Weltek Kapio Red Side Vision S4 Airfed Welding and Grinding Helmet System
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Identical new products from established UK retailers, total price including VAT and delivery, UK mainland only. Read the full terms
- Airfed welding and grinding helmet system with ADF visor, blower unit and storage carry bag
- 20-point APF protection equivalent to FFP3; side vision provides 160° viewing angle
- ADF visor with 4 arc sensors, 0.2ms switching speed, shade range DIN 9-13, weight 458g
- Blower unit delivers 180 or 220 litres per minute; rechargeable lithium-ion battery runs 10 or 14 hours
- Stepless controls adjust welding shade, arc sensor sensitivity and delay; grinding mode available

Includes: ADF Visor, Blower Unit and Storage Carry Bag
20-Point APF Protection
This airfed system is classified as equivalent to FFP3 and provides protection against Coronavirus FFP3 provides a 20-points protection factor unlike an FFP2 disposable mask that offers 10-points protection FFP3 masks are currently being used in hospitals to protect medical staff treating patients with covid-19.
Key Features
The Kapio S4 combines several key features:
The excellent ergonomics provides perfect protection of the forehead, the ears and the neck, while keeping the weight under 460g.
Equipped with side vision in shade DIN 5, the Kapio 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. In each graphic version, the Kapio is available with or without these side vision.
The Kapio S4 is equipped with the longitudinal headgear with 4 settings: height, width, angle, and longitudinal adjustment for welders operating with corrective glasses.
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. With excellent 1/1/1/2 optical classes, the liquid crystals of the S4 provide a perfect vision of the fusion during welding.
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.
The Kapio shell and all its polycarbonates are certified for grinding with the specific norms EN 166 B and EN 175 B. When selecting the Grind mode, all 4 arc sensors become deactivated and the GRIND LED flashes. The operator is then able to grind with a clear shade DIN 4.
| Dark Shade | DIN 9-13 |
| Clear Shade | DIN 4 |
| Viewing Area | 93 x 43mm |
| Optical Classes | 1/1/1/2 |
| Technology | Twisted Nematic |
| Arc Sensors | 4 |
| Switching Speed | 0.2ms |
| Controls | Stepless |
| Sensitivity & Delay | Yes |
| Side Vision | 160° |
| Grinding | Yes – EN175B |
| Total Weight | 458g |
| Power | Solar |
| Standards | EN166B, EN175B, EN379 |
| Warranty | 2 Years |
| Airflow Speeds | 180 & 220 litres per minute |
| Filtration | PRSLTH2 |
| Airkos included | Yes, with main filter & pre filter |
| Clogged Filter Alarm | Audible and visual |
| Battery | Rechargeable 4 cell Lithium-ion |
| Battery Running Time | Standard: 10 hrs, Optional: 14 hrs |
| Low Battery Alarm | Audible and visual |
| Weight | 1.18 Kg |
| Standards | Conforms to EN 12941 |
| Warranty | 1 Year (6 months on Lithium-ion battery) |
| Brand | Starparts |
Filter Maintenance Instructions
Download PDFDatasheet
Download PDFAirkos Blower Unit Manual
Download PDFKapio ADF Visor Manual
Download PDFA carriage charge is applied to orders, for standard 1-2 day shipments to mainland destinations within the United Kingdom. Other destinations and premium services are available but subject to additional freight charges.
Weltek Kapio Red Side Vision S4 Airfed Welding and Grinding Helmet System Get in touch
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12 Mary Seacole Road
The Millfields
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