Product Overview
The FUKUMARU Wireless Stainless Steel Pet Water Fountain is designed to provide fresh, filtered water for cats and dogs. Featuring a 4.5L capacity, a rechargeable battery for cordless operation, and multiple hydration modes, this fountain aims to encourage pets to drink more water. Its stainless steel construction ensures durability and hygiene, while the ultra-quiet pump minimizes disturbance.

Image: FUKUMARU Wireless Stainless Steel Pet Water Fountain, showing its sleek design and water flow.
Package Contents
- FUKUMARU Wireless Stainless Steel Pet Water Fountain (Main Unit)
- Water Pump Module
- Filter Cartridge (Quantity may vary, typically includes initial filters)
- USB Charging Cable
- User Manual
Setup Instructions
- Unpack Components: Carefully remove all parts from the packaging.
- Clean the Fountain: Wash the stainless steel bowl, water tank, and pump module with mild soap and water. Rinse thoroughly to remove any residue. Do not wash the main power unit or charging port.
- Install Filter: Place the filter cartridge into its designated slot within the pump module. Ensure it is securely seated.
- Assemble Pump: Attach the pump module to the main unit, ensuring the water outlet aligns correctly.
- Fill with Water: Fill the water tank with fresh, clean water up to the MAX fill line. Do not overfill. The fountain has a 4.5L capacity.
- Charge Battery: Before first use, fully charge the internal battery using the provided USB cable. A full charge can last up to 35 days depending on usage mode.
- Placement: Place the assembled fountain on a flat, stable surface away from direct sunlight or heat sources.

Image: Step-by-step assembly of the FUKUMARU pet water fountain, showing how to place the pump and fill the water tank.
Operating Instructions
The FUKUMARU Wireless Pet Water Fountain offers three distinct operating modes to suit your pet's preferences and conserve battery life.
Power On/Off
- Press the power button on the pump module to turn the fountain on or off.
Changing Modes
Press the mode button on the pump module to cycle through the available modes:
- Continuous Flow Mode: Water flows constantly, providing a steady stream.
- Timed Flow Mode: Water dispenses intermittently, typically every few minutes, to maintain freshness and conserve battery.
- Motion-Activated Mode: The fountain activates when a pet approaches, detected by the built-in motion sensor. This mode is ideal for maximizing battery life and providing water on demand.

Image: Diagram illustrating the three operating modes: Continuous Flow, Timed Flow, and Motion-Activated, with a cat approaching the fountain.
Battery Indicator
The LED indicator on the pump module will show the current battery level. Recharge the fountain when the indicator shows low battery to ensure continuous operation.

Image: A cat resting near the FUKUMARU fountain, highlighting the 35-day battery life.
Maintenance
Regular cleaning and filter replacement are crucial for maintaining water quality and the longevity of your fountain.
Daily Maintenance
- Check water level and refill as needed.
- Wipe down the stainless steel surface to remove any dust or debris.
Weekly Cleaning
- Disassemble: Turn off the fountain and unplug the charging cable. Disassemble all removable parts: the stainless steel bowl, water tank, and pump module.
- Clean Parts: Wash all parts (except the main power unit/pump with electronics) with mild soap and water. Use a soft brush to clean any hard-to-reach areas. Rinse thoroughly.
- Clean Pump: Gently clean the pump impeller and housing to prevent mineral buildup.
- Rinse and Reassemble: Ensure all parts are completely rinsed and dry before reassembling.
Filter Replacement
- Replace the filter cartridge every 2-4 weeks, or more frequently if you have multiple pets or notice reduced water flow.
- Soak new filters in clean water for 5-10 minutes before installation to remove any loose carbon dust.

Image: Diagram showing the 4-stage filtration system of the FUKUMARU pet water fountain.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Fountain not dispensing water. | Low water level, clogged pump, low battery, incorrect mode. | Refill water, clean pump/impeller, charge battery, check operating mode. |
| Water flow is weak. | Clogged filter, dirty pump, low water level. | Replace filter, clean pump, refill water. |
| Fountain is noisy. | Low water level, dirty pump, improper assembly. | Refill water, clean pump, ensure all parts are correctly assembled. |
| Motion sensor not working. | Sensor obstructed, incorrect mode, low battery. | Clear sensor area, ensure motion-activated mode is selected, charge battery. |
Specifications
- Brand: FUKUMARU
- Model Number: 1
- Capacity: 4.5 Liters (152 oz)
- Material: Stainless Steel
- Power Source: Rechargeable Battery
- Operating Modes: Continuous Flow, Timed Flow, Motion-Activated
- Noise Level: Ultra Quiet (approx. 25dB)
- Dimensions: 9.84 x 9.84 x 5.91 inches
- Weight: 6.61 Pounds
- Pet Type: Cat, Dog
Safety Information
- For indoor use only.
- Do not immerse the main power unit or charging port in water.
- Keep out of reach of children.
- Use only original FUKUMARU replacement parts and filters.
- Ensure the fountain is placed on a stable, level surface to prevent tipping.