The MD450 press from Trident Processes can achieve high throughputs and produces biosolids with up to 20 to 25 percent solids content. It has a slip-disc dewatering cylinder that allows for nonclogging and self-cleaning operation with minimal maintenance requirements. Slow operational speeds result in low power requirements. It is available with a flocculation tank and mixer, if polymer application is required. PLC controls allow for efficient process integration. 800/799-3740; www.tridentprocesses.com