S-line auto-darkening welding masks

S-line auto-darkening welding masks

The Kemppi S-line of auto-darkening welding masks makes high-quality vision, comfort, and safety technologies more accessible for every welder.

Keep the hood down

S-line welding masks come with 2- or 4-sensor auto-darkening functionality so you can keep the hood down when moving between tasks in your work area.

See clearly

The Vision+ feature creates accurate real-world visuality that makes objects in the work area easier to see for less eye strain while working.

Weld confidently

Stay focused on your work with a safe and easy-to-use welding mask from a trusted brand with decades of experience making welding equipment.

Essential protection, enhanced welding mask performance

Kemppi S-line welding masks offer high-quality vision features, added comfort, and trusted safety technology at accessible prices. From professionals to welding enthusiasts, S-line helmets are an easy way to get essential welding mask protection and enhanced features from a trusted brand.
All welding helmets in the S-line range have auto-darkening for a hands-free transition between welding and the work environment. With a 2-sensor or 4-sensor auto-darkening configuration, the viewing area adapts to lighting conditions so you can keep your welding mask on in between welds. S-line welding masks have excellent visual clarity, and the Vision+ feature in the ADF creates accurate real-world visuality that makes objects in the work area easier to see for less eye strain.
There are three auto-darkening welding masks in the standard S-line range: S1020, S1030, and S1040. With a 1/1/1/2 clarity rating and solid performance, all welding helmets in the standard S-line range offer essential protection for any welder.

S-line auto-darkening welding masks

Essential protection, enhanced welding mask performance

No products available.

Find a dealer
Essential ADF welding mask

Essential ADF welding mask

Equipped with 2 or 4 sensors, S-line helmets provide auto-darkening filters that adjust the lens shade in response to welding arcs, allowing welders to keep their hoods down between tasks.

Related blogs

Safety that keeps up with welders' challenges and changing risks

Safety that keeps up with welders' challenges and changing risks

Welding safety has become increasingly demanding. The hazards at the arc remain constant, but modern working conditions mean exposure can accumulate over longer shifts and in tighter indoor spaces. As a result, welding PPE needs to be treated as both protection for the welder and proof of compliance. At Kemppi, welding safety PPE is designed and validated in practice through clear requirements, welder-led feedback, and verified compliance with EU PPE Regulation 2016/425, CE marking processes, and relevant EN standards.

Eurosatory 2026 And the Future of Defence Manufacturing

Eurosatory 2026 And the Future of Defence Manufacturing

Eurosatory 2026 highlighted a clear shift in modern defence manufacturing. While defence systems are becoming more digital, networked, and autonomous, their foundation remains physical. From armoured vehicles and artillery to industrial resilience, welding quality, steel structures, and production discipline remain paramount to defence readiness.

MIG welding, TIG welding, Defence, Future welding, Eurosatory 2026

How AI Supports Quality, Traceability, and Flexibility in Robotic Welding

How AI Supports Quality, Traceability, and Flexibility in Robotic Welding

The AITOOLS1 webinar explored how AI-assisted process control, machine vision, synchronized data, and machine learning models are advancing robotic welding automation, improving quality management, traceability, and production flexibility for demanding industrial production.

AI, Automation, Traceability, Robotics, AI-assisted welding, adaptive robotic welding, machine vision in welding, welding quality, data-driven welding, intelligent welding automation

What Built to Last Really Means in Defence and Marine Welding

What Built to Last Really Means in Defence and Marine Welding

Critical defence and military vessels and marine structures are built for decades of demanding service. This article explores what 'built to last' means in welding, from harsh-condition reliability and repeatable weld quality to traceability across long vessel lifecycles.

Defence, Military , Welding, Manual welding, Kemppi X5

How Kemppi Supports Defence Shipyard Welding from Steel to Aluminium

How Kemppi Supports Defence Shipyard Welding from Steel to Aluminium

Kemppi X5 FastMig supports reliable MIG/MAG welding, controlled heat input, traceability, and repeatable weld quality across steel, aluminium, and challenging production conditions.

Defence, Military vessels , X5 FastMig, Shipyard Welding

How Kemppi built a world record dive site with TIG welding on ice in Finland

How Kemppi built a world record dive site with TIG welding on ice in Finland

What lies behind a world record 165 m under-ice record is precision TIG welding, with Minarc T enabling exact fit-up, refined control, and clean stainless outcomes.

TIG welding, Minarc T, Arctic conditions

Minarc M 223 Auto & 223P Auto vs MinarcMig Auto: key upgrades and when you’ll feel it at the arc

Minarc M 223 Auto & 223P Auto vs MinarcMig Auto: key upgrades and when you’ll feel it at the arc

The Minarc M 223 Auto and 223P Auto bring meaningful changes you’ll feel in production. This guide breaks down what’s new versus MinarcMig Auto, which model suits which work, and how the updates show up in arc stability, parameter control, and everyday efficiency across thin sheet to more demanding applications.

Minarc M, Pulse Welding, MIG/MAG

Subscribe to our newsletter and be among the first to know the latest from Kemppi.

Select contact type

By subscribing, you agree to receive marketing emails from Kemppi.

The forerunners of arc welding

Kemppi is the design leader of the arc welding industry. Kemppi is the design leader in the arc welding industry. We are committed to boosting the quality and productivity of welding by continuous development of the welding arc and by working for a greener and more equal world. Kemppi supplies sustainable products, digital solutions, and services for professionals from industrial welding companies to single contractors. The usability and reliability of our products is our guiding principle. We operate with a highly skilled partner network covering over 70 countries to make its expertise locally available. Headquartered in Lahti, Finland, Kemppi employs over 650 professionals in 16 countries and has a revenue of 209 MEUR in 2023.

Kemppi – Designed for welders

Copyright © 2025 Kemppi Oy