The SILVER rack-type dishwashers are the ideal answer for demanding customers such as restaurants, canteens, schools, hospitals, hotel of any size, cruise liners, caterers and airports. Models equipped with reinforced double rinse on an independent modu le. Wash and rinse areas are completely separated, this avoids any interference between detergent and rinse aid, increasing its effectiveness and achieving a consequent reduction in consumption. The wider distance between the pre-rinse arms also avoids the contamination in the rinse zone. Thanks to the renewed double rinsing system, we achieved a radical reduction of water consumption down to less than one liter per basket: far below the best market standards. This result, showing the green heart of the TUNNEL PRO line, allows significant savings on chemicals and electricity bills.