Zumex Minex. Zumex is the world's leading manufacturer of juicing machines, and here at Five J we are particularly taken with the Minex, the smallest and most compact Zumex Juicer ever. It doesn't take up too much space, and yet it still boasts impressive performance that won't slow you down when you are in a hurry. It looks great too, and is available in a range of colours as individual as you are.