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Optrel Helix 2.5 Pure Air Helmet

The Optrel Helix 2.5 Pure Air combines advanced welding protection, respiratory protection, and full head protection in a single integrated system. Designed for demanding welding and cutting applications, it features Optrel’s innovative slide-up mechanism, allowing users to quickly switch between welding, grinding, and preparation work without changing equipment.

The Panorama XXL field of vision delivers up to 6.3 times greater visibility than a standard welding lens, while ShadeTronic® and FadeTronic® technologies automatically adapt to changing welding conditions for improved comfort and productivity. Combined with the Pure Air respiratory system, the Helix 2.5 Pure Air provides exceptional protection, visibility, and all-day wearer comfort.

For bulk orders, please click here to get a quote for a discounted price, instead of adding to cart.

Features & Benefits

Full Head Protection

Provides comprehensive protection during welding, cutting, and grinding applications.

Slide-Up Welding Helmet Design

Quickly switch between welding and clear-view modes for grinding, inspection, and preparation work.

Panorama XXL Field of Vision

Delivers a field of view up to 6.3 times larger than a standard 100 x 50 mm welding lens.

1.0 Clear Visor

Provides a clear and distortion-free view of the work area.

ShadeTronic® Technology

Automatically adjusts the shade level to suit changing welding light intensities.

Multi-Sensor Detection

Ensures reliable arc detection and protection, even in challenging lighting conditions.

FadeTronic® Technology

Provides a smooth transition from dark to light state, helping reduce eye fatigue.

IsoFit® Headgear

Multiple adjustment points allow for a personalised fit and exceptional comfort.

Rechargeable Battery System

Convenient charging via the welding arc for uninterrupted operation.

Industrial Safety Helmet Option

Available with an EN397-certified industrial safety helmet for enhanced workplace protection.

Respiratory Protection Ready

Can be combined with Optrel respiratory protection systems, including the e3000X PAPR and supplied-air solutions.

Specifications

Specification Details
Product Series Helix Series
Model Helix 2.5 Pure Air
Helmet Colour Black
Knob Colour Black
Weight 1,158 g (including industrial safety helmet)
Optical Classification (EN379) 1/1/1/2
Light State 2.5
Automatic Shade Range 5–13
Manual Shade Range 7–12, 8–13*
Sensors 5 Sensors
Sensitivity Adjustment Continuously adjustable with Super High sensitivity mode
Power Supply 280 mAh Li-Polymer rechargeable battery
Charging Method Micro USB
Battery Life 300–500 charging cycles
Respiratory Protection Pure Air PAPR Compatible
Helmet Type Automatic Welding Helmet
Standards EN379

Markets & Applications

Markets

  • Mining
  • Manufacturing
  • Heavy Engineering
  • Fabrication
  • Oil & Gas
  • Petrochemical
  • Power Generation
  • Shipbuilding
  • Construction
  • Rail & Transport

Applications

  • Welding
  • Cutting
  • Grinding
  • Structural Steel Fabrication
  • Workshop Welding
  • Field Welding
  • Plant Maintenance
  • Shutdown & Turnaround Projects
  • Heavy Industrial Manufacturing
  • Mining Maintenance

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