Wastewater Separation Cat Water Fountain – No Filter/Pump, Wireless

Price: null - $99.99
(as of Oct 19, 2026 20:22:27 UTC – Details)

Product description

The sensor is not working, and the water keeps flowing into the dirty water tank. How to solve it?

1.Turn on the main unit and let it run until the battery is fully drained (all indicator lights are off). This will take approximately 20H.

2.After the main unit is fully drained, turn to the “OFF”, then charge it for 0.5H. It will work normally.

Can the radar distinguish between pets and humans? Will frequent activation waste water?

No,it can’t. When movement occurs within the radar’s detection range, it will activate and water will flow from the nozzle. However, the water flows only within the drinking tray area, which always maintains a stable 150ml, so no water is wasted.

Is this cat water fountain truly filter-free? How does it stay clean without filters?

Yes, it uses wastewater separation technology instead of filters. A dual-tank design isolates clean and used water, with timed automatic drainage to keep water fresh.

Is this pet water fountain wireless? How long does the battery last on a full charge?

Fully wireless. 4000mAh battery provides 25+ days of standby use, depending on radar activation frequency.

( Note:Please place the device in a corner or other area with low foot traffic, and do not place it near curtains to reduce frequent radar! )

Does this cat water fountain no filter work for both cats and dogs? What’s the capacity?

Yes, cat fountain is suitable for cats and small-to-medium dogs.Totally 5.7L large capacity(3L clean water tank, 2.7L waste water tank) is great for multi-pet households.

Package Dimensions ‏ : ‎ 11.69 x 11.3 x 7.28 inches; 4.63 pounds
Item model number ‏ : ‎ S1
Date First Available ‏ : ‎ April 7, 2026
Manufacturer ‏ : ‎ Hziotta
ASIN ‏ : ‎ B0GYZ9YHNR
Best Sellers Rank: #121,691 in Pet Supplies (See Top 100 in Pet Supplies) #1,517 in Cat Fountains
Customer Reviews: 3.4 3.4 out of 5 stars (105) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

Revolutionary Clean & Waste Water Separation:Our cat water fountain features an innovative dual-tank design. A dedicated 3L clean water tank keeps fresh water pure, while a separate 2.7L waste tank collects used water. This advanced separation technology ensures your pet always drinks from a clean source, obliterating the common issue of pets drinking filtered-but-stagnant water found in traditional fountains. It’s ideal for health-conscious pet parents
No Filter, Eco-Friendly & Effortless Maintenance: Say goodbye to recurring filter costs ($55.99/year) and tedious cleaning. Thanks to its innovative wastewater separation design, this cat fountain requires no filter replacements, making it more environmentally friendly and economical. The knob-controlled timed drainage (4/8/12/24H) automatically flushes away wastewater, keeping the water consistently fresh, it is suitable for busy schedules. The dishwasher-safe 304 stainless steel tray ensures easy, thorough cleaning without hard-to-reach corners
Ultra-Safe, Wireless & Pumpless Design: This stainless steel cat water fountain features a water-electricity separation structure and has no submerged pump, reducing both the risk of electric leakage and the hassle of frequent pump cleaning. Equipped with a 4000mAh battery, its wireless design requires just 6h of charging to provide 25+ days of cord-free operation. Place this dog water fountain any indoor or outdoor space safely, free from cord hazards,chewing risk
Smart Radar Sensing & Spill-Proof Hydration:The cat fountain for drinking activates a gentle water stream only when needed. Its 120° wide-angle radar sensor detects your pet within 1.5 meters, encouraging drinking while conserving water and battery. Coupled with a gravity self-balancing system in the 304 stainless steel drinking tray (150ml capacity), it maintains a stable water level to prevent spills and overflow（Note: Battery life depends on the radar sensing frequency. Please place the device in a designated pet area with low foot traffic.）
Whisper-Quiet & Intelligent for Peaceful Homes:Designed for harmony, this water fountain for cat operates below 30dB—quieter than a whisper—making it perfect for bedrooms,nurseries, or open-concept apartments. The combination of pump-free operation, smart radar activation, and 25day+ battery life provides a consistently quiet and reliable hydration station
Customers find the water fountain easy to use and clean, with waste water draining to the bottom tank, and appreciate its large capacity that allows cats to drink more. However, the fountain’s durability receives negative feedback, with several customers reporting it breaking after two months. Moreover, the water quality and value for money get mixed reviews, with some finding it amazing while others say it’s not very good, and some consider it worth the cost while others view it as an expensive waste of money. Additionally, customers report leakage issues, with water continuously leaking into the waste water tank.

Prices and availability are accurate as of October 19, 2026. Products may have different prices on Amazon.