| Advantage comparision |
| QOTO irrigation system | Other irrigation system |
| The valve opening ratio can be controlled. When the water flow is too large, the mobile APP or computer can remotely adjust the valve opening to reduce the flow and water pressure. | It can only be fully opened and fully closed, to regulate the water pressure through pressure reducing valve |
| Motorized valve control, no water hammer | Instant on/off, serious water hammer,need a pressure reduce valve to reduce water hammer |
| solar powered, no need electric line to reduce material cost and labor cost | Solenoid valve control requires wired control |
| By adjusting the size of the valve, the water pressure of the drip irrigation belt is kept stable, so it can be used on hills with slopes. | The solenoid valve can only be fully opened or closed, and the valve cannot be adjusted precisely, and it is only suitable for use on flat and small pieces of land |
| it can connect the flowmeter to accurately control the water consumption and achieve precise irrigation | Only flow record, no flow control |
| It can be used for the integrated construction of water and fertilizer, set the flow control, and accurately match the water and fertilizer ratio | High cost for water and fertilizer machine |
| Water shortage alarm, low battery alarm, fault alarm, make users feel more secure | The watering situation can only be checked manually on site, and it is impossible to judge whether the water is lacking and whether the equipment is watered normally. |
| View historical records as you like, and report watering time and water consumption statistics | Unable to view history or only current watering time |
| Full bore, not easy to block the valve, long service life | The solenoid valve is easy to block and has a relatively short service life |
