Advantages of Eddy Current Separators from SOLLAU
Efficiency
They can remove up to 99% of non-magnetic metals from waste.
Fast delivery
We supply Eddy Current Separators with a delivery time of 8 weeks.
Warranty and service
3-year warranty and next working day service intervention.
Wide usage
Ideal for sorting waste, metals, and recycled materials.
ECS separators can efficiently separate the separated material into two fractions:
- Non-magnetic metals (e.g. aluminum, copper, brass,...)
- Non-metallic materials (plastics, wood, glass,...)
The Eddy Current Separator (ECS) is used to separate non-magnetic metals from non-metallic materials. This magnetic separator for non-magnetic metals is based on the principle of so-called eddy currents which are induced by a magnetic roller embedded in the conveyor.
The magnetic roller (separator rotor) which is rotating at high speed (the magnetic poles are rapidly alternating) creates a magnetic field that magnetizes even non-ferromagnetic metallic materials for a short time. The magnetic polarity of the magnetized particles is the same as the polarity of the magnetic field generated by the separator rotor. Therefore, magnetized materials are repelled and automatically ejected from the conveyor belt.
EDDY CURRENT SEPARATOR ECS-E BULL, ECS-E BUFFALO:
3-YEAR WARRANTY & 3 FREE SERVICE INSPECTIONS
We will test your material within 3 days – free of charge
Four types of Eddy Current Separators
Separators with the centrically embedded rotor
(ECS-C RAM) - 4 poles
- Separation of metal particles in size from 50 mm
- Centrically embedded rotor
- Working width of 500 to 2,000 mm
- Attractive price
Separators with eccentrically mounted rotor
(ECS-E ZEBU) - 12 or 18 poles
- Separation of metal particles from 1 mm
- Eccentrically mounted rotor
- Attractive acquisition price
- No compromises in separation quality
- You do not pay for functions you do not need
- Working width 500 – 2,000 mm
Separators with the eccentrically embedded rotor
(ECS-E BULL) - 12 or 18 poles
- Separation of metal particles in size from 1 mm
- Eccentrically embedded rotor
- Separation efficiency > 99 %
- Fast belt change - within 6 minutes
- Setting the rotor position while the separator is running
- 3-year warranty
- 3 free service inspections
- Working width 500 to 2,000 mm
Separators with eccentrically embedded rotor
(ECS-E BUFFALO) - 40 poles
- Separation of very small particles from 0.5 mm
- 40 poles
- Eccentrically embedded rotor
- Separation efficiency > 99 %
- 3-year warranty
- 3 free service inspections
- Setting the rotor position while the separator is running
- Working width 500 to 1,500 mm
Comparison of ECS eddy current separator model ranges for separation of non-ferrous metals
SOLLAU offers four model ranges of eddy current separators (ECS) for separation of non-ferrous metals. The individual models differ in rotor design, minimum size of separated particles, equipment level and adjustment options.
| Parameter | ECS-C RAM | ECS-E ZEBU | ECS-E BULL | ECS-E BUFFALO |
|---|---|---|---|---|
| Rotor type | Centric | Eccentric | Eccentric | Eccentric |
| Number of poles | 4 poles | 12 / 18 (optional) | 12 / 18 (optional) | 40 poles |
| Minimum particle size | from 50 mm | from 1 mm | from 1 mm | from 0.5 mm |
| Belt speed adjustment | PLC | Potentiometer | PLC | PLC |
| Quick conveyor belt replacement | No | No | Yes | Yes |
| Automatic lubrication | No | No | Optional | Optional |
| Control | Start / Stop | Start / Stop | PLC | PLC |
| Individual configuration | Limited | No | Yes | Yes |
| Warranty | 1 year | 1 year | 3 years | 3 years |
| Free service inspections | No | No | 3 | 3 |
| Main advantage | Attractive price | Best price/performance ratio | Maximum flexibility | Highest separation efficiency |
Which model should you choose?
- RAM – if you separate larger pieces of metal and are looking for an economical solution.
- ZEBU – if you want high-quality separation from 1 mm at the lowest possible acquisition price.
- BULL – if you need maximum adjustment flexibility and premium equipment.
- BUFFALO – if your priority is the capture of very fine non-ferrous particles and maximum purity of the output fraction.
Take a look at how we test the effectiveness of our eddy current separators on aluminum and brass samples
How does cooperation work?
1.We will come
2.We will measure and design
3.We will manufacture to measure
4.We will install
5.We will commission and train
6.We will provide authorized service
Case studies on the use of the eddy current separator
How ECS-E BULL ensured clean plastic: combining a magnetic drum and eddy currents in practice (case study)
Separation of aluminum particles from PET flakes with a success rate of 99.7 %! (case study)
Separation of residual aluminum particles from foundry sand (case study)
Separation of non-ferrous metals from wood chips (case study)
Photo gallery from projects
Videos from projects
Frequently Asked Questions – Eddy Current Separator ECS
An eddy current separator works on the principle of eddy currents: a high-speed magnetic rotor induces a magnetic field in non-ferromagnetic metal particles, which repels them from the conveyor belt. We standardly separate aluminium, copper and brass from non-metallic materials such as plastic, wood or glass.
An ECS separates non-magnetic (non-ferrous) metals such as aluminium or copper — magnetic drums and plates capture only ferromagnetic materials (iron, steel). If your material contains both fractions, we recommend combining a magnetic drum with an eddy current separator, as demonstrated in our plastics recycling case study.
The choice depends on the minimum particle size to be separated and the required level of features: RAM separates from 50 mm and suits cost-effective applications with coarser material; ZEBU separates from 1 mm at a lower purchase price; BULL offers full adjustment flexibility, a 3-year warranty and quick belt replacement in under 6 minutes; BUFFALO with 40 poles captures particles from 0.5 mm and is designed for applications with maximum purity requirements. We are happy to help you select the right model based on your material and process.
It depends on the model range selected: ECS-C RAM captures particles from 50 mm, ECS-E ZEBU and BULL from 1 mm, and ECS-E BUFFALO — with 40 poles — from 0.5 mm. If you are unsure, we will carry out a free test of your material and deliver results within 3 working days.
On the ECS-E BULL and BUFFALO models, the conveyor belt can be replaced in under 6 minutes without disassembling the separator. The RAM and ZEBU models do not allow belt replacement in this time, making them suitable for operations with less intensive use. Automatic lubrication is available as an option on BULL and BUFFALO models.
The ECS-E BULL and ECS-E BUFFALO models come with a 3-year warranty and 3 free service inspections; RAM and ZEBU models carry a standard 1-year warranty. As part of our service, we guarantee a response by the next working day.
We deploy ECS separators primarily in recycling and waste processing, the foundry industry, municipal waste sorting, and the processing of wood or plastic containing metal contaminants. Specific installations are described in the case studies on our website — for example, the separation of aluminium foil from PET flakes at a recovery rate of 99.7%.
Yes — we will test your material free of charge and deliver results within 3 working days. We also offer separator rental for verification in real operating conditions.
Technical documentation to download
ECS-C RAM datasheets for download
| Product | Working width (mm) | Datasheet |
|---|---|---|
| ECS-C 500 RAM 4 | 500 | display PDF |
| ECS-C 600 RAM 4 | 600 | display PDF |
| ECS-C 800 RAM 4 | 800 | display PDF |
| ECS-C 1000 RAM 4 | 1000 | display PDF |
| ECS-C 1200 RAM 4 | 1200 | display PDF |
| ECS-C 1500 RAM 4 | 1500 | display PDF |
ECS-E ZEBU datasheets for download
| Product | Working width (mm) | Datasheet |
|---|---|---|
| ECS-E 500 ZEBU 12 | 500 | display PDF |
| ECS-E 600 ZEBU 12 | 600 | display PDF |
| ECS-E 800 ZEBU 12 | 800 | display PDF |
| ECS-E 1000 ZEBU 12 | 1000 | display PDF |
| ECS-E 1200 ZEBU 12 | 1200 | display PDF |
| ECS-E 1500 ZEBU 12 | 1500 | display PDF |
| ECS-E 1800 ZEBU 12 | 1800 | display PDF |
| ECS-E 2000 ZEBU 12 | 2000 | display PDF |
ECS-E BULL datasheets for download
| Product | Working width (mm) | Datasheet |
|---|---|---|
| ECS-E 500 BULL 12 | 500 | display PDF |
| ECS-E 600 BULL 12 | 600 | display PDF |
| ECS-E 800 BULL 12 | 800 | display PDF |
| ECS-E 1000 BULL 12 | 1000 | display PDF |
| ECS-E 1200 BULL 12 | 1200 | display PDF |
| ECS-E 1500 BULL 12 | 1500 | display PDF |
| ECS-E 1800 BULL 12 | 1800 | display PDF |
| ECS-E 2000 BULL 12 | 2000 | display PDF |
ECS-E BUFFALO datasheets for download
| Product | Working width (mm) | Datasheet |
|---|---|---|
| ECS-E 500 BUFFALO 40 | 500 | display PDF |
| ECS-E 600 BUFFALO 40 | 600 | display PDF |
| ECS-E 800 BUFFALO 40 | 800 | display PDF |
| ECS-E 1000 BUFFALO 40 | 1000 | display PDF |
| ECS-E 1200 BUFFALO 40 | 1200 | display PDF |
| ECS-E 1500 BUFFALO 40 | 1500 | display PDF |
Why the ECS from SOLLAU?
Download PDF
(size 576 kB)
Why the ECS-E BUFFALO from SOLLAU?
Download PDF
(Size 453 kB)
3-year warranty + 3 free service inspections
Download PDF
(size 596 kB)
ECS-E BULL spare parts
Download PDF
(size 192 kB)
Switchboards for ECS
Download PDF
(size 490 kB)
Have a question?
Are you interested in the possibilities of using a non-ferrous metal separator?
Do you want to discuss modifications, tailoring, or price?
Email us and we will contact you within 24 hours.