WELTER zahnrad is a manufacturer of precision machined high-quality gears of all types. In particular, bevel gears, spur gears and internal gears are produced in diameters from 30 mm to 3,000 mm and crown gears up to a diameter of 250 mm. Customers include gearbox manufacturers as well as machine and plant builders and end customers, comprising international corporations and medium-sized enterprises. The company serves markets in Europe, Asia and North America; on average 87 employees plus 3 trainees were employed during the year.
Entwicklung, Fertigung und der Vertrieb von Maschinenelementen, insbesondere mit Verzahnungen, wie Kegelräder, Stirnräder, Schneckenräder und Kupplungen.
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) Freiburg Local Court, HRB 390564 (as of 31 October 2026)
| Name | Type | City |
|---|---|---|
| Ingo Kluge | Geschäftsführer(in) | Königsbach-Stein |
| Company | Location |
|---|---|
 SPIROTEC | VALFF |
Source: German Commercial Register (Handelsregister) Freiburg Local Court, HRB 390564 (as of 31 October 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2025 | Rohergebnis€12.1M2 | €35,565 | €15,645,341 | — |
| 2024 | Rohergebnis€11.9M2 | €1,235,159 | €15,786,725 | — |
| 2023 | Rohergebnis€12.1M2 | €1,149,037 | €16,564,196 | — |
| 2022 | Rohergebnis€11.4M2 | €911,294 | €15,837,359 | — |
| 2021 | Rohergebnis€9.9M2 | €690,412 | €13,955,982 | — |
| 2020 | Rohergebnis€8.7M2 | €351,987 | €13,820,352 | — |
| 2019 | Rohergebnis€9.3M2 | €973,433 | €12,541,142 | — |
| 2018 | Rohergebnis€9.4M2 | €965,478 | €10,407,758 | — |
| 2017 | Rohergebnis€8.5M2 | — | €10,220,755 | — |
| 2016 | Rohergebnis€8.7M2 | -€1,538,196 | €11,947,220 | — |
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) Freiburg Local Court, HRB 390564 (as of 31 October 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €7,048,019 | 82.2% |
| Depreciation | €1,434,269 | 16.7% |
| Interest & Similar | €91,089 | 1.1% |
