Overview
The Sunstone Orion 150x is a precision pulse arc (micro TIG) welding system engineered for controlled, repeatable micro-welding of small conductive components. Using high-frequency arc pulses, the Orion 150x delivers clean, concentrated welds with precise heat control, making it well suited for delicate work where adjacent materials must remain unaffected.
Designed for professional environments, this system features a digital touchscreen interface, programmable weld profiles, and Smart Weld™ functionality to support consistent results across jewelry, dental, medical, and microelectronic applications.
Ideal For
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Jewelry repair and custom fabrication
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Dental laboratories and framework welding
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Medical device prototyping
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Fine electrical and microelectronic work
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Watchmaking and precision assemblies
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Lab, bench, and light production environments
Key Features
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Precision pulse arc (micro TIG) welding technology
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Smart Weld™ modes with programmable and user-defined profiles
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Touchscreen interface with settings memory and real-time feedback
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Argon gas integration for oxidation-free welds
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Microscope compatibility for high-detail work
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Foot pedal or microscope trigger options for flexible workflows
Model Comparison
| Model |
Energy Range |
Notable Features |
Best For |
| Orion 150x |
Up to 150 J |
Compact design with Smart Weld presets |
Jewelry repair, small connectors, basic dental welds |
| Orion 200x |
Up to 200 J |
Enhanced touchscreen and waveform control |
Multi-metal welding, prototyping, dental and precision work |
| Orion 250s |
Up to 250 J |
Highest output with advanced presets and integrated camera |
Custom fabrication and high-demand applications |
Applications
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Jewelry repair and custom fabrication
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Dental framework and appliance welding
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Battery terminal and tab welding
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Watchmaking and microelectronics
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Prototyping and fine conductive assemblies
Specifications
| Specification |
Details |
| Weld Type |
Precision Pulse Arc (Micro TIG) |
| Control Interface |
Touchscreen with programmable weld profiles |
| Energy Output |
Up to 150 J |
| Power Source |
110 / 220 VAC auto-switching |
| Shielding Gas |
Argon compatible |
| Operating Environment |
Lab, bench, or light production |
What’s Included
Warranty
This product includes Sunstone’s 2-Year Limited Manufacturer Warranty, covering defects in materials and workmanship.
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Internal electronics and system components covered for 2 years
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Consumable components covered under a 1-Year warranty
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Service and support provided by Sunstone’s U.S.-based technical team
Customer Resources
📄 Datasheet
📄 User manual
▶️ Video: Product Video
📧 Customer Support: Direct manufacturer assistance troubleshooting. Contact them at custservice@sunstonewelders.com | +1 (877) 786-9353
DO YOU NEED TRAINING?
Sunstone's training team is ready to help you master the Orion 150x Pulse Arc Welder Visit Sunstone's Training Page to learn more.
