Water fountains
PETKIT Eversweet 3 Pro review
Published 20 June 2026
A wireless smart fountain with a long-life pump, app monitoring and a frost-detection-style smart mode that runs the pump only when needed to save power. Good filtration and quiet operation, with proprietary filters the main running cost.
Best for: Tech-savvy owners wanting a wireless smart fountain
From £54.99 checked 20 Jun 2026
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What works
- Wireless smart fountain
- Motion-activated power saving
- Quiet
- App monitoring
- Easy to clean
What falls short
- Proprietary filters
- Stainless tray only
- Battery recharging needed
How it scores
We rate every product in this category on the same criteria, weighted by how much they matter in daily use. Each score is out of 10.
| Criterion | Weight | Score | Why |
|---|---|---|---|
| Filtration quality | 20% | 8.5 | Multi-stage filtration with good clarity; effective in hard water |
| Pump noise | 15% | 9.0 | Quiet operation, suits flats |
| Hygiene and materials | 15% | 7.5 | Stainless tray over plastic base; reasonable hygiene |
| Ease of cleaning | 15% | 8.5 | Wireless pump detaches for easy cleaning |
| Filter cost and availability | 10% | 7.0 | Proprietary filters, mid-to-high cost over a year Confirm on your exact model before relying on it. |
| Capacity and suitability | 10% | 7.5 | Around 2.5-3L; smart mode runs the pump only when a cat approaches |
| Drinking encouragement and design | 10% | 8.0 | App tracks usage and reminds on filters; adjustable, encourages drinking |
| Value | 5% | 7.5 | Good value for a wireless smart fountain |
| Weighted total | 8.08 |
How we score: each rating combines the manufacturer specification with the weight of feedback from owners and independent reviewers. We do not copy other reviews. The score is our own synthesis, and we show the reasoning so you can judge it yourself.
See how the PETKIT Eversweet 3 Pro ranks against other water fountains
Key specifications
| Capacity | ~2.5-3L |
|---|---|
| Pump | Wireless, long-life |
| Tray | Stainless |
| Smart | App monitoring, motion-activated mode |
| Filters | Proprietary, multi-stage |
| Power | Battery |
Common questions
What is the smart mode on the Eversweet 3 Pro?
It uses motion detection to run the pump mainly when a cat approaches, rather than constantly, which saves battery and reduces noise while still keeping water fresh.
Does it connect to an app?
Yes, the PETKIT app tracks usage and reminds you when to change the filter, useful for keeping on top of maintenance.
What does it cost to run?
The proprietary multi-stage filters are the main ongoing cost, mid-to-high over a year. Budget roughly 30-40 annually for filters.
Looking at something else? See our automatic cat feeders