Optrel Helix Pure Air CLT with Hard Hat Welding Helmet

The Optrel Helix Pure Air CLT with Hard Hat is a premium slide-up welding and grinding helmet system designed for professional welders working in demanding industrial and construction environments. Combining Crystal Lens Technology 2.0, panoramic field of view, integrated respiratory compatibility, and ANSI-rated hard hat protection, the Helix Pure Air CLT is built for high-performance welding applications requiring maximum visibility, safety, and comfort. The helmet is compatible with the Optrel e3000X NIOSH-approved PAPR respiratory system, helping provide filtered airflow and respiratory protection during welding, grinding, and cutting operations. Key Features Slide-up welding and grinding helmet system Crystal Lens Technology (CLT) 2.0 for true-color clarity Panoramic XXL field of vision ANSI Z89.1 Type 1 Class C removable hard hat included Compatible with Optrel e3000X PAPR respiratory system Light state shade level 2.0 Automatic ShadeTronic® shade adjustment FadeTronic® fade control reduces eye fatigue Five-sensor arc detection system Rechargeable lithium-polymer battery system Solar-assisted charging capability USB rechargeable battery True-color viewing technology Lightweight ergonomic helmet design IsoFit® adjustable headgear system Suitable for welding, grinding, plasma cutting, and fabrication environments Designed for overhead welding applications Compatible with hard hat adapter systems Crystal Lens Technology 2.0 The Helix Pure Air CLT uses Optrel’s Crystal Lens Technology 2.0, which provides an exceptionally bright light state and true-color visibility before, during, and after welding. The CLT system minimizes the green tint common in traditional welding lenses and helps improve weld puddle visibility and overall operator precision. Panoramic Field of View The helmet offers a panoramic XXL viewing area that provides up to 6 times the field of vision of traditional welding helmets using standard 100 x 50 mm auto-darkening filters. The patented nose cutout design positions the lens closer to the operator’s eyes for improved peripheral visibility and reduced distortion. Slide-Up Welding & Grinding System The integrated slide-up mechanism allows operators to switch between welding and grinding without removing the helmet. This system helps improve workflow efficiency in fabrication shops, field welding, industrial maintenance, and construction applications where frequent task switching is required. Respiratory Protection Compatibility The Helix Pure Air CLT is designed for use with the Optrel e3000X PAPR system, delivering filtered airflow directly into the helmet. When connected to the PAPR unit, the system helps reduce exposure to: Welding fumes Grinding dust Aerosols Smoke particles Airborne contaminants The e3000X system is NIOSH-approved and supports TH3-level particle filtration. Technical Specifications Specification Details Light State Shade 2.0 Active Shade Range Shade 7–12 Automatic Shade Range 4<12M Sensors 5 Switching Speed 0.090 ms at room temperature Delay Adjustment 0.1–2.0 seconds Power Supply Solar cells + Li-polymer battery Charging Method Micro USB + solar assist Battery Cycle Life 300–500 cycles Operating Temperature 14°F to 131°F Storage Temperature -4°F to 158°F Standards ANSI, CE, UKCA, CSA Z94.3 Weight with Hard Hat Approx. 1180 g Weight without Hard Hat Approx. 850 g Welding Applications The Helix Pure Air CLT is designed for: MIG welding (GMAW) TIG welding (GTAW) Stick welding (SMAW) Flux-core welding Plasma cutting Plasma welding Gas welding Grinding operations Industrial fabrication Structural steel welding Pipeline and field welding Ergonomics & Comfort Features IsoFit® Headgear The integrated IsoFit® headgear system provides multi-point adjustment for improved fit and weight distribution across different head shapes. Lightweight Design Despite its large viewing area and respiratory compatibility, the helmet is designed to remain lightweight and balanced for extended use. Overhead Welding Design The rounded front cover lens and helmet profile improve performance and comfort during overhead welding applications. Included Components The standard package includes: Helix Pure Air CLT welding helmet Removable hard hat IsoFit® headgear Front cover lens USB charging cable Storage bag Warranty documentation Operating instructions Replacement Parts & Accessories Compatible accessories include: Replacement cover lenses Face seals Magnifying lenses Hard hat replacement shells Sweatbands Head and neck protection Helmet backpack IsoFit® replacement headgear USB charging cables User Feedback & Industry Discussion Professional welders frequently praise the Helix CLT series for: Exceptional lens clarity Large viewing area Comfortable headgear system Excellent respiratory integration True-color visibility Some long-term users on welding forums have also reported concerns involving lens reliability and replacement component costs, particularly in heavy daily industrial use environments. Many users still consider the Optrel Helix system among the highest-visibility welding helmets available, especially for welders prioritizing comfort, visibility, and integrated respiratory protection. Technical & Documentation Information Available Product Documentation Helix Pure Air CLT product brochure Technical specifications sheet Operating instructions PAPR compatibility documentation ANSI and certification references Replacement parts diagrams Maintenance guidelines Warranty registration information