A water purifier systems are based on the various technology i.e reverse osmosis (RO), UV-rays technology, and the combination of both of them. RO water filter is based on reverse osmosis technology and removes all types of impurities present in the water i.e. TDS or bacterial contamination whereas UV- water purifier use UV-rays technology which only removes microbial contamination but doesn't deal with the dissolved salts, because the UV-rays kills or suspends the growth of the bacteria or all the micro-organism. A water purifier machine used a combination of both these technologies offers double punch to your water impurities. A water purifier filter has several stages of water purification so it guarantees you to provide the purest form of water whenever you wish to have it. The water filter machine is available in various capacity and for various use also i.e. water purifier filter for commercial use, water filter for industrial use, and water purifier for domestic use.