The system uses a thick white polishing compound and tap water.
The polish and water are stored at the back of the unit.
There is no waste or recirculation required as the polish and water are captured within the foam pads. The pads get washed out in water and are re-used.
The KeyCard
The Eco PRO has a KeyCard system that ensures the correct polish and pad combo is used in the machine.
The KeyCard comes with each consumable pack and is programmed to expire after 600 mins of repair time so that's 1200 discs on the 30 sec cycle.
The KeyCard's primary function is to ensure that each disc comes out perfect every time.
Secondly, it increases the useful life of the machine by ensuring the pads and polish are changed when needed.
In our experience, disc repair machines that do not have a system to monitor the consumables have “over use” problems that ultimately result in unreliability or repair and machine.