Glass on top. Old water out. No filters anywhere.
Dr Yang, DVM
Last Updated August 10, 2026
Read this before buying another filtered or plastic cat fountain.
Traditional fountains make you choose between flowing water, disposable filters and a shared reservoir. RYVO GlassFlow combines moving water with a wide food-grade glass tray, separate clean and waste tanks, and scheduled water replacement—without filters.
| Benefit |  RYVO GlassFlow |  Filtered Fountain |  Plastic Fountain |
|---|---|---|---|
| No filters to replace | ✓ | ✕ | Varies |
| Food-grade glass surface | ✓ | ✕ | ✕ |
| Replaces old tray water | ✓On schedule | ✕Recycles it | ✕Recycles it |
| Separate clean and waste tanks | ✓ | ✕ | ✕ |
| Refreshes itself | ✓Every 12, 24 or 36 hours | ✕Same water circulates | ✕Same water circulates |
| Cordless | ✓Up to 60 days* | Varies | Varies |
| Easy to clean | ✓Removable parts | ✕Pump, tubes and filter | ✕More parts to wash |
| Flowing water | ✓3 modes | ✓ | ✓ |
| Wide 360° access | ✓ | Varies | Varies |
Traditional fountains send water from the drinking surface back through a filter and into the same shared reservoir. Saliva, fur and food can return with it.
RYVO periodically drains the water left on the glass tray into a separate waste tank, then replaces it from the clean-water reservoir.
Your cat drinks directly from a smooth, nonporous glass surface instead of the plastic top found on many fountains.
The wide, shallow tray lifts away for washing and gives cats room to approach from any side without pressing into a narrow bowl.
Replacement filters add another schedule, another recurring cost and another wet part that must be pulled out and handled.
RYVO GlassFlow needs no disposable filter cartridges. The glass tray and both water containers remove for regular cleaning, while the electrical section can be wiped down.
Some cats investigate water when they approach. Others prefer movement throughout the day. RYVO gives you three ways to run water across the glass tray.
Place their water where they already feel comfortable—not wherever an outlet happens to be. The rechargeable 4000 mAh battery supports cordless use around your home.
*Supplier-stated battery life for a one-cat household. Results vary by mode, usage and household.
RYVO is trusted by thousands of cat owners who wanted a simpler alternative to replacement filters, shared reservoirs and hard-to-clean fountain parts.
From fresher water to easier cleaning and no replacement filters, here’s what cat owners love after making the switch.
CUSTOMER RATING
4.8/5
★★★★★
Based on 13,000+ reviews
“It’s like a mini water bowl that empties and refills itself. The tanks detach easily and are simple to clean. It operates very quietly, and I like that you can put it anywhere. My cats and dog all drink from it now.”
Gary
“Setup was easy, and setting the water times was really simple. I love how it gets rid of the old water and gives you fresh water. Highly recommend!”
Michelle
“Cleaning our old filtered fountains was always a chore—not to mention constantly buying filters. RYVO was easy to set up, runs quietly, and lets us schedule up to six water changes a day. Our cats took to it easily.”
Aurielle
A FRESH START FOR THEIR WATER
Give your cat time to adjust. If RYVO is not right for your home, return it within 30 days under the refund policy.
Try it at home and use the published refund policy if it is not the right fit.
Hardware is covered for 1 year under the final warranty terms.
Show live delivery estimates and support details on the final product page.