Industrial Scrap Metal Shredders & Recycling Plants
ZB Group designs, manufactures and installs hammermill shredding and recycling systems for scrap metal, C&D waste and aggregates. European engineering, local support in USA, and more than 40 years of experience since 1983.
U.S. based parts & technical support
Solutions
What material do you process?

End-of-life Vehicles (ELVs)

Light Ferrous Scrap

Electric motors

White Goods

Pre-Processed Scrap

C&D

Aluminum scrap

Motors and Transmissions

Demolition Scrap

Incinerated Scrap
Our equipment
Hammermill Shredders, preshredders and turnkey recycling systems
Preshredders, hammermill shredders and integrated solutions stationary and mobile configurations. Pioneers in high-power mobile shredders since 2013.

Pre-Shredders
Pre-shredder
| Model | Throughput |
|---|---|
PREDAX 2112 – Portable | 15–44 US ton/h |
PSZB 2115 – Stationary | 44–88 US ton/h |
PSZB 2615 – Stationary | 66–132 US ton/h |

Hammermill Shredders
THOR Series – Stationary & Mobile
High-performance hammermill shredders for fixed installations and mobile units. Designed for scrap metal, ELV and other recyclable materials.
| Model | Throughput |
|---|---|
THOR 1316 K/KP | 8-15 US ton/h |
THOR 1616 K/KP | 15-25 US ton/h |
THOR 1521 K/KP | 15-30 US ton/h |
THOR 1721 KP | 20-40 US ton/h |
THOR 2121 KP | 30-80 US ton/h |

All in one
PREDATHOR Series –
Preshredder + Shredder in One
Combines a pre-shredder and hammermill shredder in a single integrated unit. Ideal where space, mobility or process simplicity are key priorities. One machine, two stages, maximum efficiency.
| Footprint | STAGES | Config |
|---|---|---|
Compact | 2 in 1 | Mobile |
Emission Control
Conveyors
Magnetic Separation
Eddy Currents
Z-Box air separation
Induction Sorters
Trommels
Optical Sorters
WHY ZB
European Engineering. Built for Global Operations.
Manufacturing industrial recycling equipment from our plant in Gipuzkoa, Spain since 1983. We engineer, build and commission complete recycling systems — and stay with you after commisioning.
The first high-power mobile hammermill shredder on the market
Spare parts and service center
Active installations in 30+ countries.
Manufactured by our own team
We don’t disappear after commissioning
Services
We keep your plant running.
Technical Support
Preventive Maintenance
Genuine Spare Parts
Plant Upgrades & Optimization

Talk to our U.S. team.
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Sales
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Service & Parts
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Email