Laser fume extraction for industry, workshop and laboratory
Laser processing generates smoke, gases and fine dust that affect health, optics and process quality. We capture them directly at the point of origin – with extraction technology that fits your process.
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Optimal working conditions in laser processing
Why laser fumes must be extracted
Laser cutting, engraving and welding produce smoke, gases and ultrafine particles. When inhaled, they penetrate deep into the airways and can lead to serious illnesses over time. And it's not only health that suffers: deposits impair the sensitive optics of modern laser systems and reduce the quality of cut edges and engravings – resulting in rejects and time-consuming rework.
What the right extraction achieves
Powerful filter systems capture smoke, gases and fine dust directly at the point of origin – in industrial production, the laboratory and the workshop. Compact, flexible systems integrate seamlessly into existing work environments and run pleasantly quietly. This helps you reliably meet applicable workplace exposure limits and ensures clean air and stable processes across all laser methods.
Strong for industry & trade
- Robust quality for continuous operation
- Engineered in Germany – produced in DE & EU
- Highest air purity standards
- Personal expert advice included
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Original filters for maximum performance and long service life – request a quote directly via your unit's serial number.
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Laser fumes and laser dust: the underestimated hazard
Whether laser cutting, welding, engraving or ablation: almost every process releases highly toxic substances, heavy metals and gases. Ultrafine particles penetrate deep into the airways, while fine dust below 1.0 µm is classified as carcinogenic according to DIN ISO 7708. Without effective extraction, you risk health damage and exceeding the statutory limits under TRGS and GefStoffV (German hazardous-substances regulations).
Laser processes that require extraction
- Laser cutting: intensive particle and gas emissions with plastics, composites and coated metals
- Laser welding: pyrolysis gases, metal oxides and fine dust, especially with stainless steel, aluminium and galvanised materials
- Laser engraving: odorous substances, smoke and toxic compounds with wood, plastic, textiles or paint
- Laser structuring & ablation: ultrafine, potentially toxic dusts in electronics and surface technology
Regardless of the laser type – CO₂, fibre or diode laser – our systems ensure compliant working conditions and consistently stable production.
Efficient laser filters: safe, compliant, future-proof
Filter technology determines the effectiveness of your laser fume extraction – and protects your equipment. High-performance filters combine the separation of fine dust, particles and gases, turning extraction into a strategic investment in stable processes and a long equipment service life.
- Maximum separation: retention of even ultrafine particles (< 0.3 µm) via HEPA H13/H14
- Efficient gas filtration: activated carbon filters neutralise organic and inorganic emissions
- Protection of sensors & optics: fewer faults and failures caused by contaminating fine dust
- Predictable operating costs: long-life filters, tool-free replacement, optional digital monitoring
- Legal certainty: compliance with TRGS, AGW and GefStoffV – security during audits and inspections
Stationary or mobile: the right extraction for your application
Which solution fits depends on the workplace, the laser system and the available space. TEKA offers both designs – matched to your process.
Stationary extraction
- Ideal for fixed workstations and large laser systems
- High extraction capacity and filter capacity for intensive applications
- Reliable continuous operation for maximum productivity
Mobile extraction
- Flexible use at changing workstations
- Compact and light for easy handling
- Cost-efficient for smaller laser devices and occasional use
Whether stationary or mobile – together we'll find the optimal laser fume filtration for your requirements. Planning a new purchase? Our laser cutting system TEKA LasCut Pro comes with the matching extraction already integrated.
Extraction technology that knows your industry
Series production, workshop or plant engineering: every industry has its own requirements for exposure limits, airflow and continuous operation. Our systems are built for exactly that – in use from mid-sized businesses to large corporations.
Looking for an individual extraction solution? We are happy to advise you personally.
Briefly describe your application – from a single laser workstation to a production line. Our team of experts will respond promptly with a no-obligation assessment: technically suitable, economically sound.
FAQ – Your questions about laser fume extraction
Which laser processes require extraction?
Practically all of them: cutting, engraving, welding and ablation release health- and process-critical emissions – even at low laser power and with organic materials. As a rule of thumb: as soon as visible smoke, odour or dust appears, extraction is needed to meet workplace exposure limits.
How do I know which system fits my application?
The key factors are laser type, material, operating time and available space. A rough guide: fixed workstations and continuous operation call for a stationary system, changing locations for a mobile one. For the exact sizing including filter configuration, we're happy to work through your case.
What happens if I don't extract, or extract insufficiently?
Three risks at once: health impact on your staff, damage to the equipment (fine dust on laser optics and sensors causes failures and quality loss), and legal consequences if exposure limits under TRGS and GefStoffV are exceeded – for example during audits or after an incident.
Which regulations do I need to observe as an operator?
For laser processing, the German hazardous-substances regulation (GefStoffV), the Technical Rules for Hazardous Substances (TRGS 528 and TRGS 900) and the workplace exposure limits (AGW) are most relevant. Depending on material and emission, further requirements may apply. Our systems are designed to meet these safely.
How much maintenance is involved – and how often?
The main task is the filter change, and on our systems that's tool-free and done in minutes. How often depends on load and material; optional filter monitoring signals the right moment, so you plan rather than react. Unplanned downtime is largely avoided this way.
What filter technology is used?
Depending on the application, a multi-stage system of mechanical pre-filter, HEPA H13/H14 for fine dust and ultrafine particles (< 0.3 µm) and activated carbon for gases and odours. Which combination makes sense depends on the dust class, particle size and pollutant type of your process.
How loud is a laser extraction system in operation?
Most units operate in the range of about 60 to 75 dB(A) – comparable to a conversation up to a vacuum cleaner. Particularly quiet configurations and sound-damping options are available for noise-sensitive areas. Mobile units are usually somewhat louder than stationary systems.
Can I integrate a TEKA system into existing machinery?
Yes. Our systems can be connected mechanically and in terms of control technology to common production lines and machine concepts – retrofitting too, without rebuilding the entire production.
Are there funding options for the purchase?
Depending on sector and region, investments in air cleaning are sometimes funded, for example via BAFA or regional programmes. We're happy to check together whether your project is eligible.
Is renting or leasing possible at TEKA?
TEKA primarily sells its laser fume extraction systems directly. For time-limited projects, trial deployments or interim solutions, individual rental or leasing arrangements are also possible on request – just talk to us.