vacuum tumbler adopts horizontal tilt structure; this structure contributes a greater loading capacity and automatic tilting discharge. Opening for automatic loader and suction loading are applied. Various materials of sausage, ham, bacon, roast meat, poultry and fish can be marinated and tumbled under vacuum or non-vacuum. * 8 frequency converted tumbling speeds, from 4rpm to 11rpm. 10 different tumbling modes. 100 tumbling recipes can be created and stored. * Total time, forward tumbling time, reverse tumbling time, interval time and circulation types can be set up. * Triangular-vanes or single vanes are applied inside the drum. * The application of frequency conversion can save energy by approximately 30%. * Automatic suction port and reverse rolling discharging. * Additional Mobile loader or Mobile feeding cart is optional.