Company lists · Data refreshed October 2026

Top 25 Energy efficient heaters suppliers based in the Netherlands

Name: Energy efficient heaters suppliers based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 132 companies tracked

RevenueBase identified 132 company matches for energy efficient heaters suppliers associated with the Netherlands as of October 2026 and tracks 2,045 professional contacts across them, including 859 with verified work emails. Leeuwarden is the largest hub.

This list covers company matches for energy efficient heaters suppliers associated with the Netherlands, 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 25, 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 25, 2026 How this list was built

132Companies

2,045Contacts tracked

859Verified emails

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The 25 largest energy efficient heaters suppliers based in the Netherlands

Ranked by team size

Top 25 of 132 company matches for energy efficient heaters suppliers based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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	Feenstra	Exact match	Lelystad, NetherlandsHQ recorded Oct 25, 2026	1,001-5,000	789 contacts →
	Exact match “Sinds het ontstaan in 1947 is Feenstra marktleider in installatietechniek met een nationale dekking.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	Saman Groep	Exact match	Zierikzee, NetherlandsHQ recorded Oct 25, 2026	201-500	221 contacts →
	Exact match “De energietransitie is één van de grootste maatschappelijke opgaven, maar wij begrijpen dat jouw wooncomfort net zo belangrijk is.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	Bonarius Bedrijven	Exact match	Zwanenburg, NetherlandsHQ recorded Oct 25, 2026	201-500	197 contacts →
	Exact match “Bonarius Bedrijven De naam Bonarius was lange tijd synoniem voor de aanleg en het onderhoud van cv-installaties.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	Peters Installatietechniek	Exact match	Zevenaar, NetherlandsHQ recorded Oct 25, 2026	51-200	53 contacts →
	Exact match “Dé specialist voor advies, plaatsing en onderhoud van duurzame, innovatieve en prefab klimaatinstallaties.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	Breman Zuid	Exact match	Drunen, NetherlandsHQ recorded Oct 25, 2026	51-200	52 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	Fortes Energy Systems	Exact match	Houten, NetherlandsHQ recorded Oct 25, 2026	51-200	39 contacts →
	Exact match “Fortes Energy Systems is dé expert in het overdragen van energie in collectieve warmte- en koudenetten.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	Winterwarm	Exact match	Winterswijk, NetherlandsHQ recorded Oct 25, 2026	51-200	36 contacts →
	Exact match “Winterwarm is a leading European manufacturer of sustainable heating, cooling and lighting solutions for commercial and industrial environments.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	ASN Installaties	Exact match	Dokkum, NetherlandsHQ recorded Oct 25, 2026	11-50	34 contacts →
	Exact match “ASN Installaties zorgt voor de installatie, service en onderhoud van cv-ketels, geisers,(zonne-)boilers en zonnepanelen.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	Hartman Installatie	Exact match	Urk, NetherlandsHQ recorded Oct 25, 2026	51-200	33 contacts →
	Exact match “Bij Hartman Installatie in Urk, Hardenberg en Zwolle werken we elke dag aan duurzaam comfort.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	Heluto BV	Exact match	Diever, NetherlandsHQ recorded Oct 25, 2026	51-200	29 contacts →
	Exact match “Onze passie: meer comfort, minder energie.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11	VAN DEN Hoff Installatiebedrijf BV	Exact match	Eindhoven, NetherlandsHQ recorded Oct 25, 2026	11-50	21 contacts →
	Exact match “VAN DEN HOFF Installatiebedrijf is al bijna 85 jaar vakkundig en energiek aan de slag in de installatiebranche in de regio Eindhoven.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	Masterwatt BV	Exact match	Ridderkerk, NetherlandsHQ recorded Oct 25, 2026	11-50	18 contacts →
	Exact match “The energy market is facing its biggest transformation since the discovery of the gas field in Groningen.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13	Heating Group International B.V	Exact match	Wijchen, NetherlandsHQ recorded Oct 25, 2026	11-50	17 contacts →
	Exact match “Heating Group International is the Dutch market leader in the design and production of industrial electric process heating systems and services.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14	Ferroli Nederland	Exact match	Breda, NetherlandsHQ recorded Oct 25, 2026	1,001-5,000	15 contacts →
	Exact match “Ferroli Nederland is een verkoop- en serviceorganisatie van energiebesparende binnenklimaatconcepten voor alle niveaus in de bedrijfskolom.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	Alwako Installaties	Exact match	Valkenswaard, NetherlandsHQ recorded Oct 25, 2026	11-50	14 contacts →
	Exact match “Als designers van comfort op het gebied van warmte & koude techniek, sanitair en service & onderhoud voor particulieren en bedrijven, zijn wij een verrijking voor het dagelijkse…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16	M&o Techniek	Exact match	Wormer, NetherlandsHQ recorded Oct 25, 2026	11-50	14 contacts →
	Exact match “Bent u op zoek naar een installateur?” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17	Techniko Installatie B.V	Exact match	Ekehaar, NetherlandsHQ recorded Oct 25, 2026	11-50	12 contacts →
	Exact match “Wij zijn Techniko, een allround installatie- én familiebedrijf uit Ekehaar, Drenthe.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	Atagwarmte	Exact match	Diemen, NetherlandsHQ recorded Oct 25, 2026	201-500	12 contacts →
	Exact match “ATAGwarmte heeft voor elk huis dé ideale CV ketel, die je kunt kopen of huren.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	Enon Inspiring In Heating	Exact match	Wijchen, NetherlandsHQ recorded Oct 25, 2026	1-10	12 contacts →
	Exact match “Enon "inspiring in heating" is de specialist op het gebied van elektrische verwarming.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20	Greeniuz	Exact match	Eindhoven, NetherlandsHQ recorded Oct 25, 2026	11-50	10 contacts →
	Exact match “Het greeniuz home heating system is een totaaloplossing om woningen en kantoren duurzaam, zonder gas en energiezuinig te verwarmen.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21	Heating Service Installatietechniek B.V	Exact match	Nieuwerbrug, NetherlandsHQ recorded Oct 25, 2026	11-50	10 contacts →
	Exact match “Ben jij op zoek naar een goede en duurzame oplossing?” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22	cvtotaal.nl	Exact match	Leeuwarden, NetherlandsHQ recorded Oct 25, 2026	11-50	9 contacts →
	Exact match “CVtotaal.nl is een e-commerce scale-up, die onderdeel is van Europa's grootste energieproducten leverancier, heeft als missie: “ De toekomst creëren waarin we het leven van mensen…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23	Installab	Exact match	Bergen Op Zoom, NetherlandsHQ recorded Oct 25, 2026	11-50	9 contacts →
	Exact match “Installab levert totaaloplossingen.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	Doornekamp B.V	Exact match	Borne, NetherlandsHQ recorded Oct 25, 2026	11-50	8 contacts →
	Exact match “Wij zijn een specialistische groothandel in duurzame energietechnieken en wij adviseren en leveren aan erkende installateurs.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	Driesbv	Exact match	Duiven, NetherlandsHQ recorded Oct 25, 2026	1-10	7 contacts →
	Exact match “De afnemersbehoefte verwarming, verkoeling en warm tapwater wordt ingevuld door het meest duurzame en een integraal benaderde totaaloplossing” (Roy Vuulink) Klimaatcomfort middels…” Recorded in the RevenueBase company graph · Oct 25, 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 “energy efficient heaters suppliers”. 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 132 energy efficient heaters suppliers based in the Netherlands

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Energy efficient heaters suppliers based in the Netherlands at a glance

As of Oct 25, 2026

42.0%Verified-email coverage

15.5Average contacts per company

11-50Median size (employees)

3.0%Largest-city concentration · Leeuwarden

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 132 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 the Netherlands whose business descriptions match “energy efficient heaters 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 859 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 25, 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 “energy efficient heaters suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy efficient heaters suppliers are there based in the Netherlands?

RevenueBase identified 132 company matches for energy efficient heaters suppliers associated with the Netherlands 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?

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

Which city has the most energy efficient heaters suppliers?

Leeuwarden leads with 4 company records, followed by Ae (3) and Deventer (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 859 professional contacts with verified work emails tracked across these 132 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 25, 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.