0.05Mpa(dynamic pressure)--0.75Mpa (static pressure)
This mainly looks at the requirements of the water tank inside the toilet, in general, the normal tap water pressure is enough. Insufficient water pressure will inevitably lead to slow water tank water, or water can not go into the problem; Then you need to find out what caused the water pressure is not enough, adjust or transform, in order to achieve the effect of water pressure enhancement, the inlet water pressure is generally 0.05Mpa(dynamic pressure)- 0.75Mpa (static pressure).
The water pressure required by the general smart toilet is about 1.5 kg, that is, the water pressure required by the hot type is more than 1.5 kg, and some water-saving smart toilets can also be solved with ultra-low water pressure of 1.25 kg. Water pressure in high floors may not meet this requirement, it is recommended to use a built-in booster pump.
I hope my answer can help you!