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Novacora AquaOne
(4.7 / 5.0) by 10,000+ happy cat owners
The World's First Filterless Cat Fountain
The only cat fountain where clean water and used water never touch. Your cat drinks fresh, uncontaminated water every time. No more scrubbing pink slime off the sides.
No chemical filters. No recurring costs.
Carbon filters don't reduce bacteria - they collect it
Pump only ever touches clean water
Every other pump sits in hair, saliva all day
Fresh water, on schedule
Clean surface, every time
ϟ 2-Week Battery
30-Day Risk-Free Trial
Fast Insured Shipping
30 Day Money Back Guarantee
#1 Vet-Recommended Cat Hydration Device
Accepted payment methods

AquaOne uses a sealed source design — clean water and used water are physically separated. The pump sits inside the sealed clean tank and only ever touches fresh source water. Every 6, 8, or 12 hours the bowl automatically drains and refills from the sealed clean source. No recirculation. No contamination cycle.

Every other fountain on the market recirculates the same body of water through the bowl, pump, and filter. Saliva, hair, and bacteria re-enter within seconds of your cat drinking.

AquaOne's Sealed Source Design means the water your cat drinks has never been contaminated. The drinking surface is 304 stainless steel — no plastic chin contact, no chin acne pathway.

Fresh water delivered on a schedule means your cat always has a clean surface to drink from.

  • Novacora AquaOne fountain
  • USB-C charging cable
  • First Week Adoption Guide

Weekly — under 5 minutes: Rinse the stainless drinking tray and wipe the head unit with a damp cloth.

Every 3 months: Run a vinegar-water rinse through the system for descaling.

No 25-minute disassembly. No little brushes. No vinegar soaks that don't work. The auto-drain and auto-refill cycle removes the daily lifting and scrubbing traditional fountains require.

Orders are processed and shipped within 1–2 business days.

Delivery typically takes 5–7 business days depending on your location.

In some cases, delays may occur, so please allow up to 14 business days for your order to arrive.

If your cat won't drink from it, send it back, no questions asked.

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The Problem

That Slimy Film Inside Your Cat's Fountain?

That's What Your Cat Is Drinking.

Pink slime and buildup inside a traditional cat fountain

It's Serratia marcescens. It lives behind your pump, inside the filter housing, in crevices you can't reach. Cleaning the bowl doesn't fix it.

Dirty internal fountain component showing trapped buildup

Other fountains share water between the bowl, pump, filter, and cat, allowing saliva and hair re-enter. Carbon filters don't reduce bacteria. They host it.

Cat drinking clean water from the Novacora AquaOne fountain

The pump only ever touches clean source water. The drinking surface refills from a sealed source every 24 hours. The slime never starts.

Why Novacora

We Didn't Redesign The Cat Fountain. We Started Over.

Every other fountain on the market shares one body of water between the bowl, the pump, the filter, and the cat. AquaOne uses two physically isolated sealed chambers, and the pump never sits in the water your cat drinks from.

*Tap a point below to learn more

Novacora AquaOne clean-water and wastewater flow diagram
Cat drinking from the Novacora AquaOne
Novacora AquaOne sealed clean-water source design

Sealed Source Design,
Physically Isolated

2.6L sealed clean source. 1.35L sealed wastewater. The cat never accesses either. The drinking surface refills from clean source every 6, 8, or 12 hours – every drop sealed until the moment she drinks.

Novacora AquaOne pump isolated from dirty water

Pump Never Sits In
Dirty Water

Sealed inside the clean-water tank. Only ever touches clean source water — no hair, no saliva, no biofilm. Other pumps die because they sit in what your cat drinks from. Ours never does.

Novacora AquaOne filterless one-way water system

No Chemical Filters. No Carbon. No Bacterial Substrate

Clean tank → drinking tray → wastewater tank. Water flows one way and never loops back — nothing to filter, nothing to recirculate. Unlike every other fountain on the market. No cartridge tax. No bacterial colonisation.

How To Use AquaOne

What Ownership Actually Looks Like

Cat drinking from the Novacora AquaOne
Novacora AquaOne automatic drain and refill system
Rinsing the Novacora AquaOne stainless-steel tray
Novacora AquaOne cat fountain

(4.7 / 5.0) by 10,000+ happy cat owners

You Threw Your Last
Fountain In The Bin. We Get It.

You've tried PetLibro. Catit. Maybe Drinkwell. The pump died. The slime came back. Every other fountain on the market has the same three design flaws built in. AquaOne solves all three.

For The Faucet Cat

Your Cat Only Drinks From The Tap? We Hear You.

The faucet-obsessed cat is its own category. She'll yowl until you turn on the kitchen tap. She refuses bowls on principle.

Novacora AquaOne stainless steel drinking surface

AquaOne dispenses fresh water from a stainless steel surface every 6, 8, or 12 hours – fresh, clean water always ready when she comes to drink. Most faucet cats adopt within the first week.

More Than One Cat?

Two Cats. Three Cats. Four Cats. AquaOne Handles It.

Most cat parents end up with two. Here's why:

1

Cats look for water in different spots. One fountain upstairs, one down means fresh water's always close, so they drink more.

2

More than one cat? A single fountain turns territorial — the bold one guards it, the shy one quietly misses out.

3

Two means one's always running while the other's cleaned. Your cat's never left without.

Two Novacora AquaOne cat fountains

Health Concerns?

For The Owner Whose Vet Asked Her To Get The Cat Drinking More

Your vet has told you she needs more water. Maybe she's senior. Maybe she's been diagnosed with CKD or had a UTI. You want her water to be clean, fresh, and available when she goes to it.

Owners in the same position consistently report greater peace of mind once the daily refill chore stops being theirs.

Novacora AquaOne cat fountain
Cat drinking from a Novacora AquaOne fountain
Us Vs Others

How We Compare

We added the brands most often compared against us. You should know exactly what you're choosing between.

Novacora Traditional fountain
(PetLibro, Catit, Drinkwell)
KittySpout
Architecture
Sealed source design, physically isolated
Single-chamber recirculation
Single-chamber recirculation
Pink slime within days
No
Yes (3–7 days)
Yes (despite filter)
Pump location
Sealed in clean source water
Submerged in drinking water
Submerged in drinking water
Pump lifespan
Long (clean water contact only)
2 weeks to 12 months
6–18 months
Filter cost per year
$0
$30–$100
$30–$50
Cleaning time
Under 5 min weekly
20–25 min disassembly
10+ min weekly
Drinking surface
304 stainless steel
Plastic (most SKUs)
Stainless body, plastic filter
Power
Battery + AC, ~15 days per charge
AC only (typical)
Wireless (variants)
Lifetime Care + warranty
Available ($29.95)
No
No
The Math

What It Costs To Own A Fountain For 5 Years

The sticker price is one number. The ownership cost is another.

Novacora AquaOne cat fountain
AquaOne PetLibro
Capsule
Catit
Flower
Sticker price (one-time) $179.95 $39.95 $29.95
Filter cost (per year) $0 $96 $60
Replacement units required 0 5–10 5–10
Estimated 5-year total $179.95 $680–$1,080 $350–$700

And the math doesn't count the time you spent throwing the last five in the bin, or the slime you scrubbed out of plastic crevices.

Frequently Asked Questions

#1 Vet-Recommended Cat Hydration Device

Our Guarantee

Try It For 30 Days

Full refund, no questions asked. If your cat won't drink from it, send it back. Add Lifetime Care+ for full pump-replacement coverage, no questions asked.

(4.7 / 5.0) by 10k+ verified buyers
Cat drinking from fountain

(4.7 / 5.0) by 10,000+ happy cat owners

From People Who Tried Everything Else First

4.1