Evapolar EvaCHILL
Evapolar evaCHILL Portable Air Cooler User Manual
Model: EV-500 | Brand: Evapolar
Introduction
The Evapolar evaCHILL is a personal evaporative air conditioner designed to cool and humidify your personal space. Utilizing advanced evaporative technology with an innovative inorganic fiber cartridge (evaBreeze), it offers an energy-efficient and safe cooling solution. Its compact and lightweight design makes it ideal for various settings, including bedrooms, offices, cars, and camping.

Image: The Evapolar evaCHILL portable air cooler in Urban Grey, showcasing its compact and modern design.
Product Features
- 3-in-1 Cooling: Cools and humidifies the air using evaporative technology.
- Natural Personal Cooling: Efficiently cools your personal space within 3-5 feet, ideal for hot, dry climates.
- Energy-Efficient: Consumes only 10W, significantly less than traditional AC units.
- Safe for Breathing: Uses patented evaBreeze technology with basalt fibers, ensuring no odor and safe air.
- Portable: Lightweight (1.7 lbs), whisper-quiet (up to 50dB), and USB-powered for use with power banks, laptops, or car outlets.
- One-Button Control: Simple operation with 4 fan speeds.
- 800ml Water Tank: Provides up to 8 hours of cooling.

Image: Close-up view of the Evapolar evaCHILL highlighting its key features: one-button control, 800ml water tank, rotating grill, and LED light.
Setup Guide
- Unpacking: Carefully remove the evaCHILL unit and all included accessories from the packaging. Verify that you have the replaceable cartridge, USB micro power cable, and funnel.
- Placement: Place the evaCHILL on a stable, flat, horizontal surface. Ensure there is adequate space around the unit for optimal airflow. Avoid placing it on uneven surfaces to prevent water leakage.
- Filling the Water Tank:
- Locate the water tank opening.
- Using the provided funnel, slowly fill the 800ml water tank with clean, cool water. Do not overfill.
- The unit is designed for evaporative cooling; the temperature drop is a result of the water evaporation process.
- Power Connection:
- Connect the USB micro power cable to the evaCHILL unit.
- Connect the other end of the USB cable to a compatible power source (e.g., USB wall adapter, power bank, laptop, or car power outlet) with a capacity of at least 2A 5V.
- The unit consumes only 10W of power.

Image: The Evapolar evaCHILL unit being powered by a portable power bank, demonstrating its travel-friendly design and USB connectivity.
Operating Instructions
The evaCHILL features simple one-button control for ease of use.
- Power On/Off: Press the main button once to turn the unit on. Press and hold the button to turn it off.
- Adjusting Fan Speed: While the unit is on, press the main button repeatedly to cycle through the 4 available fan speeds. The LED indicator will change to show the current speed setting.
- Optimal Cooling: For best results, position the evaCHILL within 3-5 feet of your personal space. The unit is designed for personal cooling and humidification, not for cooling entire rooms.
- Quiet Operation: The evaCHILL operates at a whisper-quiet noise level of approximately 25 dB, making it suitable for use in bedrooms, offices, or other quiet environments.

Image: The Evapolar evaCHILL unit operating quietly on a bedside table, illustrating its low noise level suitable for sleeping environments.
Maintenance
Regular maintenance ensures optimal performance and longevity of your evaCHILL unit.
- Water Tank Cleaning: Regularly empty and clean the water tank to prevent mineral buildup and maintain air quality. The tank is designed for easy filling and cleaning.
- Cartridge Replacement: The evaBreeze cartridge is designed for long-lasting performance. Replace the cartridge as needed to ensure efficient cooling and humidification. The natural color of the basalt-based cartridge material may vary from white to dark green. A small amount of basalt dust inside the device is normal.
- Exterior Cleaning: Wipe the exterior of the unit with a soft, damp cloth. Do not use abrasive cleaners or immerse the unit in water.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit not turning on. | No power, incorrect power adapter. | Ensure the USB cable is securely connected to both the unit and a power source (at least 2A 5V). Try a different USB port or adapter. |
| Unit is leaking water. | Unit is not on a flat surface, overfilled water tank. | Place the unit on a completely flat, horizontal surface. Do not overfill the water tank. Ensure the cartridge is properly seated. |
| Insufficient cooling effect. | Low water level, dirty cartridge, high ambient humidity, unit too far away. | Refill the water tank. Consider replacing the cartridge if it's old or dirty. Note that evaporative coolers are less effective in high humidity. Position the unit closer to you (within 3-5 feet). |
| Unpleasant odor. | Stagnant water, dirty cartridge. | Empty and clean the water tank regularly. Replace the cartridge if the odor persists. |
Important Note: The Evapolar evaCHILL is a personal evaporative air cooler and humidifier. It is not designed to cool an entire room like a traditional air conditioner. Its effectiveness is maximized in dry climates and when used for personal cooling within a small area.
Specifications
| Feature | Detail |
|---|---|
| Brand | Evapolar |
| Model Name | EvaCHILL (EV-500) |
| Color | Urban Grey |
| Mounting Type | Freestanding |
| Controls Type | Button |
| Reservoir Capacity | 800 Milliliters |
| Floor Area (Effective) | 26 Square Feet (Personal Space) |
| Power Source | USB powered |
| Voltage | 5 Volts |
| Standby Power Consumption | 7.5 Watts (Operating: 10W) |
| Noise Level | 25 dB |
| Number of Speeds | 4 |
| Product Dimensions (D x W x H) | 7"D x 7"W x 7"H |
| Item Weight | 1.7 pounds |
| Special Features | Award-winning design, Energy efficient, Fast Cooling, Portable, USB connectivity |
| Included Components | Replaceable cartridge, Power cable USB micro, Funnel, Product Guide |

Image: The Evapolar evaCHILL unit with its dimensions clearly marked, showing its compact cube shape.
Warranty Information
The Evapolar evaCHILL comes with a 1-year limited warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
For detailed warranty terms and conditions, please refer to the official product guide or contact Evapolar customer support.
Support and Contact
For further assistance, technical support, or to purchase replacement parts, please use the following resources:
- Official User Guide (PDF): Download User Guide
- Evapolar Brand Store: Visit Evapolar Store on Amazon
- For specific inquiries, please refer to the contact information provided in your product packaging or on the official Evapolar website.