Product Overview

The i-Cooler Controller is a compact retrofit device that converts any standard manual cooler into a smart cooler with remote control operation, advanced motor protection, and intelligent modes for enhanced comfort.

Traditional coolers rely on manual knobs for fan speed and ON/OFF control. By installing the i-Cooler Controller, a regular cooler gains air-conditioner-like functionality while improving water and energy efficiency. Installation is simple, and the controller is compatible with most cooler models available in the market.

Key Features at a Glance:

  • Remote ON/OFF control for fan and water pump
  • 3-step fan speed control (Low/Medium/High)
  • Dry run protection for the pump to prevent motor burn-out
  • i-Mode: Smart water-saving & humidity control
  • Sleep timer to automatically switch OFF at a preset time
  • Visual status feedback via alphanumeric display & LED indicators
  • Universal compatibility with standard coolers

Intelligent Features

  1. Remote Control Operate the cooler fan and water pump conveniently from anywhere in the room using an infrared remote.

  2. Fan Speed Control Adjust fan speed with three selectable levels (Low, Medium, High) at the touch of a button.

  3. Dry Run Protection Protects the pump from running without water. If the water level drops below the sensor limit, the controller automatically turns off the pump and displays a Low Water Alert, saving both the pump and electricity.

  4. i-Mode (Intelligent Humidity Control) Optimizes water usage and reduces excessive humidity by cycling the pump ON only when cooling pads need wetting. This feature prevents over-humidification and saves both water and power.

  5. Sleep Timer Lets users set a timer for the cooler to automatically switch off after a preset duration — preventing overcooling, reducing energy use, and saving water.

  6. Display & Indicators Equipped with 7-segment LED display (or rolling/alpha-numeric in variants) and status indicators to show fan speed, timer status, and water level alerts.

  7. Universal Compatibility Works with most cooler brands and models with simple plug-and-play installation.


Working Principle

  • The system is powered by a microcontroller that decodes commands from the IR remote.

  • The microcontroller controls:

    • Relays for fan speed adjustment and water motor ON/OFF.
    • 7-segment LED/alphanumeric display for real-time feedback.
    • Buzzer/LEDs for alerts.
  • A water level sensor inside the cooler tank continuously checks water availability. If the level falls below the safe limit, the water pump is turned off, and a low-water indication is shown.

  • The IR remote (range: ~25 feet) allows users to manage all cooler functions without manual operation.

Installation is simple: The controller panel is connected to the fan motor, water pump, and water level sensor with minimal wiring changes.


i-Cooler Remote Control

Product Variants

  • Rolling Display Model – Continuous display scroll for real-time status.
  • Single Display Model – Standard LED/alphanumeric display for status updates.
  • Single Display with Knob Model – Combines digital display with manual knob control for flexibility.

Technical Specifications

Parameter Specification
Supply Voltage 230V AC
Maximum Motor Current Supported 7 A
Maximum Fan Motor Power 1000 W
Maximum Pump Power 100 W
Remote Control Range 25 feet (Infrared)
Fan Speed Levels 3 (Low / Medium / High)
Protection Pump dry-run protection, overcurrent safety
Indicators Alphanumeric/LED display for speed, timer, water level

Benefits & Applications

  • Modernizes standard coolers into smart, remote-controlled devices.
  • Protects pump life with intelligent dry-run protection.
  • Saves water and electricity through i-Mode and Sleep Timer.
  • Improves user comfort with hassle-free remote operation.
  • Cost-effective retrofit solution — no need to buy a new smart cooler.

Product Photos


Product Demo Videos

i-Cooler Controller with rolling display (Complete Product Demo)

i-Cooler Controller with Single display

i-Cooler Controller with manual knob


i-Cooler Controller Prototype installed on Cooler