Click and Collect Available

Next Day Delivery Available

Navitek Red Side Vision S4 Auto Darkening Helmet


Navitek Red Side Vision S4 Auto Darkening Helmet

This helmet comes with True Colour Technology and Advanced UV/IR Filter - Call 0345 604 5337

  • Description
  • Specification
  • Additional Information
  • Video

The Navitek® S4 combines the polyvalent S4 autodarkening filter, with one of the largest clear grinding visors available on the market.

The Navitek® shell and all its polycarbonates are certified for grinding with the specific standards EN 166B and EN 175B. The visor is made in perfectly clear 1,0mm thick polycarbonate.

The excellent ergonomics provides perfect protection of the forehead, the ears and the neck.

This high comfort level can be advanced once equipped with side vision in shade DIN 5: the Navitek® S4 then provides a 160° vision to the welder, for improved safety and advanced comfort. These side vision are made out of transparent shade DIN 5 polycarbonate.

Technical Specification
Dark Shade DIN 9-13
Clear Shade DIN 4
Controls Stepless
Switching Speed 0.2ms
Sensitivity and Delay Yes
Arc Sensors 4
Grinding Yes - EN175B
Viewing Area 93 x 43mm
Power Solar
Total Weight 581g
Side Vision 160°
Optical Classes 1/1/1/2
Technology Dual Twisted Nematic
Conforms To EN166B, 175B, 379


  • 2 Airflow speeds 180 & 220 litres per minute
  • Audible and visual clogged filter alarm
  • Audible and visual low battery alarm
  • Rechargeable 4 cell Lithium-ion battery with 10 hrs running time supplied as standard
  • Optional 6 cell heavy duty Lithium-ion battery available with 14 hrs running time
  • Airkos® supplied with main filter & pre filter
  • Filtration: PRSLTH2
  • Conforms to EN12941
  • Weight: 1.18 Kg

The Navitek® S4 is equipped with the longitudinal headgear with 4 settings: height, width, angle, and longitudinal adjustment for welders operating with corrective glasses.

Positionned into the liftable front frame, the S4 autodarkening filter offers a 93x43mm viewing area with a perfect vision of the fusion during welding thanks to excellent 1/1/1/2 optical classes.

The 4 arc sensors are associated to a very fast switching speed of 0,2ms for a flawless detection of the welding arc, with all welding processes: electrodes, MIG/MAG, TIG.

Inside stepless knobs allow the welder to select the welding shade (from DIN 9 to DIN 13), to adapt the sensitivity of the 4 arc sensors, and to adjust the delay according to the welding application.

When associated to the Airkos®, the Navitek® S4 helmet provides the filtration of Solid and Liquid Particules (PSL). The bolted and flame retardant face seal guarantees a limited TH2 inward leakage inside the headtop. The main filter on the Airkos® is classified as « Re-usable » (PRSL), and does not need to be replaced after every shift. The visual and sound alarm will inform the operator when to replace the filter.

Navitek Red Side Vision S4 - In Focus


Dark Shade

Dark Shade: DIN 9-13, Clear Shade: DIN 4.

Fume Extractor

High-quality RPE welding fume extractor.

Grinding Mode

Flip up visor for grinding mode.

Filter Sytem

Airkos Supplied with Main Filter & Pre Filter
Dust Containment

Useful Information

Branch Opening Times
About Us
Near Me
Order and Collect
Payment Methods

Awards & Accreditation