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Imagine a single machine that can handle welding, cutting, cleaning, and weld seam cleaning—all packed into one compact, user-friendly design. Sounds too good to be true? It’s not! The Wattsan 4-in-1 is here to redefine efficiency in the world of metalworking. Let’s explore why this machine has become a game-changer for professionals across industries.

The Relfar gun: ergonomics meets functionality
One of the standout features of the Wattsan 4-in-1 is its upgraded Relfar gun, designed with comfort and usability in mind. Unlike the older model, which weighed over a kilogram, the new gun is lightweight—comparable to a 0.7-liter bottle of water. This makes it easier to handle for extended periods, even in awkward positions.
What sets the Relfar gun apart is its dual-mirror system. While single-mirror systems are effective for horizontal cleaning, the dual-mirror configuration provides more options, ensuring the laser doesn’t overheat the material. This results in more even surfaces and better weld quality. It also enables different types of welds, making it versatile for various applications.
Using the Wattsan 4-in-1 is like having the precision of an experienced welder in your hands. Just guide the gun evenly, and let the laser do the hard work.

Enhanced fiber optic cable
To improve accessibility, Wattsan engineers have extended the fiber optic cable to an impressive 20 meters. This allows users to clean or weld even the most hard-to-reach areas with ease.

Intuitive interface for beginners and experts
The interface unit of the Wattsan 4-in-1 is designed for simplicity and efficiency. It features:
• Basic controls: Buttons for power and an emergency stop.
• Electronic display: Adjust configurations, save parameter combinations, and access preset modes for welding.
Even first-time operators can get started with minimal training, making this machine accessible to all skill levels.

High-quality components
Inside the machine, Wattsan uses Siemens electronics and offers a choice between Raycus or JPT laser sources. These high-quality components ensure durability and precision, aligning with Wattsan’s commitment to providing reliable equipment.

Functions: the four pillars of Wattsan 4-in-1
Laser welding
• Spatter-free and quiet operation.
• Produces smooth, defect-free seams.
• No consumables required, with minimal post-processing like sanding or polishing.
• Includes the option to weld with filler wire, ideal for parts with poor fit.

Laser cutting
• Cuts metals up to 3 mm with precision.
• Five times faster than traditional tools like saws or bolt cutters.
• Produces smooth edges with no need for post-processing.

Laser cleaning
• Non-contact cleaning removes both organic and inorganic contaminants.
• Effectively cleans even hard-to-reach areas.

Weld seam cleaning
• Simplifies post-weld cleanup by removing rust, soot, scorch marks, oxides, and slag particles.
• Easy setup: just swap the nozzle in 20 seconds without changing the entire module.

Who is it for?
The Wattsan 4-in-1 is perfect for businesses looking to streamline operations without purchasing and maintaining multiple machines. It’s especially beneficial for:
• Welding dissimilar metals like aluminum and copper.
• Frequent work with stainless steel and mild steel.
• Professionals in the automotive industry, where the machine’s multifunctionality is invaluable for tasks like welding, cutting, and cleaning.
Applications
This machine finds use across numerous industries, including:
• Automotive manufacturing: For welding parts, cleaning seams, and removing contaminants.
• Machine building: For precision fabrication and cleaning.
• Defense industry: Where reliability and efficiency are paramount.
Conclusion
The Wattsan 4-in-1 is more than just a machine—it’s an all-in-one solution for modern manufacturing needs. Its user-friendly design, multifunctionality, and high-quality components make it a standout choice for professionals across industries.
Whether you’re a seasoned welder or a beginner, this machine offers the versatility and efficiency you need to save time, reduce costs, and deliver exceptional results.
Ready to upgrade your workshop? Explore the Wattsan 4-in-1 today and discover the future of laser technology!