Creating high-energy moments at concerts, DJ shows, clubs, festivals and live events requires powerful and reliable special effects. ATI SFX CO₂ Jet Machines are designed to deliver dramatic visual impact with strong vertical CO₂ blasts that instantly energize the crowd. ATI SFX, a premium sub-brand of ATI Pro Technologies, is known for professional-grade stage effect solutions that combine performance, safety and durability. The HC Series, including HC 1CG, HC 1, HC 12 LED and HC 1×2, offers versatile options for different stage and event requirements.