Company lists · Data refreshed September 2026

Top 25 Greenhouse ventilation system companies based in Germany

Name: Greenhouse ventilation system companies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 139 companies tracked

RevenueBase identified 139 greenhouse ventilation system companies headquartered in Germany as of September 2026 and tracks 1,613 professional contacts across them, including 518 with verified work emails. Berlin is the largest hub.

This list covers greenhouse ventilation system companies headquartered in Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

139Companies

1,613Contacts tracked

518Verified emails

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The 25 largest greenhouse ventilation system companies based in Germany

Ranked by team size

Top 25 of 139 greenhouse ventilation system companies based in Germany, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to greenhouse ventilation system companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Tlt-Turbo Gmbh	Indirect evidence	Zweibruecken, GermanyHQ checked Sep 19, 2026	201-500	172 contacts →
	Indirect evidence “Welcome to TLT-Turbo!” Source: RevenueBase Database · checked Sep 19, 2026
2	Systemair Deutschland	Partial evidence	Boxberg, GermanyHQ checked Sep 19, 2026	201-500	105 contacts →
	Partial evidence “Die Systemair GmbH gehört zur schwedischen Systemair-Gruppe.” Source: RevenueBase Database · checked Sep 19, 2026
3	Menerga	Indirect evidence	Mülheim An Der Ruhr, GermanyHQ checked Sep 19, 2026	201-500	85 contacts →
	Indirect evidence “Creating a good indoor climate – through Minimal ENERGy Application.” Source: RevenueBase Database · checked Sep 19, 2026
4	HLU Hürner Luft- UND Umwelttechnik Gmbh	Indirect evidence	Mücke, GermanyHQ checked Sep 19, 2026	201-500	60 contacts →
	Indirect evidence “Expertise for a sustainable future Hürner Luft- und Umwelttechnik (air and environment engineering) combines unique fan and component knowledge with decades of experience in the…” Source: RevenueBase Database · checked Sep 19, 2026
5	Aumüller Aumatic Gmbh	Indirect evidence	Thierhaupten, GermanyHQ checked Sep 19, 2026	51-200	50 contacts →
	Indirect evidence “Over 45 years of experience have made us one of the world's leading manufacturers of windows automation.” Source: RevenueBase Database · checked Sep 19, 2026
6	Klingenburg Gmbh	Strong evidence	Gladbeck, GermanyHQ checked Sep 19, 2026	201-500	47 contacts →
	Strong evidence “We are a resourceful company engaged in the production and sales of energy recovery and humidity control products for ventilation systems for 40 years.” Source: RevenueBase Database · checked Sep 19, 2026
7	Lindab Gmbh	Indirect evidence	Feldkirchen, GermanyHQ checked Sep 19, 2026	51-200	39 contacts →
	Indirect evidence “We love good indoor air!” Source: RevenueBase Database · checked Sep 19, 2026
8	Vallox Gmbh Dießen	Indirect evidence	Dießen, GermanyHQ checked Sep 19, 2026	51-200	35 contacts →
	Indirect evidence “Seit mehr als 30 Jahren steht die VALLOX GmbH (ehemals Heinemann GmbH) für Innovationen im Bereich Lüftungssysteme für Wohnraum und Gewerbe, die das Leben der Menschen erleichtern…” Source: RevenueBase Database · checked Sep 19, 2026
9	Nova Apparate Gmbh	Partial evidence	Donaueschingen, GermanyHQ checked Sep 19, 2026	11-50	34 contacts →
	Partial evidence “The name NOVA stands for the highest quality, precision and reliability in the HVAC industry across Europe when it comes to ventilation and air conditioning: NOVA from…” Source: RevenueBase Database · checked Sep 19, 2026
10	Airinotec Gmbh	Strong evidence	Bayreuth, GermanyHQ checked Sep 19, 2026	51-200	32 contacts →
	Strong evidence “airinotec GmbH is a globally active provider of systems for sophisticated air conditioning and ventilation projects.” Source: RevenueBase Database · checked Sep 19, 2026
11	Pollrich Gmbh	Indirect evidence	Siegen, GermanyHQ checked Sep 19, 2026	51-200	32 contacts →
	Indirect evidence “POLLRICH is a Leading Manufacturer of Heavy-Duty Industrial Fans based in Germany.” Source: RevenueBase Database · checked Sep 19, 2026
12	Ruck Ventilatoren Gmbh	Indirect evidence	Boxberg-windischbuch, GermanyHQ checked Sep 19, 2026	201-500	31 contacts →
	Indirect evidence “Founded as a one-person garage business, we now employ approximately 400 people on 4 sites.” Source: RevenueBase Database · checked Sep 19, 2026
13	Ventomaxx Gmbh	Indirect evidence	Landshut, GermanyHQ checked Sep 19, 2026	11-50	30 contacts →
	Indirect evidence “Seit 2004 entwickelt und produziert die Ventomaxx GmbH im niederbayrischen Landshut flexible, kompakte und hocheffiziente Lüftungssysteme, die individuell auf die spezifische…” Source: RevenueBase Database · checked Sep 19, 2026
14	Blauberg Ventilatoren	Partial evidence	München, GermanyHQ checked Sep 19, 2026	51-200	27 contacts →
	Partial evidence “Blauberg Ventilatoren is a core brand of the Blauberg Group, offering expert solutions in the field of ventilation.” Source: RevenueBase Database · checked Sep 19, 2026
15	Pluggit	Indirect evidence	München, GermanyHQ checked Sep 19, 2026	51-200	26 contacts →
	Indirect evidence “Die Pluggit GmbH vertreibt seit 1995 ventilatorgestützte Wohnraumlüftungssysteme mit und ohne Wärmerückgewinnung, sowie Abluftsysteme in Deutschland und beansprucht für diesen…” Source: RevenueBase Database · checked Sep 19, 2026
16	Airflow Lufttechnik Gmbh	Indirect evidence	Rheinbach, GermanyHQ checked Sep 19, 2026	51-200	24 contacts →
	Indirect evidence “Airflow - Spezialisten in der Lüftungstechnik Airflow Lufttechnik GmbH ist ein expandierendes, innovatives Unternehmen im Bereich der Lüftungstechnik und seit über 50 Jahre am…” Source: RevenueBase Database · checked Sep 19, 2026
17	Südluft Systemtechnik Gmbh	Indirect evidence	Plattling, GermanyHQ checked Sep 19, 2026	51-200	24 contacts →
	Indirect evidence “EIN INNOVATIVES UNTERNEHMEN STELLT SICH VOR Der Name SÜDLUFT bürgt im Bereich Lüftungstechnik für Qualität – und das seit Jahrzehnten.” Source: RevenueBase Database · checked Sep 19, 2026
18	Roda Licht- UND Lufttechnik Gmbh	Partial evidence	Langenau, GermanyHQ checked Sep 19, 2026	51-200	22 contacts →
	Partial evidence “roda Licht- und Lufttechnik GmbH specializes in the natural ventilation and illumination of industrial halls and public buildings such as schools, administrative buildings…” Source: RevenueBase Database · checked Sep 19, 2026
19	Meltem Gmbh	Indirect evidence	Alling, GermanyHQ checked Sep 19, 2026	51-200	22 contacts →
	Indirect evidence “Seit 45 Jahren sind wir Ihr verlässlicher Lüftungspartner und setzen konsequent auf modernste Elektronik und hochwertige Komponenten.” Source: RevenueBase Database · checked Sep 19, 2026
20	Inventer Gmbh	Partial evidence	Löberschütz, GermanyHQ checked Sep 19, 2026	51-200	21 contacts →
	Partial evidence “inVENTer GmbH is one of the leading German manufacturers of decentralized residential ventilation with heat recovery.” Source: RevenueBase Database · checked Sep 19, 2026
21	Getair Gmbh	Indirect evidence	Mönchengladbach, GermanyHQ checked Sep 19, 2026	51-200	20 contacts →
	Indirect evidence “Innovative, dynamic and future-oriented: based in Mönchengladbach in Germany, the family-run company stands for sophisticated and innovative products in the field of decentralized…” Source: RevenueBase Database · checked Sep 19, 2026
22	Zimmermann Lüftungs- UND Wärmesysteme Gmbh & Co. KG	Indirect evidence	Freudenberg, GermanyHQ checked Sep 19, 2026	201-500	17 contacts →
	Indirect evidence “IMMER FRISCHE LUFT Wir setzen den Standard für gesundes Raumklima.” Source: RevenueBase Database · checked Sep 19, 2026
23	Fläktgroup Deutschland	Indirect evidence	Herne, GermanyHQ checked Sep 19, 2026	1,001-5,000	15 contacts →
	Indirect evidence “FläktGroup Deutschland GmbH ist ein Unternehmen der FläktGroup mit Hauptsitz in Herne, Deutschland.” Source: RevenueBase Database · checked Sep 19, 2026
24	Drygair Energies LTD	Partial evidence	Frankfurt, GermanyHQ checked Sep 19, 2026	11-50	14 contacts →
	Partial evidence “DryGair is an innovative ag-tech company that offers world-leading dehumidification solutions for horticultural projects – greenhouses, indoor grow rooms, drying rooms…” Source: RevenueBase Database · checked Sep 19, 2026
25	Lunos Lüftungstechnik Gmbh FÜR Raumluftsysteme	Strong evidence	Berlin, GermanyHQ checked Sep 19, 2026	51-200	13 contacts →
	Strong evidence “LUNOS Lüftungstechnik GmbH für Raumluftsysteme is a Berlin-based company and market leader for decentralised home ventilation systems.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: greenhouse ventilation system companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names greenhouse ventilation system companies.
Partial evidence: Its own public description names part of greenhouse ventilation system companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name greenhouse ventilation system companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 139 greenhouse ventilation system companies based in Germany

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Greenhouse ventilation system companies based in Germany at a glance

As of Sep 19, 2026

32.1%Verified-email coverage

11.6Average contacts per company

11-50Median size (employees)

3.6%Largest-city concentration · Berlin

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 139 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among greenhouse ventilation system companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Germany whose own description of what they do matches “greenhouse ventilation system companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names greenhouse ventilation system companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among greenhouse ventilation system companies, and records with no verified work email. Companies headquartered outside Germany are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 518 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names greenhouse ventilation system companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many greenhouse ventilation system companies are there based in Germany?

RevenueBase identified 139 greenhouse ventilation system companies headquartered in Germany as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Tlt-Turbo Gmbh, headquartered in Zweibruecken, tops this list with the largest team on record.

Which city has the most greenhouse ventilation system companies?

Berlin leads with 5 headquartered companies, followed by Munchen (5) and Aachen (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 518 verified decision-maker contacts tracked across these 139 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.