The machine is pass-through tunnel machine and is designed to clean standard E1-E3 plastic crates (or similar products). It consists of two zones for pre-washing, one for main washing and rinsing and one for blowing-off.
Both pre-washing and the main washing processes are performed in identical way – by means of centrifugal pumps and adjustable (by hand) nozzles. The washing agent is added manually in the tanks before starting the machine (option – automatic dosing systems). The tanks are equipped with manually cleaned filters for catching the bigger soils. The water in tanks is heated by means of injectors for direct steam. The desired water temperature can be adjusted between 30-60°C via thermostat. For the rinsing is used general water supply. After the rinsing this water is used also for refreshing and additional filling of the main washing tank.