TIG Welding
120-240V Input
3-Year Power Warranty

Miller Syncrowave® 212 AC/DC TIG Welder, Air Cooled Package #907911

The Miller® Syncrowave 212 is designed to be the versatile TIG welder that can tackle the next job you take on. Now with an LCD interface and Auto-Set feature that gets you ready to weld faster than ever before. Designed for both welding professionals and serious enthusiasts, this welder provides superior precision and durability, making it the ideal tool for your welding applications.

Industries

Custom Fabrication
Job Shops
Motorsports
Maintenance/Repair
Operations
Light Manufacturing

What's Included

Syncrowave® 212
Industrial Power Cords (120V and 240V)
A-150 Air-Cooled Torch
Accessory Kit (gas lens insulator, collets, gas lenses, & tungsten)
Wired Foot Pedal
Gas Hose
Regulator
Ground Clamp
Electrode Holder
Material Thickness Gauge

Benefits of the Syncrowave 212 Welding Machine

Auto-Set™ Technology – Automatically sets optimal weld parameters. Simply select the process, material type, thickness, joint type, and tungsten size. Provides recommended settings for gas flow, cup size, and filler rod diameter, so you’re ready to TIG weld with confidence.
User-Friendly Interface – Easy-to-understand 4.5-inch LCD display with dynamic images and on-screen explanations ensures proper setup and parameter selection.
AC Balance Control (TIG) – Adjustable oxide removal for high-quality aluminum welds, ensuring clean, strong joints.
AC Frequency Control (TIG) – Adjusts the width of the arc cone (typically 20-250 Hz) for improved arc direction and control.
Pulse TIG Welding – Enhances puddle agitation, arc stability, and travel speeds while reducing heat input and distortion for cleaner, more precise welds.
Multi-Language Support – Interface available in English, Spanish, and French for ease of use in diverse work environments.
Spool Gun Compatibility – Dedicated 4-pin receptacle for easy MIG spool gun connection, improving versatility.
Coolmate 1S Integration – Dedicated receptacle for seamless cooler hookup, ensuring optimal TIG torch cooling.
Cooler-On-Demand – Efficient cooling system activates only when needed, reducing power consumption and extending component life.

Fast, Free Shipping & Easy Returns

At Welders Supply, we prioritize fast, reliable shipping and hassle-free returns. If you’re not fully satisfied with your purchase, you can return it within 14 days for an exchange, credit or refund. Please ensure all products are returned freight paid, in their original packaging, with all materials, manuals and accessories included. A restocking fee of up to 25% may apply based on product condition. Certain restrictions apply to custom orders, PPE and demo items. Call our customer service team at 1-844-682-0205 for assistance.

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Processes

AC/DC TIG (GTAW)
Pulsed DC TIG (GTAW-P)
DC Stick (SMAW)
MIG (GMAW)*

*Syncrowave 212 optimized for aluminum MIG with the SpoolmateTM 150

Quick Specifications

Title	Syncrowave® 212
Industrial Applications	Custom Fabrication Job Shops Welders new to TIG Motorsports Light Manufacturing Hobbyist Maintenance/Repair Operations
Input Power	120–240 V, 1-phase power, 50/60 Hz
Amperage Range	AC/DC TIG: 20–210 A, MIG: 30–175 A, DC Stick: 30–200 A
Rated Output	130 A at 15.2 V, 60% duty cycle
Net Weight	54 lb. (24.5 kg) (air-cooled machine only)
Warranty	Miller's True Blue Warranty