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- 100% original, guaranteed: You get factory-new equipment from the official Polish distribution channel.
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- Expert advice and full service: We provide professional technical support and access to all spare parts.
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Optrel suppliedair Comfort, compressed air supplied system (4090.000)
The Optrel suppliedair Comfort system is a specialist respiratory protection solution designed for work in the most extreme and hazardous conditions, where standard PAPR filter systems are not sufficient. By providing a constant supply of clean compressed air directly to the helmet, suppliedair gives the highest level of safety in toxic atmospheres, in atmospheres with low oxygen content and in confined, unventilated spaces. It is a professional tool for welders and industrial operators who cannot compromise on protecting their health and life.
Key features
Protection in IDLH atmospheres
Toxic and oxygen-free environments
Compressed air supply
Constant, independent air supply
Compatible with Optrel helmets
Integration with PAPR-Ready helmets
Pressure drop alarm
Integrated warning system
Technology in detail
Compressed air supply for maximum protection
The suppliedair system works on a fundamentally different principle from filter systems: it takes air from an external, independent compressed air source rather than from the surroundings. This allows it to protect you in conditions where filters cannot be used, such as low oxygen content (below 17%) or the presence of toxic gases and vapours that cannot be filtered out effectively. The belt-worn control unit lets you adjust the air supply precisely and creates a safe breathing zone inside the helmet, regardless of the contamination outside. This system protects life and health in the most hazardous industrial environments.
Integrated audible alarm for continuous safety monitoring
A key element of user safety is the integrated pressure monitoring system. The control unit continuously checks the pressure of the air supplied from the external source. If the pressure drops below a safe level, for example because of a problem with the compressed air installation or a damaged hose, the system immediately triggers a loud audible alarm. This gives you valuable time to stop work safely and leave the danger zone. It is not an add-on but a core function that actively protects the operator from sudden exposure to a hazardous atmosphere.
Modular integration with the Optrel range
The suppliedair Comfort system is designed as an integral part of the Optrel protective ecosystem. It is fully compatible with the manufacturer's welding helmets and grinding shields in PAPR-Ready versions, so you can adapt the equipment you already have quickly and easily. The breathing hose supplied with the set has standard connectors that give a tight, secure connection to the helmet. This modularity lets you use one helmet flexibly in different conditions: with a PAPR filter system for standard work and with the suppliedair system in special risk zones. It is a smart, economical approach that gets the most versatility and return out of your investment in Optrel equipment.
Technical specifications: air supply system
| Parameter | Value |
|---|---|
| System type | Respiratory protection system supplied with compressed air (SAR - Supplied Air Respirator) |
| Air source | External compressed air installation |
| Control | Control unit mounted on the user's belt |
| Safety systems | Integrated audible alarm signalling a pressure drop |
| Compatibility | Optrel helmets and shields in PAPR-Ready versions |
| Additional equipment | Flowmeter for checking the airflow |
What's in the set?
- Optrel suppliedair Comfort control unit (cat. no. 4090.000)
- Breathing hose for connection to the helmet
- Flowmeter
Main applications
- Work in environments with low oxygen content
- Work in toxic atmospheres where filters are not sufficient
- Welding and cutting in confined, poorly ventilated spaces (tanks, boilers, pipelines, ducts)
- Chemical and petrochemical industry
- Pharmaceutical industry
- Work at sewage treatment plants and landfill sites
About Optrel
Optrel is a Swiss innovation leader in welding protection. For decades the brand has stood for uncompromising quality, innovative technology and a very high level of safety, and it is trusted by professionals worldwide. When you choose Optrel, you invest not just in a product but in a whole safety philosophy built on Swiss precision, advanced research and a deep understanding of what end users need.
