Company lists · Data refreshed November 2026

Top 25 Geothermal heating cooling manufacturers worldwide

Name: Geothermal heating cooling manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 6,274 companies tracked

RevenueBase identified 6,274 company matches for geothermal heating cooling manufacturers worldwide as of November 2026 and tracks 104,109 professional contacts across them, including 23,838 with verified work emails. The United States is the largest market and Madrid the largest hub.

This list covers company matches for geothermal heating cooling manufacturers worldwide, 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. Country and city lists for geothermal heating cooling manufacturers follow the table.

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

6,274Companies

104,109Contacts tracked

23,838Verified emails

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The 25 largest geothermal heating cooling manufacturers worldwide

Ranked by team size

Top 25 of 6,274 company matches for geothermal heating cooling manufacturers worldwide, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	A. O. Smith Corporation	Exact match	Milwaukee, WI, United StatesHQ recorded Nov 6, 2026	10001+	15,674 contacts →
	Exact match “Celebrating its 150th year of business, A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Groupe Atlantic	Exact match	La Roche-sur- Yon, FranceHQ recorded Nov 6, 2026	10001+	3,522 contacts →
	Exact match “Depuis sa création en 1968, GROUPE ATLANTIC est devenu l’un des acteurs majeurs du HVAC (Heating, Ventilation & Air Conditioning – chauffage, ventilation et climatisation) en…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Vaillant Group	Exact match	Remscheid, GermanyHQ recorded Nov 6, 2026	10001+	3,278 contacts →
	Exact match “Our corporate vision shapes everything we do and inspires our employees every day.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Goodman AIR Conditioning & Heating	Exact match	Waller, TX, United StatesHQ recorded Nov 6, 2026	10001+	2,449 contacts →
	Exact match “Since 1982, Goodman Manufacturing has had one goal: provide customers with reliable, high-quality, energy-efficient, and affordable indoor comfort products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Kelvion	Exact match	Herne, GermanyHQ recorded Nov 6, 2026	5,001-10,000	2,321 contacts →
	Exact match “Welcome to Kelvion!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Ormat Technologies, INC	Exact match	Reno, NV, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,328 contacts →
	Exact match “Clean, reliable energy solutions provided by geothermal power, recovered energy, and energy storage solutions are our expertise, commitment, and focus.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Danfoss Climate Solutions	Exact match	Nordborg, DenmarkHQ recorded Nov 6, 2026	10001+	1,279 contacts →
	Exact match “At Danfoss Climate Solutions, we engineer energy-efficient heating and cooling solutions to help the world get more out of less.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	BAC Baltimore Aircoil Company, INC	Exact match	Jessup, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,019 contacts →
	Exact match “At BAC, we don’t just build cooling systems, we shape the future of sustainable solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	BAXI	Exact match	Warwick, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	865 contacts →
	Exact match “We're leading the energy transition to zero carbon, by offering complete residential and commercial heating and hot water solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	IMI Climate Control	Exact match	Eysins, SwitzerlandHQ recorded Nov 6, 2026	1,001-5,000	823 contacts →
	Exact match “At IMI, our Climate Control sector designs intelligent hydronic solutions that optimise comfort, energy use, and system reliability, helping create smarter, greener, more…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Bradford White	Exact match	Ambler, PA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	748 contacts →
	Exact match “Bradford White Corporation is an American-owned, full-line manufacturer of residential, commercial, and industrial products for water heating, space heating, combination heating…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Aalberts Hydronic Flow Control	Exact match	Almere, NetherlandsHQ recorded Nov 6, 2026	1,001-5,000	677 contacts →
	Exact match “When it comes to comfortable climate in buildings, we set the ultimate standards.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Stiebel Eltron Group	Exact match	Holzminden, GermanyHQ recorded Nov 6, 2026	5,001-10,000	509 contacts →
	Exact match “STIEBEL ELTRON bietet hocheffiziente Produkte und Dienstleistungen für die Heizung, Kühlung, Lüftung und Warmwasserbereitung von Gebäuden.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Wolf Gmbh	Exact match	Mainburg, GermanyHQ recorded Nov 6, 2026	1,001-5,000	506 contacts →
	Exact match “As a leading supplier of heating and air handling systems, we are perfectly in tune with you.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	CIAT	Exact match	FranceHQ recorded Nov 6, 2026	1,001-5,000	491 contacts →
	Exact match “CIAT has over 90 years of experience as one of Europes leading names in the HVAC industry for creating innovative, durable and high-performing products, with a speciality on…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Carrier India	Exact match	Gurgaon, IndiaHQ recorded Nov 6, 2026	501-1,000	490 contacts →
	Exact match “Founded by Dr.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Baymak BDR Thermea Group	Exact match	İstanbul, TürkiyeHQ recorded Nov 6, 2026	501-1,000	484 contacts →
	Exact match “1969 yılında faaliyetlerine başlayan ve 2013 yılı itibarıyla iklimlendirme sektöründe Avrupa’nın ilk üç şirketi arasında yer alan BDR Thermea Group bünyesine katılan Baymak…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Ferroli Group	Exact match	San Bonifacio, ItalyHQ recorded Nov 6, 2026	1,001-5,000	442 contacts →
	Exact match “Feel Well.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Immergas S.P.A	Exact match	Reggio Emilia, ItalyHQ recorded Nov 6, 2026	501-1,000	424 contacts →
	Exact match “Produciamo oltre 300 mila caldaie l’anno e commercializziamo apparecchi per riscaldamento e raffrescamento domestico in 50 paesi di tutto il Mondo, con dodici filiali commerciali…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Remeha	Exact match	Apeldoorn, NetherlandsHQ recorded Nov 6, 2026	201-500	410 contacts →
	Exact match “Remeha, the comfort innovators Remeha ontwikkelt al sinds 1935 voortdurend innovatieve en energiezuinige producten voor warmte en warm water, zowel voor woningen als utiliteit.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Xnrgy Climate Systems	Exact match	Mesa, AZ, United StatesHQ recorded Nov 6, 2026	501-1,000	397 contacts →
	Exact match “Shaping the Future of Sustainable Climate Control At XNRGY Climate Systems, we are on a mission to revolutionize climate control with a focus on sustainability and innovation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Rheem Australia	Exact match	Rydalmere, AustraliaHQ recorded Nov 6, 2026	1,001-5,000	380 contacts →
	Exact match “Rheem Australia is the market leader in the design and manufacture of a wide range of water heating products that utilise gas, electric, solar and refrigeration technologies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Lochinvar, LLC	Exact match	Lebanon, TN, IndiaHQ recorded Nov 6, 2026	201-500	350 contacts →
	Exact match “Lochinvar, LLC is a leading manufacturer of high-efficiency water heaters, boilers, pool heaters and custom pre-piped packaged systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Purmo Group	Exact match	Helsinki, FinlandHQ recorded Nov 6, 2026	1,001-5,000	341 contacts →
	Exact match “We are Purmo Group, leader in sustainable indoor climate comfort solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Rinnai Australia	Exact match	Braeside, AustraliaHQ recorded Nov 6, 2026	201-500	323 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

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “geothermal heating cooling manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 6,274 geothermal heating cooling manufacturers worldwide

See the full list, filter by size, metro and specialty, and access 23,838 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Geothermal heating cooling manufacturers worldwide at a glance

As of Nov 6, 2026

22.9%Verified-email coverage

16.6Average contacts per company

11-50Median size (employees)

0.6%Largest-city concentration · Madrid

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

2,867

11-50

2,046

51-200

749

201-500

185

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for geothermal heating cooling manufacturers are linked below.
What qualifies: Company records worldwide whose business descriptions match “geothermal heating cooling 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. 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 23,838 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.

Geothermal heating cooling manufacturers by location

30 lists · largest first

Every Geothermal heating cooling manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “geothermal heating cooling manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many geothermal heating cooling manufacturers are there worldwide?

RevenueBase identified 6,274 company matches for geothermal heating cooling manufacturers worldwide 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?

A. O. Smith Corporation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most geothermal heating cooling manufacturers?

The United States leads with 829 companies, followed by Germany (533) and France (468). Every geothermal heating cooling manufacturers list by country and city is linked on this page.

Which city has the most geothermal heating cooling manufacturers?

Madrid leads with 36 company records, followed by Sao Paulo (24) and London (23).

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 23,838 professional contacts with verified work emails tracked across these 6,274 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.