Plant engineering for fresh concrete recycling and industrial water treatment in the concrete industry.
AJF Group Engineering GmbH
Egg an der Günz, DENew on Amplifa
About us
AJF Group Engineering GmbH is a specialized manufacturer of plant equipment for the concrete industry, aggregates (quarrying of stone and earth), and tunnel construction. The company offers a comprehensive portfolio of solutions that ensure a closed raw material cycle. The product range extends from efficient concrete recycling plants for returned concrete to fully automated water treatment plants for concrete residual water. In Egg an der Günz, these plants are individually developed and manufactured to customer requirements (one-off units 'Made in Germany'). The materials used include fresh concrete, returned concrete, and concrete residual water. The goal is the sustainable optimization of production processes and the reduction of customers' operating costs through the highest technological quality.
- Site
- Egg an der Günz
- Processes
- Fresh concrete recycling (concrete recycling plants for fresh concrete/returned concrete), Fully automated water treatment plant for concrete residual water, Cement water treatment system (CWAS), Filter presses, Mobile filter press for ready-mixed concrete plants, pH neutralization plants, Microfilter/sand filter (microfilter station), Recycling drum RT (washing drum)
- Materials
- Fresh concrete/returned concrete, Concrete residual water/cement water
- Certificates
- ISO 9001
- Employees
- 11–50
- Industries
- Concrete industry, Aggregates and quarrying, Tunnel construction, Aggregate extraction, Precast concrete plants, Ready-mixed concrete
- 01
Processing fresh concrete/returned concrete
- 02
Washing out using the recycling drum RT and recycling screw RCS
- 03
Collecting concrete residual water/cement water
- 04
Carrying out water treatment in CWAS/filter presses
- 05
pH neutralization and microfiltration
- 06
Turnkey plant delivery
Materials & Processes
Fresh concrete/returned concrete
Base material for the recycling processes.
Concrete residual water/cement water
Water required for treatment and reuse.
Sites
Egg an der Günz
DEHeadquarters/Production
- Fresh concrete recycling plant
- Recycling drum RT
- Concrete recycling washing screw RCS
- mo-BAT
- CWAS
- Filter press
- Mobile filter press
- pH neutralization plant
- Microfilter station/sand filter
- Scoop wheel
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Fresh concrete recycling (concrete recycling plants for fresh concrete/returned concrete)Engineering | – | – | – | – | Fresh concrete, Returned concrete |
| Fully automated water treatment plant for concrete residual waterEngineering | – | – | – | – | Concrete residual water, Cement water |
| Cement water treatment system (CWAS)Engineering | – | – | – | – | Cement water |
| Filter pressesEngineering | – | – | – | – | Concrete residual water |
| Mobile filter press for ready-mixed concrete plantsEngineering | – | – | – | – | Concrete residual water |
| pH neutralization plantsEngineering | – | – | – | – | Concrete residual water |
| Microfilter/sand filter (microfilter station)Engineering | – | – | – | – | Concrete residual water |
| Recycling drum RT (washing drum)Engineering | – | – | – | – | Returned concrete |
| Recycling screw RCS (concrete recycling washing screw)Engineering | – | – | – | – | Returned concrete |
| mo-BAT (mobile separation container)Engineering | – | – | – | – | Returned concrete |
| Scoop wheelEngineering | – | – | – | – | Returned concrete |
| Plant engineering to customer requirements (one-off plants, turnkey, mobile or stationary)Engineering | – | – | – | – | – |
9 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Fresh concrete recycling plant | AJF Group Recyclingtrommel RT | – | – | – | Egg an der Günz |
| Concrete recycling washing screw | AJF Group RCS | – | – | – | Egg an der Günz |
| Mobile separation container | AJF Group mo-BAT | – | – | – | Egg an der Günz |
| Scoop wheel | AJF Group | – | – | – | Egg an der Günz |
| Water treatment plant | AJF Group CWAS | – | – | – | Egg an der Günz |
| Filter press | AJF Group | – | – | – | Egg an der Günz |
| Mobile filter press | AJF Group | – | – | – | Egg an der Günz |
| pH neutralization plant | AJF Group | – | – | – | Egg an der Günz |
| Microfilter station/sand filter | AJF Group | – | – | – | Egg an der Günz |
Additional services
Reference customers
Quality Assurance
The plants are manufactured to a high standard of quality and innovation, with each product individually tailored to the specific requirements of the customer.
| Evidence | Egg an der Günz |
|---|---|
| ISO 9001 |