- Fountain nozzle is equipped with pattern adjustable nozzle (FA nozzle) as standard
- Oil sensor installed to prevent burning of engines beforehand (excluding GE 160 / GE 430)
- Adopted the industry's first twin-suction water hose (GE 160 / GE 430/1013 GB / 160 GB)
- Low noise type safe working at residential areas at night
- Connection with the main body, high pressure hose and gun is a one-touch coupler specification
- Outer cover comes off so maintenance is greatly improved (GE 160 / GE 430)
- Slow down operation of the engine at low speed when the injection is stopped (no load) (GSB 1030 sd / GB 160 sd)