Solutions for combustion engine recycling
Combustion engines contain significant quantities of steel, cast iron, aluminium and other metallic alloys. Efficient recycling requires processing technologies capable of reducing their size and preparing the material for downstream separation and recovery.
At ZB, we design and deliver industrial recycling solutions tailored to the type of engine, required throughput and recovery targets of each operation.
What are combustion engines and how are they processed?
Combustion engines from vehicles, machinery and industrial equipment are highly dense and consist of multiple metallic components.
To recover these materials efficiently, the engines must be reduced in size to liberate the different components and improve the performance of downstream separation and sorting processes.
Each project requires a specific process configuration based on the type of engine, required throughput and recovery targets.
Plants tailored to your material, throughput and recovery targets
Every plant is designed around the characteristics of the material and the operational requirements of the customer. To define the right solution, we consider:
- Type and origin of the engines
- Engine size and weight
- Required throughput
- Pre-shredding and shredding requirements
- Existing separation systems
- Recovery targets and required final product quality
Based on this information, we develop a process configuration designed to improve material preparation and maximise the recovery of valuable metals.
Higher recovery of valuable metals
Effective size reduction helps liberate the different metallic components and improves the efficiency of downstream separation processes.
By combining pre-shredding, hammermill shredding and sorting technologies, steel, cast iron and aluminium recovery can be increased while producing cleaner, higher-value metal fractions.
View all ZB Group’s scrap metal recycling solutions.


