ESAB Sentinel A70 Pro Industrial Flip-Up Welding Helmet

The ESAB Sentinel A70 Pro is built for welders who demand performance, durability and comfort in the toughest working environments. Designed for heavy industry, fabrication and manufacturing, this premium flip-up welding helmet combines advanced optical technology, intelligent controls and exceptional versatility to keep you productive throughout the working day.

Featuring a wide-view auto-darkening filter, integrated LED work light and Bluetooth connectivity, the Sentinel A70 Pro delivers the visibility, control and protection professionals need, whether welding, grinding or finishing.

Key Features

• Industrial flip-up welding and grinding helmet.
• Wide viewing area for improved visibility and awareness.
• ESAB OpTCS™ True Colour auto-darkening technology.
• Integrated 50-lumen LED work light.
• Bluetooth connectivity with ESAB Helmet Connect app.
• Premium HALO™ adjustable headgear system.
• External digital control dial for fast adjustments.
• Built for demanding industrial and fabrication environments.

Built for Heavy Industry

The Sentinel A70 Pro is engineered to withstand long shifts, harsh conditions and demanding welding applications. Its rugged design offers reliable protection while maintaining excellent comfort and balance during extended use.

• Durable, low-profile shell design.
• Enhanced protection for the head and neck.
• Designed for demanding workshop and site environments.
• Comfortable enough for all-day wear.

All-In-One Productivity

The best of two helmets in one. The innovative flip-up design allows seamless transitions between welding, grinding and finishing applications, helping you work more efficiently without changing equipment.

• Flip-up auto-darkening filter (ADF) for fast weld-to-grind transitions.
• Fully removable ADF for extended grinding or finishing work.
• Large grinding visor provides clear, uninterrupted visibility.
• Reduces downtime and improves productivity.
• Available in both Standard and AIR model configurations.

Smart & Intuitive Controls

Advanced technology meets simple operation. The Sentinel A70 Pro combines an internal colour TFT display with an external digital control dial, allowing welders to make quick and precise adjustments without interrupting their workflow.

• Internal colour TFT display for accurate settings adjustment.
• Digital external control dial for fast access to key settings.
• Easy to operate with or without gloves.
• User-friendly interface reduces setup time.
• No complicated menus or unnecessary distractions.

Connected Intelligence

The Sentinel A70 Pro connects via Bluetooth to the ESAB Helmet Connect mobile app, allowing welders to manage settings, monitor usage and save customised welding profiles directly from their smartphone.

• ESAB Helmet Connect app available for iOS and Android.
• Save and store up to 20 welding profiles.
• Synchronise settings between helmet and mobile device.
• Track helmet usage and arc-on time.
• Maintain consistency across different jobs and operators.

No-Quit Protection

The Sentinel A70 Pro is equipped with ESAB's advanced OpTCS™ True Colour auto-darkening filter, delivering a clear and natural colour view that improves weld visibility and helps reduce eye fatigue during prolonged use.

• OpTCS™ True Colour ADF technology.
• Natural, true-to-life colour definition.
• Helps reduce eye strain and welder fatigue.
• Exceptional optical clarity for improved weld puddle visibility.
• HALO™ adjustable headgear for outstanding comfort and support.
• Balanced helmet design for extended wear.

Integrated LED Work Light

• 50-lumen built-in work light.
• Improves visibility in low-light work areas.
• Ideal for confined spaces, fabrication shops and site work.
• Enhances accuracy when setting up and inspecting work.

Technical Highlights

• Flip-Up Auto-Darkening Filter (ADF)
• Large Grinding Visor
• OpTCS™ True Colour Technology
• Internal Colour TFT Display
• External Digital Control Dial
• Bluetooth Connectivity
• ESAB Helmet Connect App Compatible
• Store Up to 20 Welding Profiles
• Integrated 50-Lumen LED Work Light
• HALO™ Adjustable Headgear System
• Available in Standard and AIR (PAPR) Configurations

Need respiratory protection? The Sentinel A70 Pro is also available in an AIR (PAPR) configuration, providing powered, filtered airflow for demanding welding and fabrication environments.