# MAHLE

Group: MAHLE GmbH  
Country of seat: Poland  
Data as of: 2026-10-21, version 2.32  
Page: https://www.ai-waw.com/en/companies/mahle

## Plants

### Krotoszyn – pistons, cylinder liners, valves and other engine components (Krotoszyn, Poland)

- Link: shape foundry
- Status: operating
- Metals: aluminium, alloy steel
- CN: 8409
- Coordinates: 51.697, 17.437
- Source [B]: MAHLE – kariera w Polsce, 'Our locations' – https://www.jobs.mahle.com/poland/en/about-us/our-locations/index-2.jsp
- Source [B]: MAHLE Polska website – Krotoszyn plant (pl.mahle.com) – https://www.pl.mahle.com/en/mahle-poland/mahle-krotoszyn/
- Source [B]: MAHLE group website – Krotoszyn location (mahle.com) – https://www.mahle.com/en/about-mahle/locations/1164.jsp
- Note: Casting of aluminium pistons in Krotoszyn – confirmed only by the press (2003); a company document lists pistons among products.
- Verified at source: 2026-10-08

### pistons and thermal management (Stuttgart, Germany)

- Link: automotive
- Status: operating
- Metals: aluminium
- Coordinates: 48.778, 9.18
- Source [C]: Company website (mahle.com) – https://www.mahle.com/
- Source [B]: MAHLE, 31 Locations in Germany – group headquarters in Stuttgart-Bad Cannstatt, MAHLE Thermal and Fluid Systems Stuttgart GmbH – https://www.jobs.mahle.com/germany/en/about-us/our-locations/
- Note: One of the largest European buyers of aluminium among tier-one suppliers, operating in two separate material streams: pistons cast from AlSi12–AlSi18 alloys with additions of copper, magnesium and nickel, and heat exchangers built from brazing sheet and strip of 3xxx and 4xxx alloys. A third, growing stream is die-cast housings for electric drive components.
- Verified at source: 2026-10-08

## Scrap buyer

> A picture of the market – not a commercial recommendation.

- Krotoszyn – pistons, cylinder liners, valves and other engine components (Krotoszyn, Poland): smelter – scrap intake inferred from the type of plant, not from a document; Metal: aluminium; Accepted grades: grades not established in the register documents

[Scrap buyers in the Recycling tab](https://www.ai-waw.com/en/recycling.md)

## Metal flow analyses

- [Aluminium Flows in Poland](https://www.ai-waw.com/en/metal-flows/aluminium-flows-poland.md)
- [Aluminium Flows in Germany](https://www.ai-waw.com/en/metal-flows/aluminium-flows-germany.md)
- [EU-27 Aluminium Flows](https://www.ai-waw.com/en/metal-flows/eu-aluminium-flow-analysis.md)