Hock Abpresstechnik GmbH has been active since 1989 in mobile dewatering and residuals recovery. In sludge dewatering the company uses various customer-specific techniques, including chamber filter presses, membrane filter presses, belt presses and centrifuges. As a full-service provider it covers services from dewatering through recovery to customer support, is among the larger mobile dewatering firms in Germany and holds a market share of about 20%. Revenue in FY 2023/24 comprised approximately 65% municipal customers, 20% foreign sales and the remainder industrial clients; the company employed on average 58 people.
Abpressen von Klärschlamm, Industrieschlamm und landwirtschaftliche und tierische Abfälle, Werkstoffrecyling sowie Kompostierung, Lagerung und Vertrieb solcher oder ähnlicher Stoffe, Containerdienst, Entwicklung und Bau von Maschinen zur Abpresstechnik, der Handel mit landwirtschaftlichen Produkten.
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) Aschaffenburg Local Court, HRB 4494 (as of 1 November 2026)
| Name | Type | City |
|---|---|---|
| Frank Höfling | Geschäftsführer(in) | Niedernberg |
Source: German Commercial Register (Handelsregister) Aschaffenburg Local Court, HRB 4494 (as of 1 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2025 | Rohergebnis€6.2M2 | €1,291,639 | €22,419,628 | 54 |
| 2024 | Rohergebnis€7.1M2 | -€610,398 | €21,576,109 | 58 |
| 2023 | Rohergebnis€6.9M2 | €1,451,650 | €22,330,404 | 65 |
| 2022 | Rohergebnis€7M2 | €1,628,499 | €21,553,135 | 64 |
| 2021 | — | €1,685,443 | €20,217,699 | 64 |
| 2020 | Rohergebnis€6.3M2 | €1,164,296 | €16,038,488 | 62 |
| 2019 | Rohergebnis€6.5M2 | €1,173,839 | €15,331,863 | 68 |
| 2018 | Rohergebnis€6.5M2 | €910,055 | €14,562,968 | 75 |
| 2017 | Rohergebnis€6M2 | €959,597 | €14,208,121 | 72 |
| 2016 | Rohergebnis€6M2 | €820,672 | €14,168,078 | 72 |
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) Aschaffenburg Local Court, HRB 4494 (as of 1 November 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €3,071,873 | 92.6% |
| Depreciation | €217,659 | 6.6% |
| Interest & Similar | €27,180 | 0.8% |
