Model: Raffaello A 1 Compact commercial espresso machine with 1 group. Automatic portion control of coffee (4 portion keys) and hot water (1 portion key). Heavy duty 4 kg group for superior thermal retention. Fine setting of coffee temperature and pre-infusion system for best aroma, crema and body. One “cool touch system” stainless steel steam wand to prevent burns, to allow easy cleaning and for optimum thermal efficiency. One hot water valve. Boiler capacity: 3.6 litres. Boiler made of copper. Anti-vacuum system to prevent milk resuction into boiler during frothing process. Special long life heating elements. Power: 2,300 W. Bodywork: Stainless steel and painted steel. Colours: dark grey, silver. Stainless steel on special order.Dimensions: W x D x H: 360 x 504 x 502 mm