Stainless steel cat water fountain: check the tank and pump
Check the reservoir as well as the drinking tray. Then choose a power source and a pump you can take apart for cleaning. Two PETKIT models show why those details matter.

Allow space around the drinking area and keep the fountain accessible for refilling and cleaning.
Based on exact Amazon US listings and linked buyer reports. PetReviewed has not tested these fountains or measured their noise, battery life or drinking detection. How we research
In this guide
- Choose a stainless steel cat water fountain by its reservoir
- Two models with different material and power choices
- Read “wireless” before choosing a location
- Check the cleaning route and replacement parts
- Treat quietness and drinking logs as separate checks
- Choose by the task you will repeat
- Common questions
Choose a stainless steel cat water fountain by its reservoir
A stainless steel cat water fountain can have a steel drinking surface above a plastic tank. That may meet your needs, but it leaves a different set of parts to wash than a steel water container. Read the material description for the tray, reservoir, lid and pump housing separately.
If replacing a plastic reservoir is your main reason for shopping, start with models that identify the container material. If you mainly want a metal drinking surface, a steel tray may be enough. Neither description tells you how easily the pump comes apart or how much space you need beside the sink.
The models below were found in PartnerBoost’s Amazon Pet Supplies catalog, then checked against their exact Amazon US listings. They illustrate two material and power choices; this is not a tested ranking of the entire category.
Two models with different material and power choices
| Decision | PETKIT Eversweet 3 Pro | PETKIT Eversweet MAX 2 |
|---|---|---|
| Water container | Seller identifies a SUS 304 steel container; other parts include plastic | ABS reservoir with a steel drinking tray |
| Capacity | Listed as 1.6 L | Listed as 3 L |
| Power | USB cord; adapter excluded | Rechargeable battery operation |
| Cleaning question | Access to the detachable pump and its small filter | Which removable parts the manual permits in a dishwasher |
| Exact variant checked | Eversweet 3 Pro, B09QRH6L3M | White–Dishwasher Safe, 3 L, B0FHQC19RV |
These are listing details, not our measurements. Match the ASIN and selected variant before ordering: a similar product name can refer to a different tank, cleaning method or power arrangement.
Eversweet 3 Pro: steel container, nearby outlet
Choose this model for its identified steel container if USB power fits the location. Its wireless pump still needs a powered base. The listing specifies Bluetooth; remote access requires a compatible PETKIT main device.
Lesha, September 11, 2026, found it quiet and easy to clean and said her cats used it regularly. VirtualMirage, July 11, 2022, liked the easier pump access but reported frequent cleaning of its small foam filter. The older report helps identify a maintenance task; it does not establish current spare-part availability.
Eversweet MAX 2: steel tray, battery placement
This is the alternative when cable placement matters more than a steel reservoir. The seller says removable parts except the battery pack are dishwasher safe; confirm the exact washing instructions before using that feature.
Katwoman, March 29, 2026, liked the metal drinking area and cleaning arrangement, but refilled daily for six cats. ED, April 29, 2026, liked its quiet operation but said some drinking visits were missing from the app count. A capacity figure or app log cannot replace checking the water yourself.
Read “wireless” before choosing a location
A wireless pump describes the connection between the pump and its base. A cordless fountain describes how the whole device is powered. Check both descriptions; they answer different questions.
Before buying, mark out the proposed location and measure the route to an outlet if one is needed. Leave the charging connection accessible on a battery model. Find out what happens when the battery is low and whether the chosen flow mode changes charging frequency. A seller’s maximum runtime is not a charging schedule for your household.
During setup, watch the fountain with the pump stopped and check whether the cat can reach any remaining water. Keep a separate water bowl available while introducing it and while the fountain is being washed or charged. A large reservoir helps with capacity, but it does not remove daily water checks.
Check the cleaning route and replacement parts
Look at the assembly diagram before deciding. You should be able to identify the reservoir, drinking tray, filter, pump and power components. Ask which parts detach, how the pump housing opens and which passages need a small brush.
Use the instructions for each part. A steel container does not make an electrical base washable, and a dishwasher claim for one variant does not apply to a similarly named older model. Dry the components that require it before reassembly.
Check the model number on any replacement pump or filter. Compare its shape and attachment with the parts supplied, then confirm availability and the ongoing replacement cost. If you cannot identify a consumable, resolve that before ordering the fountain. Keep the manual and part numbers where you can find them when maintenance is due.
Treat quietness and drinking logs as separate checks
Noise depends on where you use the fountain and its operating condition. A buyer’s quiet-room experience can help you choose what to investigate, but it is not a sound measurement beside your bed. We have not measured either model. Check the required water level and cleaning instructions if a fountain becomes louder.
An app count is another signal to inspect. It may be useful for noticing a change, but the MAX 2 report above shows why you should compare recorded visits with what you observe. It does not establish a missed-visit rate. This guide makes no claim that either model measures the amount a particular cat drinks or provides a health assessment.
Choose by the task you will repeat
Choose a stainless steel cat water fountain with an identified steel container when the reservoir material is your priority. Choose a steel-tray battery model when moving the drinking station away from an outlet is the more useful change. In either case, check pump access and a repeatable cleaning routine before adding app features to the decision.
Open the model details below for specifications, exact variants and buyer-source status. For meal scheduling or keeping pets out of each other’s food, start with the feeding and drinking guide.
Common questions
Is a steel tray the same as a steel reservoir?
No. Check the container beneath the tray separately, along with the other parts that touch water. The comparison above keeps the two material descriptions distinct.
Can I put every part in a dishwasher?
Use the exact model’s instructions. Confirm permitted parts and wash settings; remove electrical components as directed. Do not infer washing permission from the word stainless.
Do these buyer reports show which fountain is more reliable?
No. They are selected individual reports with identifiable dates and variants. They help raise questions about use and maintenance, not calculate failure rates or predict your cat’s response.
Check the exact model
Confirm the model, included parts and current availability in the linked listing.
PETKIT Eversweet 3 Pro
ASIN: B09QRH6L3M
- Best for
- A steel water container beside an outlet
- Check first
- USB powered; the wireless pump does not make the fountain cordless.
Specifications and buyer sources
- Container
- SUS 304 steel, according to the listing; other parts include plastic
- Capacity
- Listed as 1.6 L
- Power
- USB cord; adapter not included
- Detachable pump
- Bluetooth; remote access requires a compatible PETKIT main device
Buyer reports cited above
Lesha, 2026-09-11 (opens in a new tab)Exact ASIN; Pattern Name: Eversweet 3 Pro. Amazon marked Verified Purchase. Vine status not recorded.
VirtualMirage, 2022-07-11 (opens in a new tab)Exact ASIN; Pattern Name: Eversweet 3 Pro. Amazon marked Verified Purchase. Vine status not recorded.
These selected reports describe individual experiences.
Source checked . Non-affiliate link.
PETKIT Eversweet MAX 2, White–Dishwasher Safe, 3 L
ASIN: B0FHQC19RV
- Best for
- A steel drinking tray with battery placement
- Check first
- ABS reservoir; the steel tray does not make the whole water container steel.
Specifications and buyer sources
- Material
- ABS reservoir and steel drinking tray
- Capacity
- Listed as 3 L
- Cleaning
- Confirm permitted parts and settings in the exact variant’s instructions
- Battery operation
- Seller permits dishwasher washing of removable parts except the battery pack; check the manual
Buyer reports cited above
Katwoman, 2026-03-29 (opens in a new tab)Exact ASIN; Color: White-Dishwasher SafeSize: 3L. Amazon marked Verified Purchase. Vine status not recorded.
ED, 2026-04-29 (opens in a new tab)Exact ASIN; Color: White-Dishwasher SafeSize: 3L. Amazon marked Verified Purchase. Vine status not recorded.
These selected reports describe individual experiences.
Source checked . Non-affiliate link.
Sources and further reading
- PETKIT Eversweet 3 Pro: Amazon exact-product listing (opens in a new tab)
- PETKIT Eversweet MAX 2, White–Dishwasher Safe, 3 L: Amazon exact-product listing (opens in a new tab)
Product details can change; check the current listing and manual for your exact model.