material processing

Processing technology

We master various treatment techniques, understand the materials, and utilize modern technology. That is why we are able to sort materials optimally and enable their reuse on an industrial scale.

Industrial-scale waste treatment with new sorting technologies

Our modern treatment facility in Vantaa is among Europe’s best, thanks to its technical capabilities, innovativeness, and flexibility. We continuously collect data on the materials we process, which allows us to improve our processes and the sorting of new material types. Our facility operates two separate sorting lines:

Optical sorting: infrared technology for identifying plastics and fibers
Robot sorting: AI-controlled robots for sorting 3D materials

The fusion of material expertise and treatment techniques

In addition to the latest technology, we also use other proven methods and techniques to process materials into recycled raw materials. We separate waste materials from each other by utilizing mechanical treatment as well as air, water, gravity, vortex currents, and powerful magnets. Some materials, such as cardboard and plastic films, are best separated directly at the point of waste generation. Our goal is to circulate as large a portion of materials as possible.

Why choose us for waste management services

We maximize your recycling rate

We help raise your company’s recycling rate to the highest possible level. Our treatment technology takes over where manual sorting ends. With our assistance, your company can achieve its environmental goals and meet the EU’s recycling requirements.

We handle even your large material flows

We use technology unique in Finland, such as optical sorting and robotics. This allows us to efficiently process even large material flows into recycled raw materials. We also offer baling and crushing services.

We solve your recycling challenges together

We identify and analyze your company’s material recycling needs. We offer customized solutions that combine our strong expertise with data collected from our treatment processes.

Optical sorting

Remeo's optical sorting line is based on NIR technology (Near Infrared), which can identify different types of plastics based on their polymer structure.

First, the materials entering the sorting line are crushed and screened to a suitable size for optical separators. The trade and industrial packaging materials then continue their journey on belts.

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Ballistor separates 2D and 3D plastics from each other, meaning lighter and heavier materials travel in different directions.

Infrared waves separate the plastic types from each other: each material reflects and absorbs light differently. Compressed air technology guides the materials forward in sorted form.

Robotic sorting

Remeo's robotic sorting line uses robotic arms trained with artificial intelligence to separate pieces of material.

The material, which mainly consists of construction waste, is pre-screened to an optimal particle size for robotic sorting, to facilitate separation in later stages of the sorting process. The material is not crushed at this stage.

Different piece sizes are separated from each other by utilizing a drum screen, where small pieces fall through the holes in the screen and continue their journey on their own path. We also utilize magnets, among other things, to separate metals.

Robotic hands, taught with artificial intelligence, recognize and distinguish different types of materials, such as wood, metals, rocks, and plastics, based on their shape and composition.

Waste management solutions tailored to your needs and efficiency

Waste streams vary across industries, which is why we always design treatment solutions based on your company’s individual needs. By choosing us as your partner, you can trust that the maximum possible amount of waste materials will be recycled into raw materials for reuse.

Frequently asked questions

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Most types of waste materials can be processed at Remeo’s waste processing facilities. Our nationwide network of processing facilities ensures the optimal treatment of materials for reuse and recovery. Additionally, our facilities are somewhat specialized in handling different materials — for example, our Mega facility in Vantaa specializes in optical separation of plastics and robotic sorting of construction waste.
Environmental permits form the foundation of our operations. Our processing facilities operate under official supervision, and we plan our activities in accordance with the conditions of environmental permits, continuously monitoring compliance. We regularly report our operations to the authorities.
Fire safety at a waste processing facility involves several factors. Our facilities are equipped with initial fire extinguishing equipment, and our staff regularly participates in fire safety training. We aim to process incoming waste as quickly as possible and avoid unnecessary storage. We monitor the temperature of waste piles using, for example, thermal cameras. In addition, we guide our customers to sort their waste correctly — for instance, batteries pose a significant fire hazard and should not be mixed with regular waste due to the risk of ignition.