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Products

extraction technology

Welcome to RATEC

Extraction Technology.
Products.

Targeted filtration for every requirement

Our extraction technology products are specifically designed to reliably capture and remove dust, smoke, fumes, and other airborne pollutants from industrial work environments. Whether in metal processing, the food industry, chemical or pharmaceutical sectors, our components ensure clean processes and provide effective protection for employees, machinery, and products alike.
We offer cartridge filter units that are particularly effective in handling high dust loads and dry particulate matter. When it comes to efficient coarse dust separation at high air volumes, our cyclone separators are the ideal solution. Additionally, pre-separators serve as a first filtration stage, reliably removing dust before it reaches the fine filters, thereby increasing the overall efficiency and lifespan of the system.

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Absaugtechnik Kunststoffspäneabsaugung

Perfectly Matched. Fully Supported.

What sets us apart: every solution is tailored precisely to your specific requirements. Dimensions, airflow rates, filter selection, and connection geometries — all elements are carefully adapted to fit your processes. We regularly implement custom solutions as well, whether for space constraints, special media, or specific safety regulations.
As a full-service provider, we handle the entire process — from technical design and manufacturing to commissioning — all from a single source. The result is high-quality filtration technology that operates reliably and integrates seamlessly into your operations.

Paper Strip Extraction

Low-Dust Filling Station for Tissue Trim Waste

This stationary filling solution enables low-dust conveying and collection of tissue trim waste using a cutting fan and an air volume flow of 1,100 Nm³/h. Separation of air and conveyed material is achieved via a cyclone separator. The material falls directly into a 1000-liter container, which is manually docked and precisely aligned using integrated positioning guides.

A lid with a laminated safety glass viewing window allows visual monitoring of the fill level. Integrated venting areas equipped with antistatic filters ensure a dust-free environment. The connection between the lid and the cyclone is made via an antistatic compensator that absorbs movement and minimizes electrostatic charge.

A downstream antistatic filter captures fine dust and light residual material. The generously sized filter area keeps system backpressure low. A dust collection box mounted at the filter outlet can be easily removed and vacuumed for cleaning.

This system provides an efficient, safe, and clean method for filling electrostatically charged lightweight materials into existing container systems.

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Papierstreifenabsaugung: Staubarme Abfüllstation für Tissue-Schnitzel

Plastic Chip Extraction

The stationary extraction system consists of a high-performance extraction fan and three separate separation containers, enabling the efficient suction and separation of continuous plastic chips generated by lathes.

The chips are captured directly at the cutting point between workpiece and tool and are collected separately by machine type into individual containers. Each separator is equipped with large viewing windows to allow continuous monitoring of the fill level. When the container is opened, the plastic chips fall directly into an on-site baling press, where they can be compacted into pallet-sized bales and strapped for further handling.

Special attention was given to the dissipation of static electricity during the design phase. All components are conductively interconnected, and large grounding lugs have been provided for integration into the site’s main grounding system.

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Kunststoffspäneabsaugung

Cartridge Filters

Our cartridge filter units are high-performance components designed for the extraction and filtration of laser smoke, welding fumes, and dry dust. The filter cartridge is housed in a robust enclosure, available in various sizes and configurations to suit specific application requirements.

Thanks to their compact design and efficient filtration technology, these units are ideal for use at workstations, on machinery, or within smaller extraction systems. Depending on the application, different filter media are available to ensure reliable separation and clean air management.

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Patronenfilter offen

Laser Fume Filter with Precoating Tank

The laser fume filter unit with integrated precoating tank is specifically designed for the filtration of fine, adhesive, or oil-laden particles commonly generated during laser cutting processes. This robust filtration system combines a high-performance cartridge filter with a precoating system that preconditions the filter media, effectively preventing clogging and significantly extending service life.

The system features a compact, fully enclosed housing and can be flexibly connected to laser machines or extraction systems. The precisely controlled dosing of the precoating agent ensures an even protective layer on the filter media, maintaining consistently high separation efficiency even under demanding operating conditions.

This unit is ideally suited for applications involving fine laser dust, metallic aerosols, and challenging particle mixtures—providing reliable air purification with minimal maintenance requirements.

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Laserrauchfilter mit Precoatierungstank

High-Efficiency Particulate Air (HEPA) / Ultra-Low Penetration Air (ULPA) Filters

Our HEPA/ULPA filter units are specifically designed for applications with the highest purity requirements, such as pharmaceutical, laboratory, or electronics manufacturing environments. They reliably filter out even the finest particles and aerosols from the air, ensuring controlled and clean working conditions.

The filter units consist of a robust housing and, depending on the application, incorporate various integrated HEPA or ULPA filter elements. Thanks to their compact design, they can be easily integrated into existing extraction systems and customized to meet specific customer requirements.

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Schwebstofffilter

Cyclone Filters

Our cyclone filters are high-performance components designed for the separation of coarse and fine dust in industrial extraction systems. They utilize the cyclone effect for efficient pre-separation of particles before the air is further purified by downstream filter units.

The robust steel housing, flow-optimized design, and application-specific geometry make the cyclone filter a durable and low-maintenance solution—ideal for dust-intensive processes in bulk material handling, metal processing, or waste management.

The units are available in various sizes and configurations and can be precisely adapted to your process requirements.

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Filterzyklon

Pre-separators

Our pre-separators provide the ideal solution for reliably removing coarse and medium fractions from the airflow before the main filtration stage. Serving as the first cleaning step in extraction systems, they relieve downstream filter elements such as cartridge or HEPA filters, significantly extending their service life and reducing maintenance efforts.

Depending on the application, various designs are available, including gravity separators and cyclone pre-separators. The housings are robustly constructed and designed for continuous industrial use—even under high dust loads.

Our pre-separators can be flexibly integrated into existing systems and customized to air volumes, dust types, and structural conditions. This ensures reliable contribution to the efficiency and durability of your extraction technology.

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Vorabscheider

Central Vacuum Systems

Our central vacuum systems provide a powerful and efficient solution for dust extraction in large industrial facilities. They are designed to supply multiple extraction points simultaneously while maintaining consistently high performance and filtration efficiency.

With a central system, dust sources from various areas such as production halls, workshops, or assembly lines are connected via a network of piping. The system enables centralized control and monitoring, resulting in simplified maintenance and reduced operational costs. Thanks to their robust construction and customization to your specific requirements, our central vacuum systems offer a durable and reliable solution.

Our systems are flexible and can be equipped with various filtration stages as needed — ranging from simple pre-separators to high-performance cartridge or HEPA filters — ensuring the safe removal of even the finest dust particles.

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Zentrale Staubsauganlage

Workbench with Integrated Dust Extraction

This extraction table offers a stable and ergonomic work surface with integrated extraction and filter technology for clean and safe working. The height-adjustable table surface with a grid top and rear wall extraction ensures effective capture of dust and dirt. Side-mounted filter cartridges of class “M” ensure high filtration efficiency, while automatic, pneumatic filter cleaning is controlled by a microprocessor. Lighting and generous legroom complete the comfortable workstation.

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Absaugtisch

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Accessories

The right accessories make all the difference when it comes to the efficiency and durability of your extraction systems. We offer a wide range of high-quality accessories specifically designed to optimize, extend, and customize your extraction systems. Our product range includes everything you need for powerful, safe, and low-maintenance extraction technology.

Suction Manifold

Our suction manifold ensures an even distribution of airflow, supplying multiple extraction points simultaneously with the required suction power. It is ideal for use in centralized extraction systems and enables efficient capture of dust and contaminants.

With its robust construction, the suction manifold can be easily integrated into existing systems and customized to meet the specific requirements of your production environment. This enhances the efficiency of your extraction system and helps maintain a clean working environment.

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Ansaugverteiler

Butterfly Valve

Our butterfly valves provide a reliable method for precisely controlling or stopping airflow in extraction systems. They allow easy regulation of air volume and prevent unwanted air movement when certain extraction points are not in use.

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Absperrklappen

Sniffle Valves / Leakage Air Valves

Our sniffle valves enable precise control of airflow and prevent air streams from escaping undesired areas. They are commonly used in extraction systems to maintain consistent suction performance at individual extraction points and to reduce energy consumption.

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Schnüffelventile / Falschluftventile

KRF Round Filter

The KRF round filter is suitable for filtering exhaust or intake air in applications with lower aspiration requirements. The filter element is designed for an airflow of 240 l/m²s at 200 Pa. Its robust steel housing and tool-free replaceable filter make the KRF a practical solution for enclosures or containers where process-generated dust occurs and exhaust air must be filtered. The container connection is standard with a DN140 mm push-fit coupling but can be customized upon customer request.

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Rundfilter KRF

Extraction Arms

Our extraction arms provide a flexible and customized solution for targeted extraction of dust, smoke, and fumes directly at the source. They can be specially adapted and tailored for various applications such as metalworking, welding technology, or the chemical industry.

Thanks to their flexible design, the extraction arms can be easily positioned and adjusted to different machines or workstations. Whether in terms of length, shape, or material, we offer a solution precisely tailored to your specific requirements. This ensures maximum efficiency in dust and smoke extraction while optimally protecting your employees and equipment.

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Absaugarm

Extraction Hoods

Our extraction hoods provide a customized solution for targeted extraction of dust and smoke. They are available in various sizes and made from materials such as stainless steel, aluminum, or plastic to meet the demands of your production environment.

With flexible options in size and material, our extraction hoods offer an ideal solution for every application, contributing to efficient extraction technology and a safe working environment.

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