Zaribu S1
Zaribu Evaporative Air Cooler User Manual
Model: S1
1. Introduction
Thank you for choosing the Zaribu S1 Evaporative Air Cooler. This 3-in-1 unit functions as an air cooler, humidifier, and fan, designed to provide a comfortable environment in your home, office, or garage. With its portable design, dual water-adding modes, and efficient cooling technology, the S1 offers a versatile solution for personal and room cooling. Please read this manual thoroughly before operation to ensure proper use, maintenance, and to maximize the lifespan of your appliance.
2. Safety Information
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and injury.
- Do not operate the unit with a damaged cord or plug.
- Ensure the power supply matches the voltage specified on the unit (110 Volts).
- Do not immerse the unit, cord, or plug in water or other liquids.
- Unplug the unit from the power outlet when not in use, before cleaning, or before moving.
- Keep the unit out of reach of children and pets.
- Do not block air inlets or outlets. Maintain at least 8 inches of clearance from walls or furniture.
- Use the unit on a stable, level surface to prevent tipping.
- Do not use the unit in areas with high humidity or direct water spray.
- Only use the accessories provided or recommended by the manufacturer.
3. Package Contents
Carefully unpack your Zaribu S1 Evaporative Air Cooler and check that all items are present and in good condition:
- 1 x Portable Air Conditioner Unit
- 4 x Ice Boxes
- 2 x Leak-proof Plugs
- 4 x 360° Wheels
- 1 x 78-inch Electric Cord
- 1 x Remote Control
- 1 x Instruction Manual (this document)
4. Product Overview
Familiarize yourself with the main components of your Zaribu S1 Evaporative Air Cooler:

Figure 4.1: Zaribu S1 Evaporative Air Cooler with accessories.

Figure 4.2: Key features including portable handle, easy-to-clean design, and 360° casters.
- Control Panel: Located on the top of the unit for manual operation.
- Air Outlet: Front grille where cooled air is discharged.
- Water Tank: Large 3.1-gallon reservoir at the bottom for water and ice boxes. Features a transparent water-level indicator.
- Honeycomb Pad: Evaporative cooling media located behind the rear panel.
- Casters: Four 360° wheels for easy mobility.
- Portable Handle: Integrated handle for convenient lifting and relocation.
5. Setup
Follow these steps for initial setup of your evaporative air cooler:
- Unpack the Unit: Remove all packaging materials and place the unit on a flat, stable surface.
- Install the Wheels: Turn the unit upside down. Insert the four 360° wheels into the designated slots on the base of the unit until they click securely into place.
- Fill the Water Tank: The unit features a 3.1-gallon water tank. You can fill it using two methods:
- Top-Fill Method: Open the top cover and pour water directly into the tank.
- Back-Fill Hose Method: Remove the honeycomb pad from the back of the unit. Attach a hose to the designated port and add water from a distance. This method is designed for convenience and to prevent spills.
Ensure the water level does not exceed the 'MAX' indicator. For optimal cooling, use cold water.

Figure 5.1: Dual-function water-adding system.
- Add Ice Boxes (Optional): For enhanced cooling, place the provided ice boxes into the water tank. You can pre-freeze them for maximum effect.
- Connect Power: Plug the 78-inch electric cord into a standard 110V AC power outlet.
6. Operating Instructions
Your Zaribu S1 Evaporative Air Cooler can be operated using either the control panel on top of the unit or the included remote control.
6.1. Control Panel and Remote Control
Both the control panel and remote control offer intuitive buttons for various functions:

Figure 6.1: Control Panel and Remote Control Functions.
- Power Button: Turns the unit On/Off.
- Speed Button: Cycles through Low, Medium, and High wind speeds.
- Cooler Button: Activates or deactivates the evaporative cooling function.
- Timer Button: Sets the operating timer (up to 7 hours).
- Swing Button: Activates or deactivates the automatic 120° oscillation.
6.2. Modes of Operation
The Zaribu S1 offers three distinct modes to suit your cooling needs:

Figure 6.2: 3-in-1 Functionality.
- Fan Mode: Operates as a standard fan, circulating air without water. Ideal for general air circulation.
- Humidifier Mode: Activated by adding water to the tank. The unit releases cool, moist air, helping to alleviate dry air conditions.
- Air Cooler Mode: For maximum cooling effect, add water and ice boxes to the tank. The evaporative cooling process significantly lowers the air temperature.
6.3. Speed Settings
Select from three wind speeds:
- Low (15 ft/s): For a gentle breeze and quiet operation.
- Medium (20 ft/s): Provides comfortable airflow for everyday use.
- High (27 ft/s): Delivers a powerful blast of air for rapid cooling.
6.4. Timer Function
The integrated 7-hour timer allows you to set the unit to automatically turn off after a specified period, conserving energy and providing convenience, especially during sleep.
6.5. Oscillation Feature
Activate the 120° automatic swing function to distribute cool air across a wider area, ensuring even cooling throughout the room.

Figure 6.3: Wide-angle airflow for whole-room cooling.
7. Maintenance
Regular cleaning and maintenance will ensure optimal performance and extend the life of your air cooler.
- Daily Cleaning: Wipe the exterior of the unit with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Water Tank Cleaning (Weekly): Unplug the unit. Drain any remaining water from the tank. Remove the tank and clean it with mild soap and water. Rinse thoroughly to prevent mold or mildew buildup.
- Honeycomb Pad Cleaning (Monthly or as needed): Unplug the unit. Remove the honeycomb pad from the back. Rinse the pad under running water to remove dust and mineral deposits. Allow it to air dry completely before reinserting.
- Storage: If storing the unit for an extended period, ensure the water tank and honeycomb pad are completely dry. Store in a cool, dry place.
8. Troubleshooting
If you encounter any issues with your Zaribu S1 Evaporative Air Cooler, refer to the table below for common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on | No power supply Power cord not properly connected | Check if the unit is plugged into a working outlet Ensure the power cord is securely connected |
| No cool air / Weak airflow | Water tank empty Honeycomb pad is dry or dirty Air inlets/outlets blocked Unit not in Cooler Mode | Fill the water tank Clean or wet the honeycomb pad Remove any obstructions Press the 'Cooler' button to activate cooling |
| Unusual noise | Unit not on a level surface Foreign object inside Water pump issue | Place the unit on a flat, stable surface Unplug and check for obstructions (contact support if persistent) Ensure water level is sufficient (contact support if persistent) |
| Water leakage | Water tank overfilled Leak-proof plugs not installed correctly | Do not exceed 'MAX' water level Ensure leak-proof plugs are securely in place |
| Remote control not working | Batteries dead or incorrectly inserted Obstruction between remote and unit | Replace batteries and check polarity Ensure clear line of sight to the unit's sensor |
If the problem persists after trying these solutions, please contact customer support.
9. Specifications
| Feature | Detail |
|---|---|
| Brand | Zaribu |
| Model Name | S1 |
| Mounting Type | Freestanding |
| Color | White |
| Product Dimensions | 12"D x 10"W x 22"H |
| Item Weight | 8.74 pounds |
| Power Source | Corded Electric |
| Wattage | 65 watts |
| Voltage | 110 Volts |
| Air Flow Capacity | 300 Cubic Feet Per Minute (CFM) |
| Reservoir Capacity | 3.1 Gallons |
| Noise Level | 45 dB |
| Special Features | 4 Ice Packs, Remote Control, Portable & Easy to Move, 7H Timer |
| Included Components | 1* Portable air conditioner, 4*Ice boxes, 2*leak-proof plugs, 4*360°wheel, 1*78inch electric cord, 1*instruction manual |
10. Warranty and Support
Zaribu is committed to providing high-quality products and excellent customer service.
- Warranty: We offer a 1-year replacement warranty for your unit, valid within 12 months of purchase.
- Customer Service: Our customer service team is available to respond promptly to your inquiries within 24 hours.
For any questions, concerns, or support needs, please contact us through the retailer's platform or visit the official Zaribu store page. We are here to help.
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