1. Product Overview
The oneisall PW17 Wireless Filterless Cat Water Fountain is designed to provide fresh, clean water for your pets without the need for traditional filters. It features a unique wastewater separation system, a long-lasting rechargeable battery, and smart programming options to ensure your pet's hydration needs are met efficiently.

Image: The oneisall Wireless Filterless Cat Water Fountain, showcasing its sleek design and stainless steel bowl.
2. Package Contents
Verify that all components are present in the package:
- 3.5L Wireless Pet Water Fountain (Main Unit, Clean Water Tank, Sewage Tank, Stainless Steel Bowl)
- 5V/1A Adapter
- Type-C Cord
- User Manual
Image: All components included in the oneisall PW17 package: the main unit, tanks, bowl, power adapter, Type-C cord, and user manual.
3. Setup Instructions
Follow these steps to assemble and prepare your oneisall cat water fountain for first use:
- Assemble the Tanks: Place the clean water tank lid and sewage tank lid onto their respective tanks.
- Attach Tanks to Main Unit: Carefully align and attach the sewage tank to one side of the main unit, then attach the clean water tank to the other side. Ensure they are securely in place.
- Install Stainless Steel Bowl: Align the steering shaft of the stainless steel bowl with the corresponding slot on the main unit and slide it into place. Ensure it is firmly seated.
- Charge the Device: Connect the Type-C cord to the fountain and the 5V/1A adapter, then plug it into a power outlet. Allow the device to fully charge before initial use.
- Fill with Water: Fill the clean water tank with fresh water up to the MAX line.
Video: Detailed instructions on how to install the oneisall Cat Water Fountain, covering assembly of components and initial setup.
Video: Important tips for moving the oneisall Filterless Cat Water Fountain, emphasizing the non-integrated design and proper handling.
Image: Diagram illustrating the pure wastewater separation system of the cat fountain, showing how used water is removed and fresh water is refilled.
4. Operating Instructions
The oneisall PW17 features a smart LED display for easy control and customization of your pet's watering schedule.
Setting the Water Feeding Plan
- Unlock the Device: Press and hold the "✓" button for 3 seconds to unlock the control panel.
- Set Local Time (First Use): Press the "TIME SET" key. Use the "<" and ">" buttons to adjust the hour and minute, then press "OK" to confirm.
- Access Feed Plan: Press the "FEED PLAN" key. Use the "<" and ">" buttons to select a meal number (1-6), then press "OK".
- Set Feeding Time: With the meal number selected, use "<" and ">" to set the desired time for water dispensing. Press "OK" to confirm.
- Adjust Water Volume: Use "<" and ">" to select the water volume (100ml, 120ml, or 150ml). Press "OK" to confirm.
- Save Settings: Press "✓" to save the current meal setting and proceed to the next meal time, or hold "✓" for 3 seconds to exit the settings.
Video: A step-by-step guide on how to set up the water feeding plan for the oneisall Cat Water Fountain, including time and volume adjustments.
Image: The automatic water dispenser's LED display, showing options for setting water flow schedule and volume.
General Operation
The fountain automatically dispenses fresh water into the stainless steel bowl according to the set schedule. The wastewater separation design ensures that dirty water is collected in a separate tank, preventing recirculation.
Video: An overview of the oneisall Wireless Filterless Cat Water Fountain, demonstrating its automatic water dispensing and clean water features.
Image: The wireless cat water fountain operating in a home environment, highlighting its cordless convenience.
5. Maintenance
Regular cleaning ensures optimal performance and hygiene for your pet. The filterless design simplifies maintenance.
- Unplug and Power Off: Before cleaning, always unplug the fountain and turn off the power switch.
- Remove Water Bowl: Press the bowl release switch and remove the stainless steel water bowl.
- Separate Tanks: Carefully detach the clean water tank and sewage tank from the main unit. Empty any remaining water from both tanks.
- Washable Parts: Clean the stainless steel bowl, sewage tank, and clean water tank with mild soap and water. Rinse thoroughly.
- Non-Washable Parts: The main unit contains electronic components. Do not immerse or rinse the main unit. Wipe it with a dry cloth.
- Reassemble: Once all parts are clean and dry, reassemble the fountain by following the setup instructions in reverse order.
Recommendation: Clean the sewage tank and stainless steel bowl once every 1-2 weeks.
Video: Instructions on how to clean the oneisall Cat Water Fountain, detailing the removal and washing of components.
Image: A visual representation of the easy cleaning process for the pumpless cat water fountain, showing the bowl being rinsed under a tap.
6. Troubleshooting
If you encounter any issues with your oneisall cat water fountain, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Fountain not dispensing water. | Low water level in clean tank, battery low, or incorrect feeding plan settings. | Refill clean water tank, charge the battery, or check and adjust feeding plan settings. |
| Device not turning on. | Battery is completely drained. | Connect to power adapter and allow to charge for at least 30 minutes before attempting to power on. |
| Unusual noise during operation. | Improper assembly of tanks or bowl, or debris in the water flow path. | Ensure all components are correctly assembled. Disassemble and clean all washable parts thoroughly. |
| Water appears dirty quickly. | Infrequent cleaning or external contamination. | Increase cleaning frequency of the stainless steel bowl and sewage tank. Ensure the fountain is placed in a clean environment. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | PW17 Filterless Cat Water Fountain |
| Capacity | 3.5L (118oz) Clean Water Tank, 2L Sewage Tank |
| Battery | 2000mAh USB-C rechargeable battery (included) |
| Battery Life | Up to 4 months on a full charge |
| Material | 304 Stainless Steel (water bowl), Food-grade ABS (water tank) |
| Noise Level | 30dB Ultra Quiet |
| Dimensions | 9"L x 8.9"W x 6"H |
| Item Weight | 3.9 Pounds |
8. Warranty and Support
The oneisall PW17 Wireless Filterless Cat Water Fountain comes with a 2-year manufacturer's warranty. For any inquiries, technical assistance, or warranty claims, please contact oneisall customer support. 24/7 support is available to assist you.
For further assistance, please visit the oneisall Store on Amazon.





