Company lists · Data refreshed September 2026

Top 21 District heating software providers based in Australia

Name: District heating software providers based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 54 companies tracked

RevenueBase identified 54 district heating software providers headquartered in Australia as of September 2026 and tracks 590 professional contacts across them, including 276 with verified work emails. Sydney is the largest hub.

This list covers district heating software providers 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 28, 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 28, 2026 86% judged on-target in blind review

54Companies

590Contacts tracked

276Verified emails

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The 21 largest district heating software providers based in Australia

Ranked by team size

Top 21 of 54 district heating software providers based in Australia, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to district heating software providers: 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	Rinnai Australia	Indirect evidence	Braeside, AustraliaHQ checked Sep 28, 2026	201-500	294 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
2	Automatic Heating Global PTY LTD	Partial evidence	Epping, AustraliaHQ checked Sep 28, 2026	51-200	56 contacts →
	Partial evidence “Celebrating 100 years in 2026, Automatic Heating is Australia's leading provider of commercial heating and hot water solutions.” Source: RevenueBase Database · checked Sep 28, 2026
3	Stiebel Eltron Australia	Indirect evidence	Port Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	44 contacts →
	Indirect evidence “STIEBEL ELTRON is a leading company dedicated to providing exceptional home comfort products to help customers create their ideal homes of the future.” Source: RevenueBase Database · checked Sep 28, 2026
4	Hunt Heating	Partial evidence	Keysborough, AustraliaHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “Hunt Hydronic Heating is Australia’s number one provider of premium hydronic heating and hydronic cooling solutions for your home or business.” Source: RevenueBase Database · checked Sep 28, 2026
5	Totex Energy	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	1-10	15 contacts →
	Partial evidence “The All-in-one energy systestem delivering heating, cooling, hot water, pool heating, EV charging, energy storage, and backup power.” Source: RevenueBase Database · checked Sep 28, 2026
6	Devex Systems	Partial evidence	Mona Vale, AustraliaHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “At Devex Systems, we specialise in heating & cooling solutions for new and existing buildings in residential, commercial and industrial environments.” Source: RevenueBase Database · checked Sep 28, 2026
7	Luxury Heating & Cooling	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	9 contacts →
	Partial evidence “At Luxury Heating and Cooling, we provide specialist central heating and air conditioning systems for premium residential property.” Source: RevenueBase Database · checked Sep 28, 2026
8	Thermal Energy Solutions	Partial evidence	Condell Park, AustraliaHQ checked Sep 28, 2026	11-50	8 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
9	Frazer AIR	Partial evidence	Thomastown, AustraliaHQ checked Sep 28, 2026	11-50	6 contacts →
	Partial evidence “At Frazer Air, we specialise in delivering smart, efficient heating and cooling solutions for residential homes and large-scale building projects.” Source: RevenueBase Database · checked Sep 28, 2026
10	Hitech HOT Water	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	4 contacts →
	Indirect evidence “We provide energy-efficient hot water heat pumps for homes and businesses across NSW and VIC.” Source: RevenueBase Database · checked Sep 28, 2026
11	CWL Group	Partial evidence	Miranda, AustraliaHQ checked Sep 28, 2026	11-50	4 contacts →
	Partial evidence “CWL Group are industry leaders in Geothermal Exchange heating and cooling, integrated heating systems and hydraulic projects across Greater Sydney and Southern Highlands.” Source: RevenueBase Database · checked Sep 28, 2026
12	Melbourne Hydronic Heating	Partial evidence	Cheltenham, AustraliaHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “If you’re renovating your dream home, in the process of building, or looking to buy, Melbourne Hydronic Heating can offer you nothing but the premium experience found within the…” Source: RevenueBase Database · checked Sep 28, 2026
13	Everwarm PTY LTD	Partial evidence	Goulburn, AustraliaHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “Everwarm designs, supplies and installs renewable hydronic heating and cooling systems to residential and commercial customers in New South Wales, Australia.” Source: RevenueBase Database · checked Sep 28, 2026
14	SÓ Geothermal	Partial evidence	Carrum Downs, AustraliaHQ checked Sep 28, 2026	11-50	2 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
15	Boiler & Combustion Services PTY LTD	Partial evidence	Brisbane, AustraliaHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “Boiler & Combustion Services specialise in the design, manufacture and distribution of new and reconditioned steam boilers, commercial and industrial hot water boilers, high…” Source: RevenueBase Database · checked Sep 28, 2026
16	Orata Tech	Partial evidence	Newcastle, AustraliaHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “Instead of heating and cooling the air of the home, orata° heats and cools the thermal mass of home, providing radiant comfort that is healthier and more efficient.” Source: RevenueBase Database · checked Sep 28, 2026
17	Waldron Heating, Cooling And HOT Water	Partial evidence	Delacombe, AustraliaHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “Waldron Heating, Cooling & Hot Water are experts in the design & installation of Hydronic Heating Systems.” Source: RevenueBase Database · checked Sep 28, 2026
18	Fotis Solutions	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “Fotis Solutions is a specialized software engineering company dedicated to transforming how organizations manage building energy consumption and sustainability goals.” Source: RevenueBase Database · checked Sep 28, 2026
19	Parr Airconditioning	Indirect evidence	Derwent Park, AustraliaHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “Parr's design, install and maintain tailored, energy efficient solutions to keep you and your family comfortable at home.” Source: RevenueBase Database · checked Sep 28, 2026
20	EGS Electric GAS Solar	Partial evidence	Hobart, AustraliaHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “At EGS Tasmania we know that heating solutions are as individual as you.” Source: RevenueBase Database · checked Sep 28, 2026
21	Adelaide Heat Pumps	Partial evidence	Adelaide, AustraliaHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 28, 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: district heating software providers. 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 district heating software providers.
Partial evidence: Its own public description names part of district heating software providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name district heating software providers. 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 21 of 54 district heating software providers based in Australia

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District heating software providers based in Australia at a glance

As of Sep 28, 2026

46.8%Verified-email coverage

10.9Average contacts per company

1-10Median size (employees)

9.3%Largest-city concentration · Sydney

Sep 28, 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 54 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 district heating software providers, 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 “district heating software providers”. 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 district heating software providers), 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 district heating software providers, 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, 276 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 28, 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 district heating software providers, 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 district heating software providers are there based in Australia?

RevenueBase identified 54 district heating software providers 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?

Rinnai Australia, headquartered in Braeside, tops this list with the largest team on record.

Which city has the most district heating software providers?

Sydney leads with 5 headquartered companies, followed by Melbourne (4) and Brisbane (3).

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 276 verified decision-maker contacts tracked across these 54 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 28, 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.