Our Portable Gold Trommel gives you the tools they need to process more Pay Dirt. Legal In Every State our Manual Portable Gold Tommels uses no motors to drive the barrel. Quiet and Efficient, our Gold Trommels takes your prospecting up to the next level. Run Wet or Dry. When running Wet we suggest at least a 2000 Gallon Per Hour GPH 12 Volt Water Pump. Add your own Sluice Box or Purchase any number of Creekside Sluices available on this website. Up your Game at a Great Price.