About Us

We found the flaw in every cat fountain. Then we fixed it.

PureStream exists because every cat fountain on the market recycles used water through a submerged pump. We thought that was a strange thing to do. So we built one that doesn't.

about-feat
about-imgs about-imgs
about-imgs about-imgs

Why We Exist

The problem we couldn't ignore.

For twenty years, the cat-fountain category has solved one problem the same way: take a bowl of water, submerge a pump inside it, and call the resulting circulation fresh.

about-imgs

The water in the bowl is the water your cat drank from yesterday. The pump runs through it.

about-imgs

A carbon cartridge sits in the flow path and gets sold as the hygiene mechanism.

None of this is fresh. It's recirculated. The cartridge is a subscription wearing a filter's name.

Why PureStream

We didn't just try to improve that design. We started over.

What we ended up with is a fountain where clean water and used water never touch. Where your cat never drinks water older than 24 hours.

Where there's no carbon cartridge to replace and no subscription to opt out of. Whether that matters to your cat or to your peace of mind - that's the question we built the product to answer.
Shop PureStream

30 day money back guarantee

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.

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.

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.
What we ended up with is a fountain where clean water and used water never touch. Where your cat never drinks water older than 24 hours.

Where there's no carbon cartridge to replace and no subscription to opt out of. Whether that matters to your cat or to your peace of mind - that's the question we built the product to answer.
Shop PureStream

30 day money back guarantee

vet-icon #1 Vet-Recommended Cat Hydration Device

Recommended By Vets. We built it to be.

The mechanism was designed with veterinary input from the beginning - not endorsed after the fact.

vet-image

The veterinary brief was simple: design a fountain where the water a cat drinks from is not exposed to dirty water like every other fountain.

info-image

Dual-chamber architecture. Pump only touches clean water. Stainless drinking surface. The decision to omit the carbon cartridge entirely. The decision to make cleaning a 5-minute task instead of a 25-minute disassembly.

info-image
info-image info-image info-image info-image info-image info-image
Shop PureStream

30 Day Money Back Guarantee

purchase-img purchase-img purchase-img
purchase-badge

The part after purchase

Built for the long term. Backed for the long term.

(4.7 / 5.0) by 10,000+

Shop PureStream

30 day money back guarantee

purchase-icon Lifetime Care+

Recommended

Lifetime Care+ is our long-term coverage program for the PureStream AquaOne. It exists because we expect to be in your home for years. If something breaks, we replace it. Details and full coverage are on the product page.

purchase-icon Manufacturer Warranty

Included

Every AquaOne ships with a manufacturer warranty against defects in materials and workmanship. If something isn't right, we make it right.

Shop PureStream

30 day money back guarantee

#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