
Raw material processing, iron-free contract grinding of mineral raw materials and production of oxide ceramics since 1953

Helmut Kreutz Mahlwerke GmbH
Helmut-Kreutz-Straße, 35708 Haiger · Headquarters / ProductionNew on Amplifa
About us
Helmut Kreutz Mahlwerke GmbH is active in the fields of raw material processing and the production of oxide ceramics. In the field of iron-free contract grinding and processing of mineral raw materials for the ceramics, chemical and refractory industries, the company has held a leading position in Germany since 1965. In addition to its own products such as the zircon silicate Kreutzonit® and the in-house produced aluminium oxide ceramic Kreutzalox®, iron-free contract processing services are also offered. The materials processed include, besides zircon and aluminium oxide ceramics, quartz, rutile, ilmenite and secondary materials. The company is headquartered in Haiger (Hesse) and is certified to DIN EN ISO 14001:2015 and DIN EN ISO 50001:2018. The focus is also on the continuous improvement of material and energy efficiency as well as the reduction of the CO2 footprint per tonne produced.
- Site
- Haiger
- Processes
- Iron-free contract grinding and processing of mineral raw materials, Production of oxide ceramics (Kreutzalox® aluminium oxide ceramic, Kreutzonit® zircon silicate), Iron-free contract grinding, Raw material processing, Production of oxide ceramics
- Materials
- Zircon / Zircon silicate (Kreutzonit®), Aluminium oxide ceramic (Kreutzalox®), Quartz, Rutile, Ilmenite, Secondary materials
- Certificates
- DIN EN ISO 14001:2015, DIN EN ISO 50001:2018
- Founded
- 1953
- Industries
- Ceramics industry, Chemical industry, Refractory industry
- 01
Raw material intake
- 02
Iron-free contract grinding
- 03
Raw material processing
- 04
Production of oxide ceramics (Kreutzonit®, Kreutzalox®)
- 05
Packaging and shipping
Materials
Zircon / Zircon silicate (Kreutzonit®)
Own zircon silicate product for ceramic applications.
Aluminium oxide ceramic (Kreutzalox®)
In-house produced oxide ceramic based on aluminium oxide.
Quartz
Mineral raw material for iron-free processing.
Rutile
Titanium-bearing raw material for contract grinding.
Ilmenite
Iron-titanium mineral for processing.
Secondary materials
Processing of secondary raw materials to conserve resources.
Sites
Haiger
DEHeadquarters / Production site
- Materials
- Zircon, aluminium oxide ceramic, quartz, rutile, ilmenite, secondary materials
- Grinding plant
- Filter cleaning (optimised)
Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Iron-free contract grinding and processing of mineral raw materialsOther | – | – | – | – | Zircon (Kreutzonit®), Aluminium oxide (Kreutzalox®), Quartz, Rutile, Ilmenite, Secondary materials |
| Production of oxide ceramics (Kreutzalox® aluminium oxide ceramic, Kreutzonit® zircon silicate)Other | – | – | – | – | Aluminium oxide, Zircon silicate |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Grinding plant | – | – | – | – | Haiger |
Additional services
Quality
The company is certified to DIN EN ISO 14001:2015 (environmental management) and DIN EN ISO 50001:2018 (energy management). Material and energy efficiency is continuously improved, among other things through drive optimisation of a grinding plant with EU co-financing.
| Evidence | Haiger |
|---|---|
| DIN EN ISO 14001:2015 | |
| DIN EN ISO 50001:2018 |
History
- 1953
Founding of the company; active since 1953 in raw material processing and the production of oxide ceramics
- 1965
Leading position in iron-free contract grinding and processing of mineral raw materials in Germany
- 2024
Reduction of the CO2 footprint from 0.48 to 0.46 t CO2 equivalents per tonne produced
- 2025
Reduction of the CO2 footprint to 0.45 t (-2.2%); conversion from 50-kg to 25-kg paper sacks