Optrel

Swiss Air
safety never felt so comfortable

Breathe freely – work freely
With the revolutionary TH3/TM3 fan-assisted respiratory protection optrel swiss air, you will experience respiratory protection on a whole new level – as pure and clear as if you were standing in the Swiss Alps. The system continuously supplies you with clean air, reliably protects you from pollutants such as smoke, fine dust or viruses, and makes you independent of your activity or other protective equipment.
At its heart is a ventilated high-tech half mask that completely covers your mouth and nose, supports you with positive pressure and thus eliminates tiring breathing resistance. Individually adjustable, no fit test required, ultra-light and comfortable. In combination with the smart fan system on the back, you are permanently in an ‘overpressure air system’ – for health, energy and maximum freedom in every job.
Blower Respiratory Protection

Swiss Air black -
respiratory protection
system complete
with control panel
Swiss Air black -
respiratory protection
system complete
with control panel

Swiss Air black -
respiratory protectio
system complete
without control panel
Swiss Air black -
respiratory protectio
system complete
without control panel

Swiss Air black -
respiratory protection system complete with control panel,
with 2. battery
Swiss Air black -
respiratory protection system complete with control panel,
with 2. battery

Swiss Air black -
respiratory protection system without control panel,
with 2. battery
Swiss Air black -
respiratory protection system without control panel,
with 2. battery
swiss air – Comfortably Protected with Safety
Breathing means living. The optrel swiss air respiratory protection system delivers clean breathing air into your environment, allowing you to breathe freely as you would normally enjoy only outdoors in nature.
At many workplaces and public spaces, pollutant emissions such as smoke, soot particles, fine dust, or viruses arise, which enter the lungs through the nose, throat, and trachea. These can cause asthma, chronic cough, bronchitis, or other respiratory diseases including lung cancer. With the swiss air respiratory protection system from optrel, you enjoy fresh air completely independent of your activity and your other personal protective equipment (PPE). Our swiss air makes you independent and free.
The core element of the swiss air blower respiratory protection system from optrel is a ventilated half mask that completely covers the mouth and nose area and supplies it with purified air. An airspace is created around the mouth and nose, which, thanks to overpressure, supports the user’s breathing and eliminates the exhausting breathing resistance.
The half mask, made from high-tech fabric, is designed so that it can be individually and perfectly adjusted thanks to a freely adjustable head strap. This concept eliminates the need for elaborate fit tests, which are common with conventional half masks.
The clean air is supplied via a Y-tube from a miniaturized blower system, which is comfortably worn on the back by a carrying unit. In this way, the user is constantly in an “overpressure air system,” which permanently protects their airways against contaminated air.
TH3 /
TM3
certified
TH3 / TM3 Respiratory Protection
TH3 and TM3 are protection levels for respiratory protection equipment (RPE) classified according to European standards. Both refer to powered air purifying respirators (PAPR) like our swiss air. They are based on sufficient airflow and overpressure to prevent the ingress of contaminants. However, they apply to different types of face masks or head coverings.

swiss air Filter
At workplaces where hazardous substances such as fine dust, gases, vapors, or smoke frequently occur, the use of suitable respiratory protection is especially important. To optimally protect the user, there are two application-specific versions of the swiss air respiratory protection.
The main filters of both variants have the following properties:
- The particle filter primarily filters pollutants from the air. These include fine dust, smoke, vapors, and viruses. These often arise during welding, grinding, cutting, or drilling of various materials. Basically, this type of filter is often lighter than a combination filter and thus offers higher wearing comfort. Additionally, it is easy to install and replace.
- The combination filter ABE1P also provides particularly high protection against gases, aerosols, and viruses, which frequently occur in certain work processes, for example when handling chemicals or solvents. A combination filter of this kind offers comprehensive protection when different material uses lead to different hazard sources.
Due to the different sizes of the main filters, which result from the requirements of their function, the dimensions of the supplementary filters also vary. This should be taken into account when ordering replacement filters.
Since the particle filter is not specialized for gases, unpleasant odors may still be inhaled. When used in rooms or environments with unpleasant odors, the pre-filter can be replaced by a mountain breeze odor filter. This additionally neutralizes unpleasant odors alongside the functions of the pre-filter.
swiss air Filter
Never felt this safe before – ABE1P Combination Filter for swiss air powered air-purifying respirators
With the ABE1P Combination Filter, your swiss air powered air-purifying respirator now protects you against chemicals and particles in one. The combination filter protects you from:
- Organic and inorganic gases and vapors
- Acidic gases and vapors
- Sulfur dioxide
- Particles
ABE1P stands for certified safety
A = Certain organic gases and vapors with a boiling point > 65° (brown)
B = Certain inorganic gases and vapors (except carbon monoxide) (grey)
E = Sulfur dioxide and other acidic gases (yellow)
P = Particles
EN 12941, TH3 A1B1E1 P R SL
EN 12942, TM3 A1B1E1 P R SL
mountain breeze Odor Filter
You no longer perceive unpleasant odors. swiss air now offers an odor filter.
The mountain breeze filter is an odor filter and can be used instead of the pre-filter. Are you welding oily, painted, corrosion-protected, or other surfaces that produce unpleasant odors? With the new mountain breeze odor filter, you won’t notice them anymore!


Pre-Filter
The pre-filter handles the coarsest work in the filtering system and needs to be replaced most frequently. It protects the filters behind it. Regular replacement of the pre-filter also extends the lifespan of the main particle filter.

swiss air Filter
The swiss air powered air-purifying respirator (PAPR) from optrel is available with two different mask types, each offering specific advantages depending on the application and user requirements. Both masks are compatible with the swiss air system and provide high respiratory protection. The choice depends on individual preferences and specific needs.

Cloth Mask “Loose Fit” – Light and Flexible
The black cloth mask is foldable and features a high-performance design for an elegant appearance. It is ultra-lightweight and adapts dynamically to your breathing – the mask “moves with you.” The replaceable nose foam increases hygiene and allows for longer use. Ideal for users who value unrestricted freedom of movement and all-day wearing comfort.
The cloth half mask offers protection class TH3, protecting the wearer from particles, vapors, and gases in the air, supplying up to 99.8% pure air. It is therefore suitable for all work in environments with medium to high contaminant concentrations or for extended use.
No fit test is required for TH3 protection, making the mask easy to use and ready to wear immediately. Thanks to the individually adjustable size, the cloth mask fits particularly well to different face shapes, e.g., narrow faces, which are common among women.
Silicone Mask "tight fit" – robust and size-compliant
The close-fitting silicone mask is equipped with an integrated viewing window for better visibility. It is available in three sizes (S, M, L) and offers a secure fit for a variety of face shapes. Its light color promotes hygienic use, while the rigid mask body remains stable during breathing – ideal for users who prefer a firm shape and clear vision. Perfect for anyone who values a secure fit and clear communication through the transparent window.
The silicone mask achieves protection class TM3 when a regular seal fit test is performed, and smooth skin (no facial hair) as well as a complete ventilation mode are ensured. To achieve this, we offer different sizes. With TM3 protection, the wearer benefits from up to 99.95% pure air. If these criteria are not met, the wearer still benefits from TH3 protection. Especially during prolonged use in environments with high concentrations of hazardous particles or toxic gases and without quick access to fresh air, the higher TM3 protection of a silicone mask provides additional safety.

Your Benefits from a swiss air Respiratory Protection System by optrelHealth
Health
Permanent protection of the respiratory tract and lungs against harmful substances in the air, regardless of the current activity in the workday. This prevents the development of respiratory and lung diseases.
Ergonomics
Reduction of neck and back pain due to a significant weight reduction of head, face, and eye protection systems. Heavy combination helmets are no longer necessary.
Performance
Increase in the performance of users thanks to the positive pressure system, which supports breathing and causes no breathing resistance.
Cost Savings
Reduction of investment costs due to the elimination of elaborate fit tests. Reduction of ongoing costs through massive savings on disposable masks and their disposal.
Supply Security
Thanks to a reusable half-mask system, supply is guaranteed at all times even during shortages in crisis times.
Independence
The swiss air can be used completely independently, enabling maximum versatility in combination with suitable, manufacturer-independent personal protective equipment.
Universal Application Areas
The swiss air is as versatile in its application as the tasks in industry, trade, construction, agriculture, or medicine.
Sustainability
By planting a tree for every swiss air system sold, optrel compensates for more than just the carbon footprint of each system.
Typical Areas of Application
Wood & Furniture Construction
High fine dust exposure during sawing, sanding, etc.

Welding Technology & Metal Industry
Smoke, fumes, and toxic gases during welding, cutting, etc.

Chemicals & Pharmaceuticals
Solvents, reagents, pharmaceutical dust

Construction & Demolition Industry
High dust and contaminant exposure (e.g., asbestos, cement), fumes from gasoline- or diesel-powered machines

Painting and Coating Industry
High fine dust exposure during application and sanding of paints & coatings or when chipping off plaster, volatile organic compounds (VOCs) contained in paints and/or coatings, isocyanates (certain chemicals), and solvents

Horticulture & Landscaping
High fine dust exposure when cutting and shredding trees, bushes, and plants; fumes from the use of pesticides, herbicides, and fungicides; fumes from gasoline- or diesel-powered machines

Laboratory & Research
Fine dust, aerosols, toxic vapors

Waste Management
Microbiological & chemical contamination in disposal processes

Mining Industry
Dust and toxic gases in underground facilities
Video Impressions
Accessories for Swiss Air

control panel
Everything under control with the control unit! To quickly and easily check the current status of the filters during operation, the swiss air is equipped with a control panel. This displays the status of the entire respiratory protection system through visual indicators and warning signals. This ensures that the user is always informed about the filter performance.
- Overview of filter contamination and battery charge level
- Stepless airflow control and on/off switch
- Altitude and temperature compensation
protection cover
Water-resistant. Working with swiss air has become even more comfortable!
- No more stress when it suddenly starts to rain. swiss air is now IP 54 water-resistant.
- You can now work worry-free even in dusty environments. Swiss air is now IP 54 dust-resistant.
The protection cover for swiss air can be easily placed over the device. The cover is IP 54 certified, making it resistant to both water spray and dust. It is made from flame-retardant black fabric. Raining or extremely dusty? Not a problem anymore!


We also support competitors
Trees are undoubtedly the best suppliers of fresh air on our planet. For every single swiss air respiratory protection system sold, optrel plants a tree as part of a global reforestation project, more than offsetting the CO2 footprint of each swiss air unit. Because fresh air is important to all of us.