Water fountains
CATLINK Pure UV Fountain review
Published 20 June 2026
A premium wireless fountain with UVC sterilisation and ultrafiltration claimed down to 0.01 microns. Tested water stayed notably clean, the filter lasts three months, and the wireless pump makes cleaning simple. All-plastic tray is the main caveat.
Best for: Hygiene-focused owners wanting UV sterilisation
From £69.99 checked 20 Jun 2026
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What works
- UVC sterilisation
- Ultrafiltration, very clean water
- Filter lasts 3 months
- Wireless easy-clean pump
- Compact
What falls short
- All-plastic tray
- Less hygienic surface than stainless
- UV adds a part to maintain
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% | 9.5 | Ultrafiltration claimed to 0.01 microns; tested water stayed very clean over a week |
| Pump noise | 15% | 9.0 | Quiet operation with a gentle stream |
| Hygiene and materials | 15% | 7.5 | UVC sterilisation aids hygiene, but tray and parts are plastic, not stainless |
| Ease of cleaning | 15% | 8.5 | Wireless pump and easy-disassemble design; compact, less to clean |
| Filter cost and availability | 10% | 8.0 | Filter lasts about three months, reducing replacement frequency and cost |
| Capacity and suitability | 10% | 8.0 | 3L tank, the sweet spot for most homes; wireless pump detaches fully |
| Drinking encouragement and design | 10% | 8.0 | Gentle stream encourages drinking; compact footprint |
| Value | 5% | 7.5 | Good value given the UV and long-life filter |
| Weighted total | 8.43 |
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 CATLINK Pure UV Fountain ranks against other water fountains
Key specifications
| Capacity | 3L |
|---|---|
| Filtration | Ultrafiltration to ~0.01 microns |
| Sterilisation | UVC |
| Pump | Wireless, detachable |
| Filter life | ~3 months |
| Material | Plastic |
Common questions
What does the UV sterilisation do?
A UVC light helps sterilise the water, an extra hygiene step most fountains lack. Combined with ultrafiltration claimed to 0.01 microns, testers found the water stayed notably clean over a week.
How often do I change the filter?
About every three months, less often than the monthly changes many fountains need, which lowers the ongoing cost and hassle.
Is it stainless steel?
No, the tray and parts are plastic, which is the main caveat. The UV sterilisation offsets some of the hygiene gap, but stainless resists biofilm better long term.
Looking at something else? See our automatic cat feeders