Gimars W4-S1
Gimars Wireless Cat Water Fountain W4-S1 Instruction Manual
Model: W4-S1
Introduction
Thank you for choosing the Gimars Wireless Cat Water Fountain. This stainless steel pet water fountain is designed to provide fresh, clean water for your cats and dogs, promoting healthy hydration. Featuring a wireless design, motion sensor, and a large capacity, it offers convenience and quiet operation. Please read this manual thoroughly before use to ensure proper setup, operation, and maintenance.
Important Safety Instructions
- Always unplug the charging cable before cleaning or performing maintenance.
- Do not immerse the pump unit (with battery) in water.
- Ensure the charging port is dry before connecting the Type-C cable.
- This appliance is intended for indoor use only.
- Keep out of reach of children and pets when not in use or during charging.
- Use only the specified power adapter (not included) for charging. Ensure the voltage and current match the device's requirements.
- Do not allow pets to chew on the charging cable.
- If the fountain is damaged, discontinue use immediately and contact customer support.
Package Contents
Please check to ensure all items are present:
- Stainless Steel Water Tank
- Pump Unit with Motion Sensor and Battery
- Stainless Steel Drinking Tray
- Filter Tray
- Filter (2 included)
- USB Type-C Charging Cable (Power adapter not included)
- Cleaning Brush Set
- Instruction Manual
Product Overview
Familiarize yourself with the components of your Gimars Wireless Cat Water Fountain.

- Stainless Steel Tank: Holds up to 3.2 liters (108 oz) of water. Features a clear water level indicator.
- Pump Unit: Contains the water pump, 5000mAh battery, motion sensor, and mode selection button.
- Drinking Tray: Stainless steel surface where pets drink.
- Filter: Multi-layer filtration system to purify water.
- Water Level Indicator: Visible on the front of the tank to monitor water volume.
Setup Instructions
Follow these steps to set up your water fountain:
- Charge the Pump Unit: Before first use, fully charge the pump unit using the provided Type-C cable. The indicator light will show charging status. A full charge can last up to 70 days depending on usage mode.

Image: The pump unit detached from the fountain, connected to a USB-C charging cable. This demonstrates the detachable charging feature. - Rinse Components: Wash the stainless steel tank, drinking tray, and filter tray with water. Do not use abrasive cleaners.
- Prepare the Filter: Rinse the new filter under running water for a few minutes to remove any loose carbon particles.
- Assemble the Filter System: Place the rinsed filter into the filter tray.
- Fill the Tank: Fill the stainless steel tank with fresh water up to the "MAX" line indicated on the water level window.
- Place Pump Unit: Insert the charged pump unit into its designated slot on the filter tray, ensuring it is securely seated.
- Place Drinking Tray: Position the stainless steel drinking tray over the filter tray and pump unit.
Your fountain is now ready for operation.
Operating Instructions
The Gimars water fountain offers three operating modes:

- Switching Modes: Tap the "SET" button on top of the pump unit to cycle through the modes. An indicator light will confirm the selected mode.

Image: A hand pressing the "SET" button on the pump unit of the water fountain, demonstrating how to switch between operating modes. - Sensor Mode: Water flows when a pet approaches within the detection range (approximately 120 degrees). This conserves battery life and encourages pets to drink fresh water.
- Timing Mode: Water flows for a short period every 20 minutes, providing regular hydration without constant motion detection.
- Normal Mode (Continuous Flow): Water flows continuously. This mode requires the fountain to be plugged in via the Type-C cable for uninterrupted power.
Observe your pet's preferences to select the most suitable mode.
Video: Gimars Stainless Steel Cat Water Fountain Overview
Maintenance
Regular maintenance ensures the longevity and hygiene of your pet's water fountain.
- Daily Water Refill: Check the water level daily and refill as needed. Ensure the water level is above the "MIN" mark.
- Weekly Cleaning:
- Unplug the pump unit and remove it from the fountain.
- Disassemble the fountain components (drinking tray, filter tray, stainless steel tank).
- Wash all stainless steel parts with mild soap and water. The stainless steel tank and drinking tray are dishwasher safe (top rack recommended).
- Clean the pump unit with the provided brush, ensuring no debris is blocking the water inlet or outlet. Do not immerse the pump unit in water.
- Rinse all components thoroughly to remove any soap residue.

Image: The stainless steel tank and drinking tray of the Gimars water fountain placed in a dishwasher. This illustrates the ease of cleaning for these components. Note: The pump unit and plastic filter tray should be hand-washed. - Filter Replacement: Replace the filter every 2-4 weeks, or more frequently if you have multiple pets or notice reduced water flow. Refer to the manufacturer's guidelines for compatible replacement filters.
- Pump Cleaning: Periodically disassemble the pump to clean the impeller and motor housing to prevent mineral buildup and ensure optimal performance.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No water flow or weak flow | Low water level, clogged filter, dirty pump, low battery. | Refill water, replace filter, clean pump, charge pump unit. |
| Fountain is noisy | Low water level, dirty pump, improper assembly. | Ensure water is above MIN level, clean pump, reassemble correctly. |
| Motion sensor not working | Sensor obstructed, low battery, incorrect mode. | Clear sensor area, charge pump unit, ensure Sensor Mode is selected. |
| Water tastes or smells bad | Old water, dirty tank, expired filter. | Change water, thoroughly clean all components, replace filter. |
If problems persist, please contact Gimars customer support.
Specifications
| Feature | Detail |
|---|---|
| Model Number | W4-S1 |
| Material | 304 Stainless Steel |
| Capacity | 3.2 Liters (108 oz) |
| Battery Capacity | 5000 mAh |
| Battery Life (Wireless) | Up to 70 days (depending on mode) |
| Charging Interface | USB Type-C |
| Noise Level | Extremely Quiet (approx. 20 dB) |
| Motion Sensor Range | 120 degrees |
| Dimensions (LxWxH) | 8.74 x 8.74 x 6.77 inches |
| Weight | 2.76 Pounds (1.25 kg) |
Warranty and Support
For warranty information, product support, or to purchase replacement parts and filters, please visit the official Gimars website or contact their customer service department. Contact details are typically found on the product packaging or the official brand website.
You can visit the Gimars Store on Amazon for additional products and support: Gimars Store
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