Company lists · Data refreshed September 2026
Top 25 Energy recovery systems companies based in Germany
RevenueBase identified 46 company matches for energy recovery systems companies associated with Germany as of September 2026 and tracks 778 professional contacts across them, including 380 with verified work emails. Bochum is the largest hub.
This list covers company matches for energy recovery systems companies associated with Germany, 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 September 16, 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.
The 25 largest energy recovery systems companies based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 120 contacts → | ||||
Exact match “Since we at APROVIS have been developing solutions that make energy more efficient, sustainable and reliable.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 88 contacts → | ||||
Exact match “Balcke-Dürr is a leading supplier of components for increasing energy efficiency and reducing environmental impact for the power industry with more than 130 years of experience in…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 75 contacts → | ||||
Exact match “Funke Wärmeaustauscher Apparatebau GmbH is a machinery company based out of Zur Deßel 1, Gronau (Leine), Niedersachsen, Germany.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 72 contacts → | ||||
Exact match “Seit über vier Jahrzehnten setzen Kunden auf innovative Energiespartechnik aus dem Hause ONI.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 47 contacts → | ||||
Exact match “We are a resourceful company engaged in the production and sales of energy recovery and humidity control products for ventilation systems for 40 years.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 41 contacts → | ||||
Exact match “Rosink-Werkstätten GmbH - weltweit erfolgreich Rosink-Werkstätten entwickelt und produziert seit 1980 Wärmetauscher und Wärmerückgewinnungsanlagen für den weltweiten Einsatz in…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 34 contacts → | ||||
Exact match “Waste heat recovery systems for converting industrial waste heat into steam and other forms of energy are at the heart of our portfolio.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 34 contacts → | ||||
Exact match “We are the world’s leading manufacturer of pressure vessels and heat exchangers.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 19 contacts → | ||||
Exact match “We are a young technology company that develops, builds and sells innovative high-temperature heat pumps for industry.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 13 contacts → | ||||
Exact match “Kelvion Thermal Solutions is your global partner for improved process efficiency.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 10 contacts → | ||||
Exact match “Entwickler und Herstelle von hocheffizienter Wärmerückgewinnungsanlagen” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 10 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 10 contacts → | ||||
Exact match “e-flox GmbH specializes in the combustion of gases which are difficult for thermal treatment in conventional burner systems.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 10 contacts → | ||||
Exact match “Heating, cooling and ventilation The Jaga “convector” has never been an ordinary radiator and now evolves into a climate cooler.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 7 contacts → | ||||
Exact match “Abwasserwärmerückgewinnung – Wir treiben die Energieeffizienz von Wohngebäuden nachhaltig und wirtschaftlich voran.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 6 contacts → | ||||
Exact match “ALL COMPETENCIES UNDER ONE ROOF-from order acceptance & project planning to construction to in-house production- Penke, Reineward & Co.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “WHO WE ARE We are Ecalia an energy startup that develops the first scroll compressor with built-in energy recovery for highly efficient heating and cooling in homes and vehicles.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “Spilling Technologies was founded in 1890 and is based in Hamburg.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “Kraps GmbH is an engineering and manufacturing company.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match “The head office of enkotherm GmbH, one of the leading manufacturers of custom-designed "Made in Germany" heat exchangers for CHP applications, is located in Merkendorf, Germany.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 5 contacts → | ||||
Exact match “Heat Transfer Systems and Recovery solutions” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match “Kühner Wärmetauscher sind flexibel für alles, wirtschaftlich in jedem Fall und erfüllen höchste Ansprüche für unterschiedlichste Branchen und Einsatzgebiete.> Wärmetauscher zum…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “Bei DK-Kälteanlagen entwickeln und produzieren wir seit 40 Jahren die DK-Wärmerückgewinnung.” Recorded in the RevenueBase company graph · Sep 16, 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 recovery systems companies”. 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 46 energy recovery systems companies based in Germany
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Energy recovery systems companies based in Germany at a glance
As of Sep 16, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, 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 Germany whose business descriptions match “energy recovery systems companies” 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 380 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 September 16, 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 recovery systems companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many energy recovery systems companies are there based in Germany?
RevenueBase identified 46 company matches for energy recovery systems companies associated with Germany as of September 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?
Aprovis Energy Systems Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most energy recovery systems companies?
Bochum leads with 3 company records, followed by Dusseldorf (3) and Berlin (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 380 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 September 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 46 energy recovery systems companies based in Germany. Start with a free account, no credit card.
Download this list →Related lists
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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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Energy recovery systems companies based in Canada
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Company intelligence · public preview
Top 25 energy recovery systems companies based in Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 46 matching company records for energy recovery systems companies based in Germany, with 778 tracked contacts and 380 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 energy recovery systems companies based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Aprovis Energy Systems Gmbhaprovis.comHQ: Weidenbach, GermanyReported employees: 201-500 | Weidenbach, Germany | 201-500 | Exact match | 120 contacts → |
“Since we at APROVIS have been developing solutions that make energy more efficient, sustainable and reliable.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | NEM Balcke-Dürr Gmbhnem-energy.com HQ: Düsseldorf, GermanyReported employees: 501-1,000 | Düsseldorf, Germany | 501-1,000 | Exact match | 88 contacts → |
“Balcke-Dürr is a leading supplier of components for increasing energy efficiency and reducing environmental impact for the power industry with more than 130 years of experience in…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Gronau (leine), GermanyReported employees: 201-500 | Gronau (leine), Germany | 201-500 | Exact match | 75 contacts → |
“Funke Wärmeaustauscher Apparatebau GmbH is a machinery company based out of Zur Deßel 1, Gronau (Leine), Niedersachsen, Germany.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Oni-Wärmetrafo Gmbhoni.deHQ: Lindlar, GermanyReported employees: 201-500 | Lindlar, Germany | 201-500 | Exact match | 72 contacts → |
“Seit über vier Jahrzehnten setzen Kunden auf innovative Energiespartechnik aus dem Hause ONI.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Klingenburg Gmbhklingenburg.deHQ: Gladbeck, GermanyReported employees: 201-500 | Gladbeck, Germany | 201-500 | Exact match | 47 contacts → |
“We are a resourceful company engaged in the production and sales of energy recovery and humidity control products for ventilation systems for 40 years.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Rosink-Werkstätten Gmbhrosink-werkstaetten.de HQ: Nordhorn, GermanyReported employees: 51-200 | Nordhorn, Germany | 51-200 | Exact match | 41 contacts → |
“Rosink-Werkstätten GmbH - weltweit erfolgreich Rosink-Werkstätten entwickelt und produziert seit 1980 Wärmetauscher und Wärmerückgewinnungsanlagen für den weltweiten Einsatz in…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Oschatz Power Gmbhoschatz.com HQ: Essen, GermanyReported employees: 51-200 | Essen, Germany | 51-200 | Exact match | 34 contacts → |
“Waste heat recovery systems for converting industrial waste heat into steam and other forms of energy are at the heart of our portfolio.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Borsig Process Heat Exchanger Gmbhborsig.deHQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 34 contacts → |
“We are the world’s leading manufacturer of pressure vessels and heat exchangers.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | SPH Sustainable Process Heat Gmbhspheat.de HQ: Overath, GermanyReported employees: 11-50 | Overath, Germany | 11-50 | Exact match | 19 contacts → |
“We are a young technology company that develops, builds and sells innovative high-temperature heat pumps for industry.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Kelvion Thermal Solutionskts.kelvion.com HQ: Bochum, GermanyReported employees: 1,001-5,000 | Bochum, Germany | 1,001-5,000 | Exact match | 13 contacts → |
“Kelvion Thermal Solutions is your global partner for improved process efficiency.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Multicross Gmbhmulticross.de HQ: Emmerich Am Rhein, GermanyReported employees: 11-50 | Emmerich Am Rhein, Germany | 11-50 | Exact match | 10 contacts → |
“Entwickler und Herstelle von hocheffizienter Wärmerückgewinnungsanlagen” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | ECO Mondia Green Technology Europe Gmbhecomondia.com HQ: Dortmund, GermanyReported employees: 51-200 | Dortmund, Germany | 51-200 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | E-Flox Gmbhe-flox.de HQ: Renningen, GermanyReported employees: 11-50 | Renningen, Germany | 11-50 | Exact match | 10 contacts → |
“e-flox GmbH specializes in the combustion of gases which are difficult for thermal treatment in conventional burner systems.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Jaga Germanyjaga.comHQ: Würselen, GermanyReported employees: 11-50 | Würselen, Germany | 11-50 | Exact match | 10 contacts → |
“Heating, cooling and ventilation The Jaga “convector” has never been an ordinary radiator and now evolves into a climate cooler.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Revincusrevincus.com HQ: Jena, GermanyReported employees: 1-10 | Jena, Germany | 1-10 | Exact match | 7 contacts → |
“Abwasserwärmerückgewinnung – Wir treiben die Energieeffizienz von Wohngebäuden nachhaltig und wirtschaftlich voran.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Penke, Reineward & Co. Gmbhpenke-reineward.de HQ: Detmold, GermanyReported employees: 11-50 | Detmold, Germany | 11-50 | Exact match | 6 contacts → |
“ALL COMPETENCIES UNDER ONE ROOF-from order acceptance & project planning to construction to in-house production- Penke, Reineward & Co.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ecaliaecalia.de HQ: Stuttgart, GermanyReported employees: 1-10 | Stuttgart, Germany | 1-10 | Exact match | 6 contacts → |
“WHO WE ARE We are Ecalia an energy startup that develops the first scroll compressor with built-in energy recovery for highly efficient heating and cooling in homes and vehicles.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Spilling Technologies Gmbhspilling.info HQ: Hamburg, GermanyReported employees: 11-50 | Hamburg, Germany | 11-50 | Exact match | 5 contacts → |
“Spilling Technologies was founded in 1890 and is based in Hamburg.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Kraps Gmbhkraps.de HQ: Voerde, GermanyReported employees: 51-200 | Voerde, Germany | 51-200 | Exact match | 5 contacts → |
“Kraps GmbH is an engineering and manufacturing company.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Arvos Grouparvos-group.com HQ: Heidelberg, GermanyReported employees: 51-200 | Heidelberg, Germany | 51-200 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Enkotherm Gmbhenkotherm.de HQ: Merkendorf, GermanyReported employees: 11-50 | Merkendorf, Germany | 11-50 | Exact match | 5 contacts → |
“The head office of enkotherm GmbH, one of the leading manufacturers of custom-designed "Made in Germany" heat exchangers for CHP applications, is located in Merkendorf, Germany.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Ascentecascentec.deHQ: St.leon-rot, GermanyReported employees: 11-50 | St.leon-rot, Germany | 11-50 | Exact match | 5 contacts → |
“Heat Transfer Systems and Recovery solutions” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Kühner Wärmetauscher Gmbh & Co. KGkuehner-waermetauscher.de HQ: Korntal-münchingen, GermanyReported employees: 11-50 | Korntal-münchingen, Germany | 11-50 | Exact match | 4 contacts → |
“Kühner Wärmetauscher sind flexibel für alles, wirtschaftlich in jedem Fall und erfüllen höchste Ansprüche für unterschiedlichste Branchen und Einsatzgebiete.> Wärmetauscher zum…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | IKS Industrielle Kühlsystemeiks-kuehlung.de HQ: Schwarzhofen, GermanyReported employees: 11-50 | Schwarzhofen, Germany | 11-50 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Dk-Kälteanlagen Gmbhdk-kaelteanlagen.de HQ: Emsdetten, GermanyReported employees: 11-50 | Emsdetten, Germany | 11-50 | Exact match | 2 contacts → |
“Bei DK-Kälteanlagen entwickeln und produzieren wir seit 40 Jahren die DK-Wärmerückgewinnung.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 46 company matches
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Energy recovery systems companies: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
46 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 46 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for energy recovery systems companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many energy recovery systems companies did RevenueBase find based in Germany?
The saved snapshot records 46 matching company records, 778 tracked contacts and 380 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Energy recovery systems companies by geography
- Energy recovery systems companies based in Canada
- Energy recovery systems companies based in France
- Energy recovery systems companies based in India
- Energy recovery systems companies based in Italy
- Energy recovery systems companies based in the United Kingdom
- Energy recovery systems companies based in the United States
Cite this list
RevenueBase Data Team. Top 25 energy recovery systems companies based in Germany. Snapshot: September 16, 2026. https://revenuebase.ai/companies/energy-recovery-systems-companies/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Energy recovery systems companies based in Canada
- Energy recovery systems companies based in France
- Energy recovery systems companies based in India
- Energy recovery systems companies based in Italy
- Energy recovery systems companies based in the United Kingdom
- Energy recovery systems companies based in the United States
Company intelligence · public preview
Top 25 energy recovery systems companies based in Germany
RevenueBase records 46 matching company records for energy recovery systems companies based in Germany, with 778 tracked contacts and 380 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 energy recovery systems companies based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Aprovis Energy Systems Gmbhaprovis.com HQ: Weidenbach, GermanyReported employees: 201-500 | Weidenbach, Germany | 201-500 | Exact match | 120 contacts → |
“Since we at APROVIS have been developing solutions that make energy more efficient, sustainable and reliable.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | NEM Balcke-Dürr Gmbhnem-energy.com HQ: Düsseldorf, GermanyReported employees: 501-1,000 | Düsseldorf, Germany | 501-1,000 | Exact match | 88 contacts → |
“Balcke-Dürr is a leading supplier of components for increasing energy efficiency and reducing environmental impact for the power industry with more than 130 years of experience in…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Gronau (leine), GermanyReported employees: 201-500 | Gronau (leine), Germany | 201-500 | Exact match | 75 contacts → |
“Funke Wärmeaustauscher Apparatebau GmbH is a machinery company based out of Zur Deßel 1, Gronau (Leine), Niedersachsen, Germany.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Oni-Wärmetrafo Gmbhoni.de HQ: Lindlar, GermanyReported employees: 201-500 | Lindlar, Germany | 201-500 | Exact match | 72 contacts → |
“Seit über vier Jahrzehnten setzen Kunden auf innovative Energiespartechnik aus dem Hause ONI.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Klingenburg Gmbhklingenburg.de HQ: Gladbeck, GermanyReported employees: 201-500 | Gladbeck, Germany | 201-500 | Exact match | 47 contacts → |
“We are a resourceful company engaged in the production and sales of energy recovery and humidity control products for ventilation systems for 40 years.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Rosink-Werkstätten Gmbhrosink-werkstaetten.de HQ: Nordhorn, GermanyReported employees: 51-200 | Nordhorn, Germany | 51-200 | Exact match | 41 contacts → |
“Rosink-Werkstätten GmbH - weltweit erfolgreich Rosink-Werkstätten entwickelt und produziert seit 1980 Wärmetauscher und Wärmerückgewinnungsanlagen für den weltweiten Einsatz in…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Oschatz Power Gmbhoschatz.com HQ: Essen, GermanyReported employees: 51-200 | Essen, Germany | 51-200 | Exact match | 34 contacts → |
“Waste heat recovery systems for converting industrial waste heat into steam and other forms of energy are at the heart of our portfolio.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Borsig Process Heat Exchanger Gmbhborsig.de HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 34 contacts → |
“We are the world’s leading manufacturer of pressure vessels and heat exchangers.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | SPH Sustainable Process Heat Gmbhspheat.de HQ: Overath, GermanyReported employees: 11-50 | Overath, Germany | 11-50 | Exact match | 19 contacts → |
“We are a young technology company that develops, builds and sells innovative high-temperature heat pumps for industry.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Kelvion Thermal Solutionskts.kelvion.com HQ: Bochum, GermanyReported employees: 1,001-5,000 | Bochum, Germany | 1,001-5,000 | Exact match | 13 contacts → |
“Kelvion Thermal Solutions is your global partner for improved process efficiency.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Multicross Gmbhmulticross.de HQ: Emmerich Am Rhein, GermanyReported employees: 11-50 | Emmerich Am Rhein, Germany | 11-50 | Exact match | 10 contacts → |
“Entwickler und Herstelle von hocheffizienter Wärmerückgewinnungsanlagen” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | ECO Mondia Green Technology Europe Gmbhecomondia.com HQ: Dortmund, GermanyReported employees: 51-200 | Dortmund, Germany | 51-200 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | E-Flox Gmbhe-flox.de HQ: Renningen, GermanyReported employees: 11-50 | Renningen, Germany | 11-50 | Exact match | 10 contacts → |
“e-flox GmbH specializes in the combustion of gases which are difficult for thermal treatment in conventional burner systems.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Jaga Germanyjaga.com HQ: Würselen, GermanyReported employees: 11-50 | Würselen, Germany | 11-50 | Exact match | 10 contacts → |
“Heating, cooling and ventilation The Jaga “convector” has never been an ordinary radiator and now evolves into a climate cooler.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Revincusrevincus.com HQ: Jena, GermanyReported employees: 1-10 | Jena, Germany | 1-10 | Exact match | 7 contacts → |
“Abwasserwärmerückgewinnung – Wir treiben die Energieeffizienz von Wohngebäuden nachhaltig und wirtschaftlich voran.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Penke, Reineward & Co. Gmbhpenke-reineward.de HQ: Detmold, GermanyReported employees: 11-50 | Detmold, Germany | 11-50 | Exact match | 6 contacts → |
“ALL COMPETENCIES UNDER ONE ROOF-from order acceptance & project planning to construction to in-house production- Penke, Reineward & Co.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ecaliaecalia.de HQ: Stuttgart, GermanyReported employees: 1-10 | Stuttgart, Germany | 1-10 | Exact match | 6 contacts → |
“WHO WE ARE We are Ecalia an energy startup that develops the first scroll compressor with built-in energy recovery for highly efficient heating and cooling in homes and vehicles.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Spilling Technologies Gmbhspilling.info HQ: Hamburg, GermanyReported employees: 11-50 | Hamburg, Germany | 11-50 | Exact match | 5 contacts → |
“Spilling Technologies was founded in 1890 and is based in Hamburg.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Kraps Gmbhkraps.de HQ: Voerde, GermanyReported employees: 51-200 | Voerde, Germany | 51-200 | Exact match | 5 contacts → |
“Kraps GmbH is an engineering and manufacturing company.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Arvos Grouparvos-group.com HQ: Heidelberg, GermanyReported employees: 51-200 | Heidelberg, Germany | 51-200 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Enkotherm Gmbhenkotherm.de HQ: Merkendorf, GermanyReported employees: 11-50 | Merkendorf, Germany | 11-50 | Exact match | 5 contacts → |
“The head office of enkotherm GmbH, one of the leading manufacturers of custom-designed "Made in Germany" heat exchangers for CHP applications, is located in Merkendorf, Germany.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ascentecascentec.de HQ: St.leon-rot, GermanyReported employees: 11-50 | St.leon-rot, Germany | 11-50 | Exact match | 5 contacts → |
“Heat Transfer Systems and Recovery solutions” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Kühner Wärmetauscher Gmbh & Co. KGkuehner-waermetauscher.de HQ: Korntal-münchingen, GermanyReported employees: 11-50 | Korntal-münchingen, Germany | 11-50 | Exact match | 4 contacts → |
“Kühner Wärmetauscher sind flexibel für alles, wirtschaftlich in jedem Fall und erfüllen höchste Ansprüche für unterschiedlichste Branchen und Einsatzgebiete.> Wärmetauscher zum…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | IKS Industrielle Kühlsystemeiks-kuehlung.de HQ: Schwarzhofen, GermanyReported employees: 11-50 | Schwarzhofen, Germany | 11-50 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Dk-Kälteanlagen Gmbhdk-kaelteanlagen.de HQ: Emsdetten, GermanyReported employees: 11-50 | Emsdetten, Germany | 11-50 | Exact match | 2 contacts → |
“Bei DK-Kälteanlagen entwickeln und produzieren wir seit 40 Jahren die DK-Wärmerückgewinnung.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Energy recovery systems companies: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
46 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 46 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for energy recovery systems companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many energy recovery systems companies did RevenueBase find based in Germany?
The saved snapshot records 46 matching company records, 778 tracked contacts and 380 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 energy recovery systems companies based in Germany. Snapshot: September 16, 2026. https://revenuebase.ai/companies/energy-recovery-systems-companies/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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