Tailored Laser Welding Solutions for Your Industry
From medical devices to aerospace – our flexible and modular machines are built to match your exact production needs.
Since 2005, Sigma Laser has been developing and producing high-precision welding systems for demanding industrial applications.
Our laser welding system Sineo has been recognized for outstanding industrial design and innovation.
About Sigma LaserOver 20 Years of Expertise in Laser Welding Systems for Industry
Sigma Laser delivers precision-engineered laser welding solutions for demanding industrial needs.
Since 2005, Sigma Laser has been designing and manufacturing high-precision laser welding systems for industrial applications worldwide. Trusted for our German engineering and innovation, we deliver tailor-made solutions that ensure reliability and efficiency. Our excellence in both function and form has been recognized with the prestigious German Design Award.
ProductsExplore Our Laser Welding Systems
Looking for the right laser welding solution?
Browse our product categories to find light-pumped systems, fiber laser systems, custom machines, advanced software, and specialized Super Pulse Technology — all engineered for top performance in industrial applications.
ServicesComprehensive Services for Your Laser Welding Success
Performance Optimization Consulting
For customers with high-throughput needs or complex applications, we offer:
- Process auditing
- Automation optimization
- Custom software macros
- Fixture design and integration consulting
Installation & Commissioning
Our team provides on-site setup, system calibration, and full integration into your existing workspace or automation line. We ensure everything is optimized from day one — including safety checks, software configuration, and trial welds.
Spare Parts & Consumables
We maintain a well-stocked inventory of Replacement lamps, Optical components, Cooling units and Wear parts. Fast shipping worldwide ensures minimal downtime.
Remote Diagnostics & Global Support
From preventive maintenance to rapid troubleshooting, our global service team keeps your laser welding equipment running with minimal downtime through on‑site visits and secure remote diagnostics.
Operator Training & System Onboarding
Hands‑on training programs give your staff the skills to operate, maintain, and optimize Sigma laser welding systems safely and productively right from day one.
Extended Warranty & Lamp Breakage Protection
Enjoy long‑term peace of mind with comprehensive warranty coverage—including exclusive lamp break protection—for all light‑pumped laser welding systems.
Why Choose usWhy Choose Sigma Laser? Precision, Innovation, and Reliability in Every Weld
Our systems are built with precision and reliability in mind — backed by the world-renowned quality of German engineering.
We use the latest advancements in fiber and diode laser technologies to ensure optimal weld quality and speed
From standard machines to complex custom solutions, we design and build systems tailored to your production needs.
Sigma laser provides long-lasting performance with comprehensive after-sales service, training, and spare parts supply.
Winner of the 2025 German Design Award, our machines are recognized for combining advanced technology with outstanding usability.




We have worked for you
How we workLaser Welding Integration Process
From First Contact to Full Operation
Initial Consultation & Needs Analysis
Tailored System Proposal
Manufacturing, Testing & Training
Installation & Ongoing Support
Creative teamWe have assembled the
best team to work with you
in Sigma Laser GmbH
in Sigma Laser GmbH
Our CustomersCustomers who trust
Sigma Laser










WorldWideGlobal Reach in Industrial Laser Welding Solutions
With over 20 years of expertise, Sigma Laser delivers high-performance laser welding systems to clients worldwide.
from Europe to Asia, North America, and beyond.
USA
Germany
England
Canada
Australia
Argentina
Brazil
Europe
Mexico
Turkey
Singapore
China
Japan
South Korea