Management of the amount of water in daily life is very necessary in human life. As the amount water used is increased will impact the bill of payment. This research focus on how to manage the water flow by a series of instalation relate to Internet of thing (IoT). The objective is to control the valve using sensors that could monitor water usage every month. At the end, the bill of water will be displayed on PDAM website. Customer could login to the system and access the payment bill in the PDAM website from various platforms or gadgets. The sensor HC-SR04 manages the discharging solenoid valve reading the water level in the container. The YF-S201 sensor monitors monthly water usage costs based on the internet of things. The best performance of each valve is the first valve time steady = 414 s, rise time = 372.6 s, time delay = 207 s and steady state error = 2.53%. the second valve time steady = 144 s, rise time = 129.6 s, time delay = 72 s, and error steady state = 1.02%. The third valve time steady = 174 s, rise time = 151.2 s, time delay = 84 s, and steady state error = 1.04%