The Hi-Bak is a super compact, truly professional dual-compartment mopping unit, with our unique parabolic separator allowing a generous 18l front clean water container and 12l dirty water section to the rear. The 60%/40% split in container capacity is practical for larger areas to be cleaned before emptying and refilling is required. For smaller applications the separator may be reversed, and the press placed in its lower mounting position, resulting in a truly compact system.