This unit is 3.5 Cubic Meters or approximately 5 tons. The unit is on load cells with a Rinstrum Weighing System which can per preset for up to 100 options. The system works on a weigh out principal either into a Silo or into the truck . It can be confirmed with our Compact Batching Pant and run off the one control panel. I comes with a Wam reverse pulse filter and Vibrator . Wiring to Australian Standards and transportable on a drop deck Trailer