The E’4s/Classic was the first machine conceived and produced by Eversys. It was built on the basis of a two-group machine. 56 cm wide and designed to produce 4 espresso at the same time. DESCRIPTION e'Levelling System Automatic levelling is the ability to initiate a movement to the brew chamber, creates a vibration which enables the powder in the chamber to spread more evenly, which leads to a better, more consistent extraction. This movement is a replica of what the barista does- taps the portafilter, after grinding up fresh beans in order to render the powder more compact. e'Foam One of the most difficult tasks in the production of milk-based products is the frothing of milk. With e’foam, Eversys introduce both steam and air to produce the microfoam sought after by leading barista. The operator can then focus on latte art display, in the secure knowledge that the foam will be of premium texture and taste. Here is the comparison table between the E'4S and E'4MS models: Feature E'4S E'4MS Espressos per hour 350 350 Cappuccinos per hour - 350 Hot water products per hour 170 170 Width 56 cm 56 cm Height 73 cm 73 cm Depth 60 cm 60 cm Weight 90 kg 94 kg Grinder 2 x Ceramic burrs - 64 mm 2 x Ceramic burrs - 64 mm Screen 2 x touch screen (10.1") 2 x touch screen (10.1") Bean hopper 2 x 1.5 kg 2 x 1.5 kg Coffee cup height 19 cm 19 cm Tea cup height 16 cm 16 cm Coffee boiler size 2 x 1.5 L 2 x 1.5 L Steam boiler size 5.4 L 5.4 L Interface 2x USB, 1x Ethernet, up to 2x CCI/CSI/API 2x USB, 1x Ethernet, up to 2x CCI/CSI/API Milk system with EMT (Electronic Milk Texturing) No Yes Custom colour In option In option E'levelling Yes Yes 2 x 1.5 step No In option 2 x cold milk foam No In option 2 x milk types No In option Power Up to 10200 W Up to 10200 W Standby mode Less than 2 W Less than 2 W Grounds drawer 700g 700g This table compares the key features of the E'4S and E'4MS models side by side.