BRT Hartner Bag Opener BRT HARTNER BO Bag Opener BRT HARTNER BO with integrated Feed Hopper opens and empties out the bags and transfers the loosened up material to subsequent sorting processes. Bag Opener for small plastic bags BRT HARTNER BOS For the application with biowaste: Efficient opening of small plastic bags and sacks with the Bag Opener BRT HARTNER BOS. Ballistic Separator BRT HARTNER BS Ballistic Separator BRT HARTNER BS is the best choice for an effective sorting process at cost and with high availability. It separates the material into three fractions. Bale Breaker BRT HARTNER BB Bale Breaker BRT HARTNER BB serves for breaking open compressed bales of PET- Bottles, waste paper, residual waste, plastic waste and many other recyclables. Stationary Screen Drum BRT HARTNER SD BRT HARTNER SD screen drums separate the material into different sized fractions. Stationary Windsifter / Air Belt Separator BRT HARTNER BBS Stationary Windsifter / Air Belt Separator BRT HARTNER BBS classifies the input material into a light weight and a heaver weight fractions.