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Automatic Water Level Controller - Oakter
Automatic Water Level Controller - Oakter

Tankbolt - Automatic Water Level Controller

Fully Automatic Water Level & Pump Management System for your Overhead & Underground Water Tanks
  • Advanced Ultrasonic Sensor based Operation
  • WiFi Enabled
  • Works with Alexa & Google Assistant
  • Dry Run Protection
  • Remote Installation Support All India
MRP. : 7,490.00 6,490.00

Key Features of
Tankbolt - Fully Automatic Water Level Controller

icon auto timer

Switch ON-OFF pump automatically as per timing of government water supply

switch on empty

Switch ON pump automatically when water reaches low-level for ground-water mode

switch off full

Switch OFF pump automatically when tank is full


Switch OFF pump automatically if water is not available (dry run protection) & retry after sleep time

Mobile app setting

Modify all settings using the mobile app

Advanced Tech Used in Our Fully Automatic Water Level Controller

ultrasonic sensor

Most advanced ultrasonic sensor to know exact tank level & view real time water level on mobile app

Real time clock

Real time clock (RTC) to ensure timer always work, without fail

multiple users

Ability for multiple users to use the mobile app

mobile app

Switch ON-OFF the water pump using mobile app



Voltage / Supports upto
110V - 290V, 3.6W at 230V
Highly conductive coppercontacts
Pins Type
BS 546 Type M
Socket Type
Indian 16amp Socket
Plastic Type
Fire resistant Polycarbonate plastic enclosure
Works even without internet
Firmware Upgrade
Constantly evolves with Over The Air firmware updates
Inbuilt protection against power surges
WiFi Universal Remote - Oakter   1 Year Replacement Warranty
The product has one year warranty. The warranty does not include water seepage in the sensor and physical damage. Visiting charges will be free for 30 days in case the customer has paid for one-time installation charges and afterwards a nominal amount of Rs 350 will be charged in case a visit is required post 30 days, which will again be valid for the next 30 days.
WiFi Universal Remote - Oakter   WhatsApp Customer Support Integrated In the Mobile App
WiFi Universal Remote - Oakter   Quick Resolution Of Your Queries

How easy is the installation


The same way our mothers has always done it manually. That’s by switching on the pump and checking the tap. Tankbolt can replicate this since the ultrasonic sensor can measure the exact level of water inside the tank. If the level is rising, then water is available.
If supply water is not available, then water-pump is automatically switched-OFF by Tankbolt. This is called dry-run protection. A water level controller without dry-run protection will result in pump burn-out.
Yes, you can do it very easily by using the mobile app.
It can be used for buildings up to 6 floors. If you want to use it for taller high-rise, then contact us to check feasibility.
Anyone familiar with a smart-phone can easily install the product himself. If required, we can also arrange a door-step installation at your home. We have an installation network in most towns of India.
The wire is from Tankbolt smart-plug to tank-sensor is necessary to avoid battery in tank sensor. The batteries are not environment friendly and need to be replaced after a few months. The core philosophy of Tankbolt is fix it and forget it, which can not be achieved with a wireless sensor.
Smart Phone (Android or Apple iOS) is necessarily required for first time installation of tankbolt. Once it’s installed then it can work automatically without a smart-phone
All the features of Tankbolt mobile app work without WiFi internet when you are inside the home (within 20 ft of Tankbolt Smartplug). The homes with WiFi internet can additionally enjoy all the features of the mobile app remotely from anywhere in the world.
Yes it will work. You would need an electrician to convert the switch to plug & socket
We provide 1-year replacement warranty by default. You can extend it by 6 months by writing a product review on our website. If 10 or more people like your review than warranty is further extended by 6 more months. After the warranty period, you can enjoy the same level of warranty coverage by availing AMC (Annual Maintenance Contract),
You can contact us on phone, email or chat. The chat interface is available in the Tankbolt mobile app, contact number is +91-7575040506 & email is tankbolt@oakter.com. Our customer care team is active 7 days a week from 10 AM to 8 PM.

Contact Us

    Tankbolt by Oakter - India’s premier home automation, is a fully automatic water level controller the device will switch the pump on or off as per set times. You can control and adjust the settings from a mobile app. This wireless water level controller can be set to automatically switch on when municipal water starts, and switch off when the water stops.

    This automatic water tank automatic filling system is also a wireless water level indicator. When the water reaches low-level for groundwater mode, the pump will be switched on automatically to fill the overhead tanks. Similarly, when the tank is full, the pump will be switched off, again automatically. It also has an auto cut-off feature which will stop the pump if the water tank is empty. This helps save the pumps from burning out.

    • Switch the pump ON or OFF automatically as per government water supply timings.
    • Switch pump ON automatically when the water level is low.
    • Switch OFF the pump automatically when the tank is full.
    • Switch OFF the pump automatically when water is not available (dry run protection).
    • A beeper alerts you if the water is below a critical level.
    • Modify all settings using the Tankbolt smartphone app.
    • Onsite Installation Support in Delhi NCR & Bangalore, with remote Installation Support all over India.

    Warranty on Online Purchases Only Applicable if Purchased from:-

    • This Website
    • Oakter Mobile App
    • Oakter’s and Cloudtail's listing on Amazon
    • Oakter’s and RetailNet's listing on Flipkart

    No warranty will be offered on products purchased online from any other platform.

    "It has come to our notice that some of the online stores and marketplaces are selling Oakter products at heavily discounted prices. Our observation is that most of them are not our authorized resellers . Keeping our end customer’s interest in mind, we have accordingly issued an advisory on our website. Consumers buying products online need to keep this in mind before making their purchases from any online website"

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