Contact Us:
Phone: 01622 910075
Email: Helpdesk@sultanigas.co.uk
Phone: 01622 910075
Email: Helpdesk@sultanigas.co.uk
The Böhler Big Vision (Evolution Air) Helmet provides full-face protection during grinding, offering a wide and unobstructed field of view while shielding the eyes and face from flying particles. When used together with the Böhler Evolution Air PAPR system, it also delivers reliable respiratory protection against harmful airborne contaminants.
Designed for comfort and durability, the Big Vision helmet features a high-impact, heat-resistant nylon shell and an adjustable comfort headgear with integrated sweatband. The large 180 × 160 mm clear viewing lens ensures excellent visibility during surface preparation, inspection, and grinding tasks.
Grinding visor prepared for air, finished in glossy Böhler blue
Compatible with all Böhler fresh air systems via a standardised air duct connector
High-impact and heat-resistant nylon shell
Comfort-fit headgear with adjustable settings and sweatband
Large clear viewing area: 180 × 160 mm
Weight: 545 g including face seal
Certified for use with Guardian Air and Supplied Air systems
Uses particle filters (P R SL) or optional gas filters (A1B1E1 P R SL)
Meets EN 12941 TH3 protection classification when used with Evolution Vision65F / 65FM Air
Operating time up to 14 hours with 7,800 mAh heavy-duty battery
Recharge time: approx. 3 hours
Adjustable airflow: 180–240 l/min (6 settings)
Warning system: visual, audible, and vibration alerts for low airflow/battery
Universal USB-C fast charger included
Total system weight (with battery + filter): 1,120 g
Supplied ready-to-use in a comfortable carrying bag
| Specification | Details |
|---|---|
| Product Type | Powered Air Purifying Respirator (PAPR) |
| Protection Class | EN 12941 TH3 |
| Filters | Particle: P R SL / Gas: A1B1E1 P R SL |
| Airflow | 180–230 l/min (constant flow control) |
| Operating Time | Up to 14 hours (7,800 mAh battery, low airflow, new filters) |
| Battery | Li-Ion 7.4V / 7,800 mAh (exchangeable) |
| Charging | Microprocessor-controlled charger (EU/UK/US/AUS plugs) |
| Noise Level | < 70 dB |
| Belt | Padded comfort belt, adjustable up to 1300 mm |
| Operating Environment | +10°C to +40°C / 20–80% RH |
| Storage | –10°C to +55°C / 20–80% RH |
Grinding & surface preparation
Fabrication workshops
On-site welding operations
Industrial maintenance environments
Protect your vision. Protect your lungs.
The Böhler Big Vision (Evolution Air) system ensures safer working conditions without compromising comfort or visibility.