200
5
201-500
3

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 46 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 “district energy system manufacturers” 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 330 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 October 11, 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 “district energy system manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many district energy system manufacturers are there based in Australia?

RevenueBase identified 46 company matches for district energy system manufacturers associated with Australia as of October 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 district energy system manufacturers?

Carrum Downs leads with 3 company records, followed by Byron Bay (2) and Melbourne (2).

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 330 professional contacts with verified work emails tracked across these 46 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 October 11, 2026.

Ready to reach these companies? Verified emails and direct dials for all 46 district energy system manufacturers based in Australia. Start with a free account, no credit card.

Download this list →

Related lists

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.