Automatic water level controllers are a product that helps to maintain a steady reserve of water in a storage tank by automatically controlling a motor. These automated water level controllers are used to automatically fill and check the water level in the over-head tank when it starts or becomes empty.

Automatic water level controls turn on the motor when the water level falls below a specified level and turn it off when the water level rises significantly above that level. The motor also maintains voltage variations and switches off when the sump water is depleted before it fills the over-head tank or if the pump is running dry.
These are advanced digital technology microcontroller-based items that are state-of-the-art. This system is extremely adaptable. Customized variants, such as control of several pumps or tanks, are also available.

Water is a divine gift that should not be squandered. Most homes have water tanks that are replenished on a regular basis and used on a daily basis. We’ll turn on the water motor and keep note of how long it takes for the tank to fill up, which should be between 30 and 90 minutes. Depending on how much water is left in the tank, the water may fill the tank too quickly or too slowly. The remaining water in the storage tank will be wasted. You can’t help yourself every now and then. You need to take a bath every now and again, but your water tank is empty. The automatic water level controller might help you overcome this problem. You may adjust your water levels in a variety of ways. The functioning principle of three different types of water level controllers is revealed here.

On the water, paper will always float. Because it floats on the water, this device will do the same. When the water level falls too low, the device will fall to the ground or the water tank’s bottom. It is electronically linked to a motor that runs for a set period of time. You can adjust the time of the switch on the motor. The system’s only drawback is that it will switch on when the tank’s water is fully depleted.

The motor is turned on and off using a probe that is assigned to different levels in the tank. The motor will turn off and on whenever the probe reaches certain levels. A low alarm sensor will trigger an LED light on your control board in a single point probe sensor’s functioning principle. A low alert could prompt the LED light to turn on and transmit a signal to turn on an automatic water pump to replace the water to the pre-programmed water level in a multi-point probe sensor. The sole disadvantage of this technique is that it may generate problems that necessitate additional maintenance and money.

The ultrasonic sensor and relay board will be used in this water level controller. It is necessary to specify the distance at which the engine should switch off and on. The sensor is controlled by a customised programme. Capacitors, circuit boards, resistors, and semiconductors are all used extensively.
Working on Water Level Controller
The function of a water level controller is based on the fact that water conducts electricity. When the water level rises or lowers, the controller’s detecting probes and circuits detect it. Depending on the situation, these signals are used to turn on or off the pump motor.


They’re utilised in a wide range of constructions, including water tanks, pumps, swimming pools, and irrigation, and can be found in both home and industrial settings.


These gadgets are highly beneficial. Some of these benefits are listed below.
• Eliminates waste
The primary function of these devices is to regulate water flow. It automatically replenishes the tank when the water level goes below a particular threshold, and it automatically shuts off the water flow when the water level falls below a set threshold to prevent the tank from overflowing.

• No Dry Running

With the use of these equipment, the possibility of the tanks being overfilled can be completely prevented. The motor switch automatically cuts off when the subsurface tank is empty, preventing dry running.

• Energy Efficiency

These devices are quite useful since they help save both water and electricity. Because the major goal of these devices is to restrict water supply and hence reduce energy use, this occurs.

These gadgets are especially handy when energy conservation is a top issue.

• Cost-effectiveness

These devices also assist you in saving money. These systems conserve both water and energy by optimising the utilisation of water flow, resulting in little waste and maximum savings. They will assist you in saving a significant amount of money in the long term.

• Completely automated

The advantage of these computers is that they are frequently self-contained. Exasperation involved with keeping adequate water levels and handling something like a water tank is reduced to a bare minimum. Timer switches on these devices eliminate the requirement for manual effort.

• Customized Running Routines

Water does not run at inconvenient times because of these automatic mechanisms. The timer switches are used to help manage the flow of water in the tank. The water level is also maintained in the absence of any physical control.

• Get the Most Out of Your Water

The most impressive feature of these devices is how effectively they use water. We require more water during the day than we do at night. The controller regulates the flow of water to meet the needs of the system, preventing overflow or underflow and maximising water efficiency. This also implies that the proper amount of water is always accessible.

Purchase of a Water Level Controller

You can buy water level controllers online from any reputable and reliable website, such as ILIOS, now that commerce has migrated online. When shopping online at ILIOS, you will benefit from the convenience of delivery. You can have your things delivered to your desired location from the comfort of your own home. ILIOS frequently gives extensive and full explanations of the items with a direct visual reference for the convenience of users.

• Automatic water level controls can keep a precise water level at any time.
• It can be used in private residences, hotels, and hospitals.
• This controller consumes a very small amount of power.
• It can be implemented in urban areas when drinking water is the only source of water.
• It can be put in metro cities where drinking water is the only water used for all purposes, preventing wastage of the precious resource.
• These controllers are small, lightweight, and simple to install and move.
• The sensor can be corrosion-free, and the cost of maintenance is minimal.