
Manufacturer of specialty fertilizers: foliar feeding, seed treatment, fertigation, biostimulants and long-term fertilizers – made in Germany.
AGLUKON Spezialduenger GmbH & Co. KG
Düsseldorf (Heerdter Landstraße 199)New on Amplifa
Specialist in plant nutrition since 1931
AGLUKON Spezialduenger GmbH & Co. KG is a manufacturer of specialty fertilizers headquartered in Düsseldorf with its own production plant. The company develops and manufactures liquid and suspension fertilizers for foliar feeding and seed treatment, fully water-soluble fertigation fertilizers, NPK compound fertilizers with slow release, long-term fertilizers based on urea-formaldehyde technology as well as biostimulant formulations with amino acids, algae extracts and chelated micronutrients. Development of proprietary formulations takes place in the in-house R&D laboratory equipped with modern analytical technology; production and quality control are carried out at the German site. The portfolio includes established brands such as WUXAL, COMPLESAL, FERTISAL, CRESCAL, AZOLON and PLANTOSAN. Customers are distribution partners in agriculture, horticulture, turf and golf course care as well as organic farming, who are supplied worldwide. In addition to manufacturing, AGLUKON offers services such as technical sales consulting, marketing support, market-specific product adaptation, registration and logistics support.
- Site
- Düsseldorf
- Processes
- Manufacture of liquid and suspension fertilizers (foliar feeding, seed treatment), Manufacture of water-soluble fertigation fertilizers (solid and liquid), Manufacture of long-term fertilizers (urea-formaldehyde technology), Manufacture of NPK compound fertilizers with slow release, Seed treatment (application of nutrients to the seed surface), Biostimulant formulation, Formulation development and raw material analysis in the in-house R&D laboratory, Product adaptation: market-specific formulations, packaging solutions
- Materials
- NPK fertilizers, Chelated micronutrients, Urea-formaldehyde, Amino acids, Algae extracts, Biostimulants, NPK compound fertilizers, Water-soluble nutrient salts
- Certificates
- Internal quality control of production, Raw material analysis in the in-house laboratory, EU organic conformity (organic farming product line), ISO 9001
- Founded
- 1931
- Industries
- Agriculture, Horticulture, Turf and golf course care, Organic farming, Plant nutrition/specialty fertilizers, Turf/golf course care
- 01
Raw material analysis and formulation development (R&D laboratory)
- 02
Manufacture of the specialty fertilizers (liquid, suspension, solid fertilizers)
- 03
Quality control of production
- 04
Storage in the high-bay warehouse
- 05
Packaging, shipping and export logistics
- 06
Technical sales and registration support
Formulations and raw materials
NPK compound fertilizers
Basis of balanced fertilizers with slow, plant-demand-adapted nutrient release.
Chelated micronutrients
Ensure nutrient availability especially on calcareous-alkaline soils.
Urea-formaldehyde
Technology basis for long-term fertilizers with progressive release through natural soil processes.
Amino acids
Natural compounds for biostimulants and products of organic farming.
Algae extracts
Raw material for biostimulant formulations that support plants under environmental stress.
Biostimulants
Formulations developed for over 20 years to strengthen plant resistance.
Water-soluble nutrient salts
Fully water-soluble fertigation fertilizers for modern irrigation systems up to hydroponics.
Site and facilities

Düsseldorf
DEHeadquarters with production, R&D laboratory and high-bay warehouse
- Materials
- NPK, chelated micronutrients, urea-formaldehyde, amino acids, algae extracts, biostimulants, water-soluble
- Production facilities for specialty fertilizers
- Analysis and laboratory equipment
- High-bay warehouse
Product groups





Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of liquid and suspension fertilizers (foliar feeding, seed treatment)Chemical production | – | – | – | – | Nutrients, Additives, Biostimulants |
| Manufacture of water-soluble fertigation fertilizers (solid and liquid)Chemical production | – | – | – | – | Fully water-soluble nutrient salts, Chelated micronutrients |
| Manufacture of long-term fertilizers (urea-formaldehyde technology)Chemical production | – | – | – | – | Urea-formaldehyde |
| Manufacture of NPK compound fertilizers with slow releaseChemical production | – | – | – | – | NPK |
| Seed treatment (application of nutrients to the seed surface)Chemical production | – | – | – | – | Foliar fertilizer formulations, Adhesion additives |
| Biostimulant formulationChemical production | – | – | – | – | Biostimulants, Amino acids, Algae extracts, Micronutrients |
| Formulation development and raw material analysis in the in-house R&D laboratoryEngineering | – | – | – | – | – |
| Product adaptation: market-specific formulations, packaging solutionsChemical production | – | – | – | – | – |
| Quality control of productionTesting | – | – | – | – | – |
3 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| High-bay warehouse | – | – | – | – | Düsseldorf |
| Production facilities for specialty fertilizers | – | – | – | – | Düsseldorf |
| Analysis and laboratory equipment | – | – | – | – | Düsseldorf |
Additional services
Quality
Production at the Düsseldorf site is subject to strict quality control measures; formulations are validated through trials and studies. Raw material analysis through to final formulation takes place in the in-house laboratory with modern analytical technology.
| Evidence | Düsseldorf |
|---|---|
| Internal quality control of production | |
| Raw material analysis in the in-house laboratory | |
| EU organic conformity (organic farming product line) | |
| ISO 9001 |
History
- 1931
Founded in Berlin as a chemical-pharmaceutical company
Introduction of the first WUXAL® foliar fertilizer
Integration into Philips Duphar – first step into an international corporate network
Acquisition by Schering AG
Schering AG consolidates the entire fertilizer business under AGLUKON (center of competence for plant nutrition)
Joint venture between Hoechst AG and Schering AG
Acquisition by the family-owned Haug Group
Complete reconstruction of the production facilities at the German headquarters
Completion of an extensive expansion of the production halls
Completion of the new, highly modern high-bay warehouse