The HTW-1620 T6 unit is a heavy duty product that works with three phases at 60 Hz and works with a 4 strokes-cycle diesel engine and a direct injection body to make it functional. This uses a 16V cylindrical arrangement and has a 65.37L displacement on its body. This uses an electrical air filter and can manage a full electronic control setup that is powered by a 24V electrical system. This is used to sense conditions and levels of coolant and other materials. There are also filters on the inside of this unit for all of the necessary materials used to make it functional and ready to work. 450 liters of fuel can be added to thus unit at any given time while the unit can manage 140 liters per hour at 25% of its rate. There is also an autonomy rating of two hours on this unit.