Fully Automatic Water Level Controller is an advanced controller designed for Borewell Submersible Pumps and 3-Phase Starters. It automatically controls water level using float switch sensors, protects the motor from dry run conditions and supports upper & lower tanks. The system helps save water,electricity and manual effort while ensuring reliable automatic operation.
Fully Automatic Water Level Controller –Technical Features:
- Input: 230 Volt, 50/60 Hz
- Output: 230 Volt, 50/60 Hz, 30 Amp (Maximum).
- Switching Contactor: 2 Pole, 30 Amp.
- Working Power: 24 Watt.
- Sensor Type: Float switch.
- High Efficiency & Low Energy Consumption.
- Operating Any Type of Starter.
- Operating Upper & Lower Tank.
- Auto, OFF, Semi & Manual System Available.
- It is a product completely Made In India by ‘PROVALOK ENTERPRISE’
manufacturing unit.
Automatic School Bell – Key Features
1. Fully Automatic Operation
Automatically starts and stops the pump according to water level. No manual operation required.
2. Supports Borewell Submersible & 3-Phase Starter
Specially designed for borewell submersible pumps and three-phase starter systems.
3. Dual Tank Support
Works with both Upper (Overhead) Tank and Lower (Underground) Tank for complete
water management.
4. Float Switch Based Sensing
Uses float switch sensor technology. No issue due to iron, algae or water impurities.
5. Dry Run Protection
Protects the motor from dry running when water is unavailable in the source tank.
6. Multiple Operating Modes
AUTO, OFF, SEMI and MANUAL operating options available.
7. Water & Energy Saving
Prevents overflow and unnecessary motor operation to save water and electricity.
8. Shock-Free Water Sensing
No direct electrical contact in water, reducing risk of current leakage.
9. LED Status Indicators
Real-time indication for:
- Motor ON
- Auto ON
- Semi ON
- Lower Tank Blank
10. Digital Display System
Built-in display shows:
- Time & Date
- Machine Status Message
- User Information Display
11. Automatic Start & Stop
Motor starts automatically when water level is low and stops when tank becomes full.
12. Suitable for Domestic & Industrial Use
Ideal for
- Homes
- Farms
- Industries
- Borewell systems
- Water storage applications
13. Easy Installation & Maintenance
Simple wiring and user-friendly interface with push button operation.
14. Durable & Reliable Design
Built for long-term performance and continuous operation.
15. Made in India Product
Designed and manufactured in India with focus on water and energy conservation.
Benefits
- Prevents water overflow
- Saves electricity automatically
- Protest pump & motor life
- Fully automatic operation
- No daily manual switching required
- Suitable for home , farm & small industry use
- Maintains free float sensor system


