Linkweld SiC Series – Power Redefined

SIC Power Welding Machine

SIC POWER 100 Hz

ULTRA S-400H

SIC POWER 100 Hz

ULTRA MS-500H

Double the Power. Half the Size.

The all-new Linkweld SiC Series has arrived — lighter, smarter, and stronger than ever.

A new era of welding power — driven by SiC technology

Experience the evolution of welding with the latest Linkweld SiC Series, available in 250A, 350A, 400A, and 500A models. Designed with advanced Silicon Carbide (SiC) technology, it delivers twice the power in half the size — offering superior performance, durability, and long-term value.

Compact Yet Powerful

Lightweight, compact design with improved energy efficiency.

Rugged & Durable

IP23-rated dust and water protection, full metal body construction, and double-sided coated PCB boards for ultimate durability.

Smart Control

Choose between a Bluetooth remote control or a potentiometer-adjustable welding torch.

User-Friendly Operation

Intuitive interface, multi-language support, and built-in setup guidance system.

From precision fabrication work to heavy industrial applications — SiC is the future of welding power.

Linkweld SiC Series – Superior Power, Perfect Precision

Silicon Carbide (SiC) technology offers multiple advantages that enhance welding machine efficiency and performance compared to conventional materials. Key benefits include:

1. High Efficiency

Excellent electrical conductivity and heat dissipation reduce energy consumption and lower long-term operating costs.

2. High Heat Resistance

Performs reliably under high temperatures, maintaining stability in demanding environments.

3. Compact & Lightweight

High power density allows for a smaller, more portable machine design.

4. Durable & Reliable

Stronger and more pressure-resistant, ensuring longer service life and reduced risk of damage.

5. Faster Switching Speed

Operates efficiently at higher frequencies, resulting in a more stable arc and precise welding control.

6. Smooth & Deep Weld Penetration

Produces smooth, deep weld seams for superior welding quality.

7. Excellent Heat Distribution

Reduces the risk of overheating and extends machine lifespan.

8. Environmental Resistance

Resistant to corrosion and oxidation, suitable for humid or chemically exposed environments.

9. Low Electromagnetic Interference

Emits lower electrical and radio frequency interference for safer operation.

10. Versatile Applications

Suitable for various welding processes such as MIG, TIG, and ARC — covering a wide range of industrial applications.