Cat water fountains · Choose by your needs
For app drinking-activity records on battery, PETKIT EverSweet Max Cordless P4115 logs frequency and average duration over Bluetooth; PETKIT Max 2 UVC P4116 documents its own rechargeable interval plan; PETLIBRO Dockstream 2 Cordless records a calibrated single-pet intake/session. These data types and schedules differ, and none turns a duration event into milliliters consumed.
Comparison updated 29 October 2026.
| Model | Exact model | Battery and app activity | Record and mode limit |
|---|---|---|---|
| PETKIT EverSweet Max Cordless EverSweet Max Cordless P4115 | PETKIT EverSweet Max Cordless P4115 | Battery interval mode with Bluetooth app drinking frequency and average duration | No measured milliliter amount or individual-cat attribution. |
| PETKIT EverSweet Max 2 UVC EverSweet Max 2 UVC P4116 | PETKIT EverSweet Max 2 UVC P4116 | UVC model with rechargeable interval mode and app session/activity records | The documented battery schedule is separate from wired modes. |
| PETLIBRO Dockstream 2 Smart Cordless Fountain PLWF116 / 6236116 | PETLIBRO Dockstream 2 Smart Cordless PLWF116 | Rechargeable continuous or sensor flow with calibrated app intake/session data | Single-pet records; conditional runtime claim is sensor-only. |
Choose it when: The exact P4115 U.S. page documents app frequency and average-duration activity records, and the linked guide specifies its rechargeable interval plan.
The limit: Duration does not measure the water amount, and the fountain does not identify different cats. Its default battery interval is about 25 seconds per hour; continuous flow belongs to the wired plan.
Choose it when: The exact P4116 package documents app activity records, supplied UVC hardware and a separate rechargeable interval plan.
The limit: The linked manual documents a 25-second-per-hour battery baseline, not battery continuous flow. Direct Wi-Fi and a verified battery sensor plan are not established by that guide.
Choose it when: The exact PLWF116 sources document rechargeable operation and app intake/session records in a calibrated single-pet setup.
The limit: The record is for one pet at a time, not individual multi-cat attribution. Do not transfer the maker's sensor/single-pet runtime statement to continuous flow.
Frequency, session duration or a one-pet intake record does not by itself establish milliliters consumed. Do not convert seconds to water amount or compare an activity counter as if it were a measured volume.
P4115 and P4116 document timed battery arrangements; Dockstream 2 offers sensor or continuous operation in its rechargeable plan. Their app activity does not make the flow modes identical. The Starter Pack remains the same Dockstream 2 tracker with a different accessory bundle; all four matching configurations remain reachable in the full result list.
No. The sources do not provide a conversion from session duration to water volume. Treat this as activity or intake/session data only as the exact model describes it.
No. Its documented app record is for one pet at a time. Separate cat attribution requires a documented identification system such as compatible RFID tags.
No. The exact P4115 guide documents a rechargeable interval baseline, while continuous flow is a separate wired plan. Do not transfer one mode to the other.
