I am not sure of the price now. Maybe still below RM5k because of the low markup and no advertisement. The units i imported 8 yrs ago came with 2 plastics tank, 2 stainless steel tank, 2 uv, 2 carbon, one ro two pumps and all the computerised sensors. Now the new model came with all stainless steel tanks, 3 UV, 3 carbon, 1 RO. All filter and UV and computer sensors are from renown companies. Sensors mostly from Japan, RO is from DOW™ FILMTEC™, USA, UV from Phillips. Carbon made in USA. You can open the covers front, back, left and right and top quite easily and see the parts including the sensors. It is made such so that service and replacement, if need be, be easy.