Why choose Spawlab.pl?
As an authorised distributor and the leading Optrel seller in Poland, we provide more than just equipment. When you buy from us, you get certainty and full support at every stage.
- 100% genuine guarantee: You receive factory-new equipment from official Polish distribution.
- Express shipping: We ship products directly from our warehouse, with no unnecessary waiting.
- Expert advice and full service: We provide professional technical support and access to all spare parts.
- Trusted by professionals: Join thousands of welders in Poland who rely on our knowledge and reliability.
Optrel Air Filtration Unit: stationary air filtration unit for the Supplied Air system (4090.100)
The stationary Optrel air filtration unit (4090.100) is a key extension of a professional respiratory protection system with an external air supply (Supplied Air). Designed as the first, critical treatment stage, it ensures that the compressed air delivered to the user is free of contaminants such as solid particles, moisture or oil mist. It is essential equipment for workstations in heavy industry, the chemical industry and shipbuilding, where the quality of breathing air is an absolute priority.
Key features
Compressed air treatment
Highest air quality
System compatibility
Designed for Optrel Supplied Air
Stationary design
Integration with a fixed installation
Contaminant barrier
Removes oil, water and particles
Technology details
Clean air guaranteed in externally supplied systems
Compressed air systems in industrial plants are efficient, but they can introduce contaminants into the air stream, such as residual compressor oil, condensed water or solid particles. The 4090.100 filter unit is designed as a stationary module installed on the supply line, just before the user's system is connected. Its job is to clean and treat the air thoroughly so that it meets the standards for breathing air. Thanks to replaceable filter cartridges (cat. no. 4090.110), the system stays fully effective for a long time. It is a fundamental element that ensures the air reaching the worker's lungs is safe and free of harmful substances. Investing in this unit means certainty and the highest standard of health protection at the workstation.
Technical specification
| Feature | Value |
|---|---|
| Catalogue number | 4090.100 |
| Product type | Stationary air filtration unit |
| Purpose | Compressed air treatment for respiratory protection systems |
| Compatibility | Optrel Supplied Air systems (e.g. 4090.000, 4090.010) |
| Replaceable filter cartridge | Yes, dedicated Optrel cartridge cat. no. 4090.110 |
| Mounting | Stationary, for integration with the compressed air installation |
What is in the box?
- Stationary Optrel air filtration unit (4090.100)
- Pre-installed filter cartridge
- Technical documentation
Main applications
- Chemical and pharmaceutical industry
- Shipbuilding and petrochemical industry
- Work in confined, unventilated spaces (tanks, boilers, pipelines)
- Any industrial application that requires a system with an air supply (Supplied Air)
- Workstations where the compressed air source is not certified as breathing air
About Optrel
Optrel is a Swiss leader in welding protection innovation. When you choose Optrel, you invest in decades of experience, uncompromising quality and technology that sets safety standards around the world. Trust a brand that stands for reliability in the most demanding industrial conditions.