Optrel

Optrel Swiss Air filter and blower unit, 4700.000

Genuine filter and blower unit for the Optrel swiss air system. Lightweight (550g), universal, the heart of the respiratory protection system. Supplied without battery and accessories.

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558.10 EURnet
686.46 EURgross

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Description

Product description

Why choose Spawlab.pl?

As an authorised distributor and leading seller of Optrel in Poland, we offer more than just equipment. When you buy from us, you get certainty and full support at every stage.

  • 100% genuine, guaranteed: You receive brand-new equipment from the official Polish distribution channel.
  • 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 swiss air: filter and blower unit (without accessories)

This is the heart of a revolutionary respiratory protection system: the Optrel swiss air filter and blower unit. The component is intended for professionals who need a spare part or want to build a fully personalised protection system matched to their specific needs. Built around an ultra-light design and the positive pressure concept, the unit is the basis for the highest level of safety and comfort, whatever face or head protection you use. It is Swiss engineering in its purest form, designed for maximum performance and freedom of movement.

Key features

Positive pressure protection

Class TH3 (EN 12941)

Ultra-light design

Only 550 g

Full independence

Compatible with any face protection

Technology in detail

Revolutionary positive pressure protection concept

The swiss air system works by maintaining constant positive pressure in the breathing zone, enclosed by a ventilated half mask made of flame-retardant material. The filter and blower unit, worn ergonomically on the back, draws in contaminated ambient air, passes it through a high-efficiency particle filter and then delivers it continuously to the user. This design not only physically keeps out harmful particles, fumes and aerosols but also actively assists breathing and reduces breathing effort. Investing in positive pressure technology means investing in all-day working comfort and in the certainty of top-level health protection.

Uncompromising versatility and modularity

The key innovation of the swiss air system is the complete separation of respiratory protection from eye and face protection. This modular concept frees professionals from the limits of closed single-manufacturer ecosystems. The unit is fully compatible with any welding helmet, whether from Optrel or a competitor, as well as with safety helmets, grinding visors and goggles. What is more, the system does not require time-consuming and costly annual fit testing, which makes it much easier to introduce and maintain in a professional environment. It is an investment in flexibility that lets you choose your equipment freely and adapt to any task without compromise.

Ultra-light and ergonomic design

The filter and blower unit weighs just 550 grams, which makes it one of the lightest units of its class on the market. The weight is carried by a specially designed ergonomic harness that spreads it evenly over the back and shoulders instead of the head or neck. This weight distribution minimises the strain on the musculoskeletal system, which matters most during long hours of work. The unit is operated from a control panel in an easy-to-reach position on the harness, so you can adjust the airflow without stopping work. Investing in ergonomics at this level translates directly into less fatigue and better concentration throughout the working day.

Technical specification: blower system

Feature Value
Protection level TH3 (with TH3P filter, according to EN 12941)
Filter and blower unit weight 550 g
Compatibility Universal (any welding helmet, safety helmet, face shield)
Fit test required No
Half mask material (sold separately) Flame-retardant
Control Control panel on the harness (sold separately)

What is in the box?

  • Optrel swiss air filter and blower unit (cat. no. 4700.000)
  • Note: This item is a spare part or a base for building a system. It does not include a battery, charger, filter cover, filter, air hose, half mask or harness.

Main applications

  • Welding with all processes (MIG/MAG, TIG, MMA, plasma)
  • Grinding and cutting of metals
  • Construction and shipbuilding
  • Chemical and pharmaceutical industries
  • Processing of wood and composite materials
  • Work in very dusty environments

About Optrel

Optrel is a Swiss innovation leader in welding protection. For decades the brand has stood for uncompromising quality, revolutionary technology and the highest level of safety, and it is trusted by professionals around the world. When you choose Optrel products, you invest not only in equipment but in a philosophy in which your health, comfort and productivity are the absolute priority. It is a guarantee that you are using solutions designed by experts for experts.

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All: Filters and powered air parts
558.10 EURnet
686.46 EURgross