automatic Urinal Flusher Solution

The automatic urinal flush valve uses active infrared automatic sensor technology, when people stand in front of the auto flush valve, the urinal flush valve is activated to have 2s pre-flush after detection; After leaving, it automatically has a 6s flush. The program settles automatically flush if no usage in 24 hours, this is quite useful in summer in case of any bad smell in the toilets.

Many people fail or forget to use the urinal or toilet flush. It creates a bad odor and an unpleasant smelly environment, especially in public restrooms and toilets.

Kege offers the whole solution to solve this problem, no need to worry about no flushes because our automatic urinal flushers no need to touch, and it automatically flushes after use. We offer the whole solution with sensor circuit electronic design, infrared sensor eye shape and sizes, valves, control box, and power supply design.

With our touchless urinal flushers, you can install them in any urinal flush system. Disclosed or concealed installation, ceramic or wall-mounted installation are all ok. The sensor distance and flush time can be adjustable using our controller, some items come with an automatically adjust system that can adjust the sensor distance and flush time by itself.


  • Automatic on/off: when you stand  in front of the auto flush valve, 2s pre-flush after detection; 6s Flush automatically after leaving
  • Water-saving: Water-efficient flusher valve reduces overall water usage without sacrificing water.
  • Power detection. Close the auto flush valve automatically when power failure or low power.
  • Easily replace the batteries without tools for DC types autoamtic urinal flushers.
  • Low power indication: This may indicate it is time to replace existing batteries with new ones or there is not enough power going to the unit.
  • Sensor distance adjustable by a remote controller.
  • Healthy and Safe: Touch free, it can prevent the spread of bacteria and germs, convenience and hygiene.
  • Automatically flush if no usage in 24 hours.
infrared touchless sensor icon for touchless faucet

Active infrared sensor technology

Active infrared touchless sensors use the emission and reception of infrared beams to detect the presence and/or movement of objects or people in their field of detection. The technology is ideal for applications requiring a long and narrow detection range.

Automatic Urinal Flush Solution

Technical  Specification Working Power Time from activating urinal valve to flushing    Static Power Consumption Sensor Range Sensor Distance Customizable Parameters Flush Duration Continue  sensing time to activate urinal valve Adjustable Parameters
DC4.6V~6V 2S <30uA 40cm~90cm (Distance to 30cm x 30cm whiteboard) 80cm (Distance to 30cm x 30cm whiteboard) 1. sensor detection time                       2. leaving time to flush Pre-flush: 2s 2S Sensor distance and flush duration adjustable by a remote controller
Application Urinals and toilets


Automatic urinal flush sensor KEG-K1033-K1044

Infrared sensor

An electronic device that measures and detects infrared radiation in its surrounding environment.

solenoid valve for auto urinal flusher KEG-F06D

urinal flush SOLENOID valve

Urinal flush valve to control water on and off.

DC battery box for touchless faucet

Battery box

Battery box provides power for the sensor and valves working

Automatic urinal flusher uses infrared sensor technology that when you stand in front of urinal ceramic, the sensor detects and gives pulse signal to the solenoid valve to open and give 2s pre-flush, then stop. After you leave, again 6s flush automatically. Program control all the process.

For more details, please visit our blog WHAT IS AUTOMATIC URINAL FLUSH AND HOW DOES IT WORK.

Auto urinal flushers need electricity for sure. Both the sensor and solenoid valve works need electricity power.
Normally three choices:
1.      DC: 4xAA alkaline 6V batteries;
2.      AC: use a transformer to transfer power from 220V/380V to 6V;
3.      DC/AC:Both DC/AC models existed, firstly use AC power to work, if AC no power then DC start to work.

6V with 4xAA alkaline batteries shall last approximately 3000 times/month for one year.

Rated Flow: 9~15L/week(0.3Mpa)

Yes, for some of our itmes it comes with a push button to flush. If the automatic function not working, you can press the push button.

The sensor is fixed to the valve body and doesn’t rotate. But with the correct fittings you could mount the valve in any direction you want. The valve has a standard 1/2” MIP fitting on both the inlet and outlet so therefore you can be creative.

What solution of touchless urinal flushers we offer?

Automatic urinal flush valve styles

Auto Urinal Flusher Valve KEG-1044AD

Concealed panel

Concealed means the total automatic urinal flush set is hidden inside the wall, only the panel showed outside.The infrared sensor, valves, batteries all conceal inside the control box conceal inside the wall.

Disclosed Automatic Urinal Flusher KEG-108D

DISCLOSED flush valve

The disclosed touchless urinal flush valve or we also call wall mounted automatic urinal flusher. The whole set is totally disclosed above the urinal set and installed on the wall. the infrared sensor and solenoid valve are all integrated inside the flush valve.It is suitable for all types of modification projects

Ceramic Urinal Flusher KEG-110DA BACK SIDE

ceramic urinal flush 

The concealed ceramic urinal flushometer is concealed inside the ceramic sets, you can see the sensor window panel on top of the ceramic urinal set.

Automatic urinal flushers with press button or not

Auto Urinal Flusher Valve KEG-1066AD

Auto urinal flush with manual button

The automatic urinal flusher manual button under or above the sensor can prevent the sensor from being damaged, no power, and unable to be used. Just press the button manually, the water will come out.

Auto Urinal Flusher Valve KEG-1032AD

Normal touchless urinal flush

The normal touchless urinal flusher automatically flushes urinals without touching. It doesn’t have any press button on the panel.

Different material panel

Auto Urinal Flusher Valve KEG-1067AD

Stainless steel or aluminum alloy

The automatic urinal flusher comes with high quality, rustless and durable stainless steel or aluminum alloy panel. Polishing or chrome surface makes it good looking and stable performance.

Auto Urinal Flusher Valve KEG-1022AD

Plastic plate

The automatic urinal flusher comes with a cheaper plastic cover plate. The plastic material is also good for protecting the parts inside the control box.

Auto Urinal Flusher Valve KEG-1036AD


The glass panel urinal flush is easy to clean and high hardness, not easily broken. It can also protect the parts inside.

Power supply

Urinal Flusher Battery Box

DC Battery box

DC battery box, normally 6V 4xAA alkaline batteries. Batteries shall last approximately 3000 times/month for one year. It connects to the auto urinal flusher sensors and offers them power.

ac power adapter

AC pOWER adapter

The AC power adapter, one side with power cable, and one side with waterproof connector connect with the sensor or control box. The input can be 110v-380v and output 6V-9V.

AC and DC power

AC and DC power

The touchless urinal flushers come with DC and AC power, when AC is off, then DC activates.First use AC power, then use DC power.

Solenoid valve for auto urinal flush

solenoid valve for auto urinal flusher KEG-F06D


The brass solenoid valve comes with a brass base which is made of high quality brass. Brass material is widely used for solenoid valves because of its high quality, rustless, and water safe. The life span can reach one million circles and last more than 15 years.

If you are looking for high quality and durable automatic urinal flusher, then we suggest using a brass solenoid valve.

Urinal Flusher solenoid valve KEG-F18A


The plastic solenoid valve comes with a plastic base which is made of plastic ABS or PA material. The material is durable and also water safe. The solenoid valve life span can also reach one million circles and last more than 15 years.

If you are looking for a cheaper automatic urinal flusher, then we suggest using a plastic solenoid valve.

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