Optrel E684 with swiss air PAPR - Ready to Weld kit - 4600.050

ShadeTronic® technology works like an intelligent autopilot for your eyes, adjusting the shade to the intensity of the welding arc in real time. The system analyses the conditions and smoothly selects the optimum protection across the span from 5 to 13 DIN, so there is no need for manual adjustment. The welder can concentrate fully on precise weld execution without stopping to change settings, which is essential when current parameters vary. It is a direct investment in higher productivity and less eye strain during long welding cycles.

The e684 helmet offers uncompromising optical quality according to EN379, confirmed by a 1/1/1/1 classification. This means a crystal-clear, distortion-free image (class 1 for optical quality), no light scattering (class 1), perfectly uniform shading across the whole filter surface (class 1) and a constant protection level regardless of the viewing angle (class 1). For the welder, this means being able to judge the weld pool and the surroundings precisely, which is essential with demanding materials and in out-of-position welding. Investing in the top optical class secures the quality of your welds and keeps the risk of costly mistakes low.

The True Color filter lets you see colours close to their natural appearance before, during and after welding. Instead of a dominant green tint, the welder sees a realistic image, which makes it much easier to identify the material, control the temperature of the weld pool and keep an eye on the surroundings. Better colour distinction means less eye strain and more mental comfort, especially during long hours of work. It is an investment in precision and comfort that lets you work longer and more accurately.

The swiss air system is a breakthrough in respiratory protection and provides the highest filtration class, TH3, which removes 99.8% of harmful particles, fumes and aerosols. At the heart of the system is a lightweight filter and blower unit worn on the back, which delivers clean air to a comfortable half mask. Constant positive pressure inside the half mask not only keeps contaminants out but also actively assists breathing, reduces fatigue and gives a pleasant cooling effect. It is a fundamental, uncompromising investment in your own health that protects you against carcinogenic welding fumes.

A key advantage of swiss air is its modular, independent design. The respiratory protection system is not permanently built into the helmet, which gives the user a versatility not seen before. You can use it with the supplied e684 helmet, with any other face shield or safety helmet, or even on its own during cleaning or grinding work. The ergonomic harness and the low weight (550 g) of the main unit spread the load well and do not restrict your movement. It is an investment in one universal system that protects you across many different tasks at the workstation.