Can I use the water purifier at a low water input pressure?

The water purifier is designed to operate at an input water pressure ranging from 0.7 bars (0.07 Mpa) up to 3.5 bars (0.35 Mpa). 

If the input water pressure in your house is lower than 0.7bars (0.07 Mpa) , you can still use the water purifier, but the filtered water flow will be extremely low or the water purifier will get damaged, so it is recommended that you should install a booster pump to use.