Catit Fresh & Clear 3L
(25 reviews)
The Catit Fresh & Clear fountain keeps a steady flow of filtered, oxygenated water on tap, encouraging cats and small dogs to drink more each day.
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Key features
- Capacity: 3 litres, suited to multiple pets
- Filtration: Dual-action filter (foam + activated carbon)
- Power: USB cable, 1.5 W
- Large 3L tank: fewer refills, even with several pets
In detail: Catit Fresh & Clear 3L Cat and Small Dog Water Fountain
The Catit Fresh & Clear water fountain has long been a household name in pet comfort: its round 3-litre tank and sloped dome constantly release a gentle trickle of water, a principle that naturally encourages cats and small dogs to drink more often than they would from a standard bowl. Moving water is instinctively read as fresher and safer by many cats, a trait inherited from their wariness of stagnant water in the wild.
The dual-action filter, combining foam and activated carbon, traps hair, kibble crumbs and some limescale while softening the sometimes unpleasant taste of tap water. The result is clearer, better-oxygenated water thanks to the wide surface area where water meets air at the top of the dome. The filter needs replacing roughly every three weeks to stay effective.
Powered by a USB cable (1.5 W, 5V) with a mains adaptor and a cord of around 1.4 m, it can be plugged in anywhere in the house without any special setup. Its 3-litre tank means fewer refills, a real plus for multi-pet households or for owners away from home for long stretches. The BPA-free plastic used in its construction is designed for safe, long-lasting food contact.
On the maintenance side, the pump and tank come apart easily for a monthly wash with warm soapy water, no tools or fiddly parts involved. The main thing to watch is limescale, which can build up fairly fast on the dome depending on local water hardness, calling for regular descaling. Once properly primed, the pump runs quietly, with noise only returning once the water level drops significantly.
A long-standing bestseller for Catit, this fountain remains a sensible pick for anyone trying to encourage a reluctant drinker, or simply looking to cut down on daily bowl refills, without the price tag of a high-end connected model.
Technical data
Detailed characteristics
Performance
| Power supply?Electrical power of the unit, expressed in watts (W). | USB cable, 1.5 W, 5V (mains adaptor included, cable approx. 1.4 m) |
|---|
Dimensions and capacity
| Capacity?Usable volume or quantity of the unit. | 3 litres |
|---|---|
| Dimensions?Width, depth and height of the product (W x D x H). | Approx. 21 x 21 x 18.5 cm (diameter x height) |
| Weight?The product's weight. | Approx. 590 g (empty, without water) |
| Material?Main material used to make the product. | BPA-free plastic |
Additional information
| Filtration | Dual-action filter: foam + activated carbon |
|---|---|
| Filter maintenance | Replacement recommended roughly every 3 weeks |
| Compatibility | Cats and small dogs |
| Noise level | Quiet once the pump is primed (light noise possible when water runs low) |
| General upkeep | Pump and tank should be cleaned about once a month |
Comparison
Within Catit's own range, the Fresh & Clear 3L is often compared with the PIXI Smart, the brand's newer connected fountain, in searches like Catit Fresh & Clear vs PIXI Smart. Here is how the two compare, based on publicly available manufacturer and retailer specifications.
| Criterion | Catit Fresh & Clear 3L | Catit PIXI Smart |
|---|---|---|
| Capacity | 3 litres | 2 litres |
| Power | USB cable, 1.5 W | USB cable, with Wi-Fi app |
| Filtration | Dual-action (foam + activated carbon) | Triple-action, with UV-C clarification |
| Connectivity | None, fully standalone | Wi-Fi, notifications and settings via app |
| Typical price | Roughly £30 to £40 | Roughly £70 to £90 |
The Fresh & Clear 3L keeps things simple with a larger tank at a lower price and no electronics to eventually fail. The PIXI Smart answers with genuine connected monitoring and UV-C purification, at a noticeably higher price and with a smaller tank. For fuss-free use and the best capacity-to-price ratio, the Fresh & Clear 3L remains the more accessible choice.
Related video
Video: First Impression: Catit Fresh & Clear Drinking Fountain - Published on 25 June 2015
Our tester's verdict: Guillaume Hoarau
Set up for several weeks with a cat who is usually wary of anything new, this Catit fountain took two or three days to win her over: the gentle trickle beading at the top of the dome eventually caught her curiosity, and trips to the bowl clearly picked up compared with a standard dish. Once properly primed and free of air bubbles, the pump runs almost silently; a faint gurgle only returns once the water drops below the minimum mark, a handy cue that it is time to top up. Assembly needs no tools, but the parts must click together the right way round or a small leak shows up on first fill, worth checking before leaving it unattended. The dual-action filter keeps floating hair and kibble crumbs well under control, provided it gets swapped roughly every three weeks as instructed, otherwise the water starts tasting faintly of plastic. The one real downside: limescale builds up fairly quickly on the dome with hard tap water, which means regular descaling with diluted white vinegar. For the price and its generous 3-litre tank, it remains a safe bet for encouraging a reluctant drinker.
Frequently asked questions: Catit Fresh & Clear 3L Cat and Small Dog Water Fountain
Yes, its wide base and moderate height (about 18.5 cm) make it easy to reach for cats and small dogs alike. For a larger dog, a model with a taller tank or a stronger flow would be a better fit.
The manufacturer recommends replacing the dual-action filter roughly every three weeks to keep the water well filtered and avoid odours. More frequent changes may help in hard-water areas.
Once properly primed and free of air bubbles, the pump runs fairly quietly. A light gurgling sound can return once the water level drops below the recommended minimum mark.
Regular descaling with diluted white vinegar, followed by a thorough rinse, helps limit limescale build-up on the dome and inside the pump. Softer or pre-filtered water also reduces the issue.
Leave it running for a few days next to the usual water bowl rather than swapping it in immediately: most cats eventually grow curious about the moving water and start using it on their own.
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Page published on 4 August 2026