Diamond D86/6B_RS15/AT 500mm Basket Frontloading Dishwasher with Break Tank & RO, 18 Plates

The D86/6B_RS15/AT builds on the D86 dishwasher platform with a break tank and reverse osmosis water treatment added, still handling an 18-plate load per 500mm basket cycle. The break tank protects mains water from backflow contamination, while RO treatment gives spot-free results on glassware and cutlery without relying on hand-drying or polishing afterwards.

Adding RO treatment to a dishwasher is a common upgrade in hard-water areas, where untreated water leaves visible mineral deposits on anything coming out of the wash cycle. It sits above the standard D86 models in price to reflect that added treatment stage, and it's covered by Diamond's one year parts warranty.