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Optrel swiss air: Tight-Fit ventilated half mask (size M), cat. no. 4160.560.W
Genuine Tight-Fit ventilated half mask in size M, a key component of the innovative Optrel swiss air respiratory protection system. Designed for maximum ergonomics and safety, it is made of advanced flame-retardant materials and gives an exact fit and comfort throughout the working day. The half mask is the heart of the swiss air concept, which separates respiratory protection from eye and face protection and so offers outstanding versatility and freedom. A professional replacement or alternative part that lets you match the system to the individual needs of the user.
Key features
Positive pressure protection
Class TH3 (with the system)
Tight-Fit design
Optimal fit
Flame-retardant material
Increased safety
swiss air system component
Full compatibility
Technology details
Positive pressure zone: active respiratory protection
When connected to the swiss air blower filter unit, the half mask creates a constant, controlled positive pressure around the mouth and nose. This continuous flow of clean, filtered air not only physically keeps out harmful particles, fumes and aerosols, but also actively supports breathing, reducing effort and fatigue during intensive work. Unlike passive masks, the system creates no breathing resistance, which means more comfort and productivity. Investing in positive pressure technology is a direct investment in your health and in the ability to work for long periods without straining your body.
Flame-retardant construction
Welder safety comes first, which is why the half mask is made of high-quality, certified flame-retardant materials. The fabric of the mask withstands contact with hot sparks and welding spatter, which are an unavoidable part of the job. This gives a key protective barrier for the very sensitive face area and minimises the risk of burns and ignition. The use of such materials reflects Optrel's uncompromising approach to safety standards in industrial environments. It is a basic safeguard that protects your health from the most common thermal hazards at the workstation.
Universal compatibility and no fit testing
The half mask is an integral part of the swiss air system, whose biggest advantage is modularity and independence from head protection. Thanks to its ergonomic design, the mask fits under any welding helmet (Optrel or other brands), a hard hat or a grinding visor, or it can be used on its own. Crucially, the positive pressure principle removes the need for time-consuming and often unreliable fit tests, which are required for conventional negative pressure masks. It is an investment in versatile equipment and time savings, letting you start work immediately and safely in typical workshop conditions.
Technical specification: powered air system
| Feature | Value |
|---|---|
| Product type | Ventilated half mask for PAPR systems |
| Compatibility | Optrel swiss air system |
| Catalogue number | 4160.560.W |
| Size | M (Medium) |
| Material | Flame-retardant, skin-friendly |
| Protection level (with the swiss air system) | TH3 (to EN 12941) |
| Fit test required | No |
What is in the box?
- Optrel swiss air Tight-Fit ventilated half mask, size M (1 pc.)
Main applications
- Welding with all processes (MIG/MAG, TIG, MMA, plasma)
- Grinding, cutting and metalworking
- Heavy industry, shipbuilding, construction
- Chemical, pharmaceutical and food industries
- Applications that call for respiratory protection with or without various head/face shields
About Optrel
Optrel is a Swiss innovation leader in welding protection. For decades the brand has stood for uncompromising quality, innovative technology and the highest level of safety, and it is trusted by professionals around the world. By choosing genuine Optrel components, you invest in decades of engineering experience and the assurance that your protection system will work with maximum certified effectiveness.
