 European-made dishwashers feature a stainless steel interior as standard, even on low-end models.The same is true for a built-in water softener.European dishwashers almost universally use two or three spray arms which are fed from the bottom and back wall of the dishwasher leaving both racks unimpeded and also such models tend to use inline water heaters, removing the need for exposed elements in the base of the machine that can melt plastic items near to them.