Electric vacuum cooker: this machine is suitable for the customers who don’t have a boiler. It use heaters to cook glucose. The volume is 300L, the working volume is 100L, about 80 kgs/tank .1.working pressure:-0.09MPa~ -0.08MPa 2.working temperature: <280℃3.mixing power:0.37kW 4.:heating power:27KW 5.rev of mixing arm: 24rpm 6.vacuum pump power:4.0kW 7.vacuum capacity:1.5m3/mim size::1350X750X13009.weight:260kg