The Orion 150s is an influential addition to the Orion line of the pulse-arc welding technology. Akin to every other Orion welders, the Orion 150s has also particularly featured with a large touch screen interface. It makes the product more efficient and abridged the welding process. It permits the users to do more and work more competently. This unique device has many characteristics which is available to the users. Along with high-frequency agitation for additional penetration and weld strength, it has an adaptive weld ignition for longer electrode life. The device provides customizable save settings. This helps to fasten and ease switching between weld settings. The device provides comprehensive updateable and upgradeable software options and many more options. The Orion 150s maintains the Orion inheritance by providing the most high-technology, flexible and reasonable welding solution on the market today. Just as the other Orion welders, the Orion 150s uses two various welding technologies - Pulse Arc and Tack. The Tack Mode uses conflict welding technology with up to 150 watt-seconds of energy. The Tack Mode is ideal for provisional.