The kinds of pump which can monitor and adjust water level, seemingly easy but not easy to maintain.

Generally, water level is connected with water pressure, and therefore we, Okamoto Pump, use the water-level balancing system by pressurized sensor method having the water-level sensor installed in the well water and indicating the water level on the digital panel meter. The system measuring water level is called the high pressure compressor method: to install a tube being pressurized by compressor.The sample of water level sensor method is for the hand-operated pumps for shallow water well with the