Karl Klein Ventilatorenbau GmbH manufactures radial fans across a very wide performance range for the global capital goods market. Main customers are companies in the global machinery and plant engineering sector. The company maintains its own development department and also produces technical equipment and processes metals and plastics including sales. The company is headquartered in Aichwald and is registered in the commercial register of the Stuttgart local court under HRB 211064.
Herstellung von Ventilatoren, technischen Apparaten sowie die Be- und Verarbeitung von Metallen und Kunststoffen einschließlich des Vertriebs und der damit zusammenhängenden Geschäfte.
Converted using the official Destatis and Eurostat correspondence tables; ISIC Rev. 4 is the United Nations' international industry classification.
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Source: German Commercial Register (Handelsregister) Stuttgart Local Court, HRB 211064 (as of 1 November 2026)
| Name | Type | City |
|---|---|---|
| Manfred Griesinger | Geschäftsführer(in) | Reutlingen |
Source: German Commercial Register (Handelsregister) Stuttgart Local Court, HRB 211064 (as of 1 November 2026)
| Date | Event Type | Event |
|---|---|---|
| 28.06.2012 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| 19.02.2010 | Business Address Registered | Waldstraße 24, 73773 Aichwald |
| 09.10.2006 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 09.10.2006 | Capital Decrease | -290.000 € | 310.000 € |
| 29.03.2006 | Share Capital Set | — | 600.000 DM |
Source: German Commercial Register (Handelsregister) Stuttgart Local Court, HRB 211064 (as of 1 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | Rohergebnis€12.2M2 | €256,311 | €19,332,821 | — |
| 2023 | €24,223,638 | €1,249,485 | €19,843,749 | — |
| 2022 | €22,871,960 | €1,144,874 | €17,156,909 | — |
| 2021 | Rohergebnis€10.3M2 | €175,565 | €15,467,765 | — |
| 2020 | Rohergebnis€9.7M2 | €229,851 | €14,878,724 | — |
| 2019 | Rohergebnis€11.3M2 | €552,409 | €15,306,707 | — |
| 2018 | Rohergebnis€10.8M2 | €575,706 | €14,806,526 | — |
| 2017 | Rohergebnis€10.4M2 | €693,950 | €13,592,620 | — |
| 2016 | Rohergebnis€9.9M2 | €843,620 | €13,031,106 | — |
| 2015 | Rohergebnis€9.3M2 | €627,435 | €11,852,562 | — |
1 Small companies are not required to publish a profit-and-loss statement (§ 326 (1) HGB). The figure shown is the statutory ceiling under § 267 HGB where the balance-sheet total makes it binding — a company may exceed at most one of the three size criteria.
2 Rohergebnis nach § 276 HGB: Umsatzerlöse abzüglich Materialaufwand bzw. Herstellungskosten. Kleine und mittelgroße Kapitalgesellschaften dürfen diese Posten zusammenfassen; die Umsatzerlöse selbst sind dann nicht veröffentlicht und liegen über dem Rohergebnis.
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Source: German Commercial Register (Handelsregister) Stuttgart Local Court, HRB 211064 (as of 1 November 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €7,504,496 | 87.2% |
| Depreciation | €1,032,506 | 12.0% |
| Interest & Similar | €64,255 | 0.7% |
