Midea Water Purifier – JN1648T(RO+UV) Price in Bangladesh. Midea is using the most modern technology – RO+UV, which gives us assurance that it purified the water by keeping all the necessary minerals in the water. This machine is directly connected with the supply water of the home and by using very low electricity it purified the water. It has seven stages purification system & purified water store in 8 liter attach tank. It has mineral enrich filter, which gives us all the necessary mineral of the body.