Company lists · Data refreshed November 2026

Top 25 Unitary heat pump suppliers worldwide

RevenueBase identified 1,451 company matches for unitary heat pump suppliers worldwide as of November 2026 and tracks 15,637 professional contacts across them, including 4,992 with verified work emails. France is the largest market and Foshan the largest hub.

This list covers company matches for unitary heat pump suppliers 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 3, 2026. Country and city lists for unitary heat pump suppliers 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 3, 2026 How this list was built
1,451Companies
15,637Contacts tracked
4,992Verified emails
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The 25 largest unitary heat pump suppliers worldwide

Ranked by team size
Top 25 of 1,451 company matches for unitary heat pump suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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 matchRemscheid, GermanyHQ recorded Nov 3, 202610001+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 3, 2026 · View company records in RevenueBase
2Exact matchWarwick, United KingdomHQ recorded Nov 3, 20261,001-5,000865 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 3, 2026 · View company records in RevenueBase
3Exact matchHolzminden, GermanyHQ recorded Nov 3, 20265,001-10,000509 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 3, 2026 · View company records in RevenueBase
4Exact matchSan Bonifacio, ItalyHQ recorded Nov 3, 20261,001-5,000442 contacts →

Exact match

“Feel Well.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5Exact matchUnterhaching, GermanyHQ recorded Nov 3, 2026501-1,000273 contacts →

Exact match

“DAIKIN ist weltweit führender Hersteller von Wärmepumpen, Lüftungs- und Klimatisierungssystemen.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6Exact matchBassano Del Grappa, ItalyHQ recorded Nov 3, 2026501-1,000205 contacts →

Exact match

“Nata negli anni 1925 come produttore di prodotti smaltati, dagli anni 70 Baxi è entrata nel settore HVAC con apparecchi domestici per il riscaldamento e la climatizzazione.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7Exact matchOklahoma City, OK, United StatesHQ recorded Nov 3, 2026501-1,000195 contacts →

Exact match

“ClimateMaster’s role as a domestic energy and geothermal heating and cooling leader extends back to the late 1950s when the company was first founded in Florida.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8Exact matchBelper, United KingdomHQ recorded Nov 3, 2026501-1,000195 contacts →

Exact match

“What does it take to deliver confidence at every stage of the heating journey?”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9Exact matchArvika, SwedenHQ recorded Nov 3, 2026201-500176 contacts →

Exact match

“Thermia AB is a developer and manufacturer of ground & air sourced heat pumps since 1973.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10Exact matchArcole, AlgeriaHQ recorded Nov 3, 2026201-500128 contacts →

Exact match

“Azienda leader nel campo del condizionamento civile e industriale facente parte del gruppo Advantix SpA, specializzata in pompe di calore inverter ad alte performance ed elevato…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11Exact matchLjungby, SwedenHQ recorded Nov 3, 2026201-500120 contacts →

Exact match

“CTC är en av Europas ledande tillverkare av värmeprodukter.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12Exact matchBurton Upon Trent, United KingdomHQ recorded Nov 3, 202651-200114 contacts →

Exact match

“TF Solutions first opened its doors in 2001 with a passion and ambition to do the right thing, the right way.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13Exact matchCramlington, United KingdomHQ recorded Nov 3, 202651-200106 contacts →

Exact match

“Daikin Applied (UK) Ltd (formerly McQuay UK Ltd) is the market leader in energy-efficient end-to-end HVAC solutions, including AHU and chiller products, heat pumps, service and…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14Exact matchCologne, GermanyHQ recorded Nov 3, 202651-200104 contacts →

Exact match

“Wir bei Vamo haben es uns zur Mission gemacht grünes, günstiges Heizen mit Wärmepumpen unkompliziert und für jedermann möglich sowie bezahlbar zu machen.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15Exact matchOslo, NorwayHQ recorded Nov 3, 202651-20088 contacts →

Exact match

“ABK-Qviller AS is Norway’s largest importer and competency centre for heat pumps, heat absorbers and air conditioners.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16Exact matchLupfig, SwitzerlandHQ recorded Nov 3, 202651-20085 contacts →

Exact match

“STIEBEL ELTRON bietet komfortable und energieeffiziente Lösungen rund um die Themen Erneuerbare Energien, Warmwasser, Klima und Raumheizung.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17Exact matchShakaskraal, South AfricaHQ recorded Nov 3, 2026201-50082 contacts →

Exact match

“WHO ARE WE?”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18Exact matchAuckland, New ZealandHQ recorded Nov 3, 202651-20081 contacts →

Exact match

“We are New Zealand’s Heat Pump and Air Conditioning Specialists.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19Exact matchForlì, ItalyHQ recorded Nov 3, 202651-20081 contacts →

Exact match

“Da oltre 40 anni, Fiorini Industries opera nel mercato HVAC & R (Heating Ventilation Air Conditioning & Refrigeration) proponendo a progettisti e costruttori una gamma di prodotti…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20Exact matchBudapest, HungaryHQ recorded Nov 3, 202651-20069 contacts →

Exact match

“A Daikin globális szinten a HVAC szektor (Heating-Ventilation-Air-conditioning, azaz fűtési, szellőztetési és légkondicionálási szektor) egyik kiemelt, piacvezető gyártója és…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21Exact matchRonneby, SwedenHQ recorded Nov 3, 202651-20066 contacts →

Exact match

“For 70 years, Cetetherm has been developing innovative, high performance solutions for the district heating and cooling industry, as well as the collective boiler room…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22Exact matchDuizel, NetherlandsHQ recorded Nov 3, 202651-20060 contacts →

Exact match

“Weheat is a leader in sustainable heating solutions, specialized in heat pumps.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23Exact matchKarlstad, SwedenHQ recorded Nov 3, 202651-20059 contacts →

Exact match

“Vi på LG Contracting älska att skapa smarta energilösningar inom värme och sanitet så att du kan trivas och må bra, vare sig det gäller i hemmet eller på jobbet.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24Exact matchIrelandHQ recorded Nov 3, 2026201-50056 contacts →

Exact match

“We are a leading heating technology manufacturer, with over 45 years’ experience in designing and manufacturing innovative and award-winning sustainable heating solutions.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25Exact matchEpping, AustraliaHQ recorded Nov 3, 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 3, 2026 · View company records in RevenueBase

Showing 25 of 1,451 unitary heat pump suppliers worldwide

See the full list, filter by size, metro and specialty, and access 4,992 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Unitary heat pump suppliers worldwide at a glance

As of Nov 3, 2026
31.9%Verified-email coverage
10.8Average contacts per company
1-10Median size (employees)
1.2%Largest-city concentration · Foshan
Nov 3, 2026Page data refreshed

Companies by employee count

1-10
728
11-50
449
51-200
129
201-500
43
501-1,000
28
1,001-5,000
15
5,001-10,000
2
10001+
4

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 unitary heat pump suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “unitary heat pump 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. 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 4,992 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 3, 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.

Unitary heat pump suppliers by location

13 lists · largest first

Every Unitary heat pump suppliers 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 “unitary heat pump suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many unitary heat pump suppliers are there worldwide?

RevenueBase identified 1,451 company matches for unitary heat pump suppliers 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?

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

Which country has the most unitary heat pump suppliers?

France leads with 152 companies, followed by the United Kingdom (138) and Germany (102). Every unitary heat pump suppliers list by country and city is linked on this page.

Which city has the most unitary heat pump suppliers?

Foshan leads with 18 company records, followed by Guangzhou (15) and London (10).

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 4,992 professional contacts with verified work emails tracked across these 1,451 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 3, 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.