UltraTec

Along with their full line of fog, haze, and effects products, Ultratec demonstrated The Cyclofetti mass confetti launcher.  It uses 18 lbs of Co@ per minute @ 700 PSI to propel 4-5 lbs. of confetti into the air.  With the adjustable hanging or floor mount bracket, it can be located in the lighting rig or on the floor.  It’s powered by either 120 or 240 Vac 50/60 Hz.

http://www.ultratecfx.com/spfx.aspx