Cheaper is not always better. Thinking this, LanShan brand manufactures some unique extraordinary water purifier for a specific class of people. LSRO-171 is one of them. It has a Technology of Reverse Osmosis system. In the Reserve Osmosis technology, you will get 100% drinkable pure water. It has a re-boiling function which instantly brings water to 100 ° Celsius. This allows you to make instant tea, coffee and even soup with its hot water. LED hot water temperature display will show you its temperature of hot water. It also has a compressor based cooling system which makes your drinkable water as cool as you need. You can drink normal water also. It is a 50/100GPD RO water purifier. Maximum production capacity of this purifier is 192 liters per day. It has 3 different reservoirs. It can reserve 10 liters normal, 3 liters cold and 5 liters hot water. So, try something different and be unique from others.