The machine is pass-through tunnel machine and is designed to wash crates for bottles. It consists of zones for pre-washing, washing and rinsing. Pre-washing and washing processes are performed in identical way – by centrifugal pumps and adjustable (by hand) nozzles. Unlike the standard machine, in order to be achieved the desired quantity, the machine is equipped with more powerful pumps and more nozzles then the standard ones. The washing agent is added manually in the tanks before starting the machine (option – automatic dosing system).The tanks are equipped with manually cleaned filter for catching the bigger soils. The washing agent in both tanks is heated by built in heat exchangers, fed with water 140° provided by the customer. The rinsing is done in two circles – one rinsing collector working with circulating water fed from pump and for the second rinsing collector is used general water supply, which is discharged. Additional pump in the zone allows feeding the washing tanks with water from the rinsing if the level is low. Controller Siemens with touch screen panel is used for monitoring and control of all processes. With his help the machine is connected to the logistic system of the company and works as part of it, including detecting jam at the entrance or at the end of the machine. The control panel and the signal lights are on the right side of the machine and the electrical cabinet itself is separated from the machine. All side covers are equipped with safety switches (option). The machine is made of stainless steel 1.4301 (AISI 304) and complies with the Council Directives 2006/42/ЕС and 2006/95/EC, and USDA regulations.