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Orion 150s Pulse Arc Welder
The Precision Micro-Welder Technology You Need!
The Orion 150s boasts a power potential of up to 250 joules of pulse-arc weld energy. While powerful, the 150s is perfect for low power needs as well-yielding as little as 1 joule of energy. Whether an application requires high power welding needs or intricate, precise welds around precious components, the Orion 150s offers a versatile, compact, and affordable welding system in an easy-to-use package.
Key Features
Touchscreen Simplicity.All Orion welders are controlled digitally using your finger. No clumsy, analog knobs!
Digital Energy Control. Choose how you want energy delivered to your workpiece for better creative control.
Broad Power Range Precision. Dial the power down or up, in one-tenth of a Joule increments, from 1 to 150.
Multiple Weld Speeds. For joint sealing, choose to weld as fast as one weld every three seconds.
White-Glove Customer Service. With more than 17 years of experience, we can answer your questions.
3-Year Manufacturer's Warranty
The Orion 150s is the ideal welding tool for any micro-welding application. The 150s welders can be seen in laboratories, universities and research & development institutions around the globe.
Certified Safe!
Most Orion micro welders are ETL and CE certified now or in the process of becoming certified. ETL certification includes ASME, ASTM, ANSI, CSA, NFPA, NOM, NSF, and UL testing.
Made in the USA Quality
All Orion micro welders are proudly made in the USA. When you purchase an Orion micro welder you can be confident of welder quality and safety-and support American workers.
Friendly US-Based Customer Service
Help is just a phone call away! In minutes you'll be speaking with a US-based, native-English speaking and experienced customer service representative ready to solve your welding challenges. Call or text +1 801-658-0015. Our customers love our products but they rave about our service!
A Brand You Can Trust
Sunstone has been manufacturing micro welders for more than fifteen years! We're constantly making improvements and adjustments to our customers' benefit. When you choose an Orion micro welder you can be confident in quality, safety, and reliability.
Continuously Improving to Serve You
As a certified ISO 9000/2015 organization, Sunstone is continuously improving processes and procedures that result in higher quality and the absolute best customer service.
Micro TIG/Pulse Arc welding uses electrical energy to create a plasma discharge. The high-temperature plasma, in turn, melts metal in a small spot. This process takes place in milliseconds. The process is clean and very controllable - perfect for intricate and minute welding applications on precious and non-precious metals!. Filler metal can also be added to build up joints and create strong and reliable weld "beads", or weld seams.
Two in One Combo
The Orion is a Micro TIG (also known as Pulse-arc) welder and a capacitive discharge resistance welder in one. This combination of abilities allows for infinite creative possibilities. In its "Arc Mode" (micro TIG/pulse-arc welding), the can be used to perform permanent welds, add metal, and do a variety of other amazing and time-saving applications. In its "Tack Mode" (capacitive discharge resistance welding), the can be used to temporarily position parts before welding or soldering.
The Basic Principle of the Orion Welding System is very simple.
1.) Attach The Grounding Clip
2.) Use the Specialized Microscope that is focused on the Welding Electrode Tip.
3.) Simply Touch the workpiece to the electrode and a weld is triggered.
4.) A Perfect Weld Every Time!
*Note about Tariffs (Updated May 1, 2025)
Sunstone is a home-grown, made-in-USA company. Most of our welders are engineered and built by skilled American workers who take pride crafting high-precision, highly robust welders. During manufacturing, Sunstone uses parts and materials sourced from U.S. companies whenever possible. In some instances, parts and materials may be sourced from outside the U.S. due to availability and cost. Unavoidably, recent tariffs have increased the cost of parts and materials.
To offset the increased cost in manufacturing, beginning May 1, 2025 Sunstone is adding a modest surcharge to affected products. The surcharge for this product is 405.32 and has already been added in to the purchase price. We will continue to monitor tariff costs and will happily adjust these down or eliminate them all together if possible.
By far my most popular chain style for permanent jewelry! Catches the light for the sparkle we all want and the paperclip style is so on trend right now.
I absolutely love the ease and use of this machine. I had no idea what I was doing and left it in the box before I got up the nerve to attempt it. It was so easy. I will hopefully help anyone who gets the idle error. I couldn’t find a troubleshoot for it in the manual but googled it and it’s as simple as not pushing the button until it was orange. Prior to my receiving my Orion I spoke with 3-4 different departments at Sunstone and there customer service is A+. Everyone sounded so happy to assist and help me and I’m so pleased with my purchase. Thank you!
Sunstone ships welders all over the world every day. Kindly note that Duties and Taxes are not calculated nor collected by Sunstone on international orders. In most cases, the assigned carrier will notify you of any additional required fees. Thank you!
