---
product_id: 701749193
title: "oneisall Stainless Steel Cat Water Fountain, 3.5L/118fl oz Automatic Pet Drinking Fountains for Cats Indoor, Quiet Running Cat Waterer Fountains(PW03 Cat Fountain +3 Sets Filters)"
brand: "oneisall"
price: "€ 102.74"
currency: EUR
in_stock: false
reviews_count: 12
url: https://www.desertcart.sk/products/701749193-oneisall-stainless-steel-cat-water-fountain-3-5l-118fl-oz
store_origin: SK
region: Slovakia
---

# 3.5L large capacity Ultra-quiet ≤30dB pump 304 premium stainless steel oneisall Stainless Steel Cat Water Fountain, 3.5L/118fl oz Automatic Pet Drinking Fountains for Cats Indoor, Quiet Running Cat Waterer Fountains(PW03 Cat Fountain +3 Sets Filters)

**Brand:** oneisall
**Price:** € 102.74
**Availability:** ❌ Out of Stock

## Summary

> 💧 Elevate your cat’s hydration game with sleek, silent, stainless steel sophistication!

## Quick Answers

- **What is this?** oneisall Stainless Steel Cat Water Fountain, 3.5L/118fl oz Automatic Pet Drinking Fountains for Cats Indoor, Quiet Running Cat Waterer Fountains(PW03 Cat Fountain +3 Sets Filters) by oneisall
- **How much does it cost?** € 102.74 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/701749193-oneisall-stainless-steel-cat-water-fountain-3-5l-118fl-oz)

## Best For

- oneisall enthusiasts

## Why This Product

- Trusted oneisall brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hydrate Like a Pro:** 3.5L capacity means fewer refills—up to 10 days of fresh water for your cat’s ultimate hydration.
- • **Whisper-Quiet Wellness:** Ultra-quiet pump (≤30dB) keeps your home peaceful while encouraging your cat to drink more.
- • **Health-First Filtration:** Triple-layer filter system removes odors, heavy metals, and impurities for pristine, fresh water.
- • **Smart & Simple Monitoring:** Visible water level window with night light ensures you never miss a refill—convenience meets style.
- • **Sleek Stainless Steel Design:** Premium 304 stainless steel resists bacteria and cat acne, dishwasher safe for effortless cleaning.

## Overview

The oneisall Stainless Steel Cat Water Fountain offers a 3.5L capacity with a whisper-quiet pump (≤30dB) and a triple-layer filtration system to provide fresh, clean water that promotes your cat’s health. Crafted from premium 304 stainless steel, it’s easy to clean, dishwasher safe, and designed to reduce cat acne risks. Featuring a visible water level window with night light, this fountain combines convenience, hygiene, and style for the modern cat owner.

## Description

desertcart.com : oneisall Stainless Steel Cat Water Fountain, 3.5L/118fl oz Automatic Pet Drinking Fountains for Cats Indoor, Quiet Running Cat Waterer Fountains(PW03 Cat Fountain +3 Sets Filters) : Pet Supplies

Review: Best Fountain on the Market - This fountain is really the best I've ever purchased. It has two filters for water coming out of the well and water going back into it. I filled this to the top with filtered water and it lasted over 8 days. It is silent, and large enough to hold a good bit of water in a small footprint. It works very well, no problems with it and it's pretty easy to clean which I do about once every 15 days. Its very easy to assemble and the plug comes with enough space to get it away from the water, a long cord is good. Great machine!
Review: Seller offers exceptional customer service! - I bought this fountain about 6 weeks ago. It’s a great watering dish. It’s so much easier to clean than my last fountain. I did have a small issue with a part. The seller, the representative was Sue and she was absolutely wonderful in taking care of the issue in a timely manner. They exceeded my expectations.

## Features

- Premium 304 Stainless Steel for More Healthy and Safer: are you tired of frequently cleaning the plastic? Our metal cat fountain is made of premium 304 stainless steel, easy to keep clean and dishwasher safe. Stainless steel keeps you feline friend away from cat acne compared to plastic alternatives. Oneisall pet water fountain promotes a healthier and more clean drinking water for your pets
- Provides Clean Fresh Running Drinking Water: compared to the stagnant water provided by traditional water bowl, our cat drinking fountain provides fresh and clean flowing water that attracts cats to drink more water, solving potential urinary, kidney failure and constipation issues, ensures cats health and stay hydrated
- Ultra-quiet Operation for No Disturbing: Featuring an ultra-quiet water pump (≤30dB), our water fountains for cats indoor ensures a peaceful condition for you and your pet while maintains a constant stream of circulating water which encourages pets to drink more. And the energy-saving design of the cat water dispenser ensures the lowest power consumption, which will not scare your pet, either disturb you during night sleep
- Advantaged Filtration System Keeps Drinking Water Clean: the automatic pet water dispenser equipped with a 3-layer filtration system, carbon-filter can removes odors and heavy metals of water, and a sponge- filter removes impurities, trap food particles, dirt and hair, keeps water fresh longer. Ensures cats have access to clean water at all times. Oneisall cat fountains for drinking comes with 3-filters for long-lasting use
- Visible Water Level Window for Easy to Use: 3.5L stainless steel pet fountain holds large amount of water which lasts for up to 10 days, you don’t have to constantly refill it. With a viewable water level on the side makes it easy to know when you need to refill, there’s a light so you can see it at night and not trip over it
- Simple to Assembly and Disassembly: With simple disassembly and cleaning in minutes, this running water cat fountain offers hassle-free maintenance and features 304 stainless steel tank for dishwasher safe. And allows quick assembly for use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DFWBHVLR |
| ASIN  | B0DFWBHVLR |
| Best Sellers Rank | #120,780 in Pet Supplies ( See Top 100 in Pet Supplies ) #1,436 in Cat Fountains |
| Brand Name | oneisall |
| Customer Reviews | 4.2 4.2 out of 5 stars (237) |
| Date First Available | January 31, 2025 |
| Date First Available  | January 31, 2025 |
| Directions | Clean water pump once a week; Change the water of the fountain once a week |
| Item Package Dimensions L x W x H | 8.15 x 8.11 x 5.87 inches |
| Item Weight | 2 Pounds |
| Item model number | PW03 |
| Item model number  | PW03 |
| Manufacturer | oneisall |
| Manufacturer  | oneisall |
| Material | Stainless Steel |
| Number of Items | 1 |
| Package Dimensions  | 8.15 x 8.11 x 5.87 inches; 2 Pounds |
| Target Audience Keyword | house-cats |

## Product Details

- **Brand:** oneisall
- **Capacity:** 3.5 Liters
- **Item Weight:** 2 Pounds
- **Material:** Stainless Steel
- **Product Dimensions:** 7.78"L x 7.78"W x 6"H

## Images

![oneisall Stainless Steel Cat Water Fountain, 3.5L/118fl oz Automatic Pet Drinking Fountains for Cats Indoor, Quiet Running Cat Waterer Fountains(PW03 Cat Fountain +3 Sets Filters) - Image 1](https://m.media-amazon.com/images/I/71+AnPVztjL.jpg)
![oneisall Stainless Steel Cat Water Fountain, 3.5L/118fl oz Automatic Pet Drinking Fountains for Cats Indoor, Quiet Running Cat Waterer Fountains(PW03 Cat Fountain +3 Sets Filters) - Image 2](https://m.media-amazon.com/images/I/710adOY5+bL.jpg)
![oneisall Stainless Steel Cat Water Fountain, 3.5L/118fl oz Automatic Pet Drinking Fountains for Cats Indoor, Quiet Running Cat Waterer Fountains(PW03 Cat Fountain +3 Sets Filters) - Image 3](https://m.media-amazon.com/images/I/714CvnLvjpL.jpg)
![oneisall Stainless Steel Cat Water Fountain, 3.5L/118fl oz Automatic Pet Drinking Fountains for Cats Indoor, Quiet Running Cat Waterer Fountains(PW03 Cat Fountain +3 Sets Filters) - Image 4](https://m.media-amazon.com/images/I/719HU1JWdAL.jpg)
![oneisall Stainless Steel Cat Water Fountain, 3.5L/118fl oz Automatic Pet Drinking Fountains for Cats Indoor, Quiet Running Cat Waterer Fountains(PW03 Cat Fountain +3 Sets Filters) - Image 5](https://m.media-amazon.com/images/I/71TeKELykiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best Fountain on the Market
*by J***S on August 5, 2025*

This fountain is really the best I've ever purchased. It has two filters for water coming out of the well and water going back into it. I filled this to the top with filtered water and it lasted over 8 days. It is silent, and large enough to hold a good bit of water in a small footprint. It works very well, no problems with it and it's pretty easy to clean which I do about once every 15 days. Its very easy to assemble and the plug comes with enough space to get it away from the water, a long cord is good. Great machine!

### ⭐⭐⭐⭐⭐ Seller offers exceptional customer service!
*by L***. on September 11, 2025*

I bought this fountain about 6 weeks ago. It’s a great watering dish. It’s so much easier to clean than my last fountain. I did have a small issue with a part. The seller, the representative was Sue and she was absolutely wonderful in taking care of the issue in a timely manner. They exceeded my expectations.

### ⭐⭐⭐⭐⭐ Looks good and is very quiet
*by M***S on May 26, 2025*

This fountain replaced one that had a reservoir bottle over the top. I think this one is much more safe in respects to water leaks than that design, It is also much quieter than the one I had. I like the looks of this one and it is really dead silent. The cats took a little bit of time to warm up to it, but they did. It has a blue light when full and red light when it needs to be filled which is nice. But, it pretty much has to be completely taken apart to be filled tho, with my two cats it lasts about a week maybe a little bit longer, so it's not like it has to be done all the time. It's a good opportunity to clean it, there's not a lot of parts and they all clean up really easy. When it does run empty, the pump stops and leaves a little bit in the top reservoir for the cats to keep drinking. There's still about an inch of water in the lower tank, I guess to keep the pump from burning up if dry. Overall it's a nice looking fountain, the cats like it and water lasts a good while.

## Frequently Bought Together

- oneisall Stainless Steel Cat Water Fountain, 3.5L/118fl oz Automatic Pet Drinking Fountains for Cats Indoor, Quiet Running Cat Waterer Fountains
- 6pcs Replacement Filters for 3.5L Stainless Steel Cat Water Fountain Model PW03

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sk/products/701749193-oneisall-stainless-steel-cat-water-fountain-3-5l-118fl-oz](https://www.desertcart.sk/products/701749193-oneisall-stainless-steel-cat-water-fountain-3-5l-118fl-oz)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-06*