If you've been fighting litter box odor with better litter, sprays, baking soda, air purifiers, or constant scrubbing…
The problem may be the plastic box itself.
See our non-porous steel litter box
See why plastic keeps smelling ↓
If you haven't done it yet, go look at your current litter box.
Dump out the litter.
Then look closely at the bottom.
See the scratches?
Run your fingernail across them.
Every time your cat digs, its claws scrape across the plastic and leave behind tiny grooves.
And plastic itself is porous.
So urine and odor can work their way into a surface you're trying to clean from the outside.
That's why you can scrub the box…
Fill it with brand-new litter…
Spray the room…
And still smell it when you walk through the front door.
The litter was never the real problem.
The box was.
This is why a litter box can look clean… and still smell.
You aren't necessarily smelling what is sitting in the litter right now.
You may be smelling what the box has absorbed over months or years of use.
You've probably already tried some combination of:
It can cover the smell coming from fresh waste. But it doesn't change the surface underneath it.
They can absorb or cover odor temporarily. But the same scratched plastic is still underneath.
They treat the smell after it's already there.
They can help clean the air. But they don't remove what's trapped inside the litter box.
You can scrub the surface. But you can't scrub inside the material.
So you clean it…
You spray something over it…
And for a while, that's what you smell instead.
But nothing was ever removed.
The smell is still there, underneath everything you put on top of it.
That's the key difference.
If the problem is a porous surface absorbing urine…
The logical solution isn't stronger perfume. Or more deodorizer. Or another cleaning routine.
It's changing the surface itself.
Unlike plastic, a genuinely non-porous stainless steel surface doesn't absorb urine into the material.
That word matters more than it sounds like it does. We'll come back to it.
Waste stays where you can actually reach it: on the surface.
So when you clean it… you're actually removing it.
Urine reaches the pores and scratches. Residue remains inside the material. Odor builds over time.
Urine stays on the surface. Waste wipes away. Nothing is left soaking inside the box.
That's the entire idea.
No complicated odor-control system.
No special litter.
No new cleaning routine.
Just stop putting fresh litter into a material that can hold onto old odor.
Veterinary clinics.
Medical environments.
Commercial kitchens.
Places where cleanliness actually matters use non-porous surfaces for a reason: you need to be able to completely remove whatever gets on them.
Your litter box should work the same way.
Because every day, your cat is putting urine and waste directly against its surface.
And unlike plastic, a non-porous steel surface gives that waste nowhere to soak into.
By now the logic probably seems obvious.
If porous holds odor, use something that isn't porous.
That's exactly what a lot of people conclude. They search for a stainless steel litter box, buy the cheapest one they find, and assume the material problem is handled.
Then a few months later, the smell starts coming back.
Not because steel doesn't work. Because most of what gets sold as steel isn't solid steel.
A lot of these boxes are alloy blends — steel mixed with other metals — or a thin steel coating over something else underneath. They look like steel. They're listed as steel. But the surface still has the same microscopic openings that plastic does.
So the same thing happens. Urine works its way in. Odor builds underneath the litter. And the box you bought to solve the problem quietly starts recreating it.
You don't have to take our word for this one either.
Pull up any cheap steel litter box listing and read the full description. Not the title — the description, where the material is actually specified.
Look for one word: non-porous.
None of them say it. Some don't describe the material at all beyond the two words in the title.
That's the difference between a box that looks like the answer and a box that is one.
Nuava was built around one simple idea: if plastic holds onto odor, your litter box shouldn't be made from plastic.
Nuava is solid, non-porous stainless steel. Not a blend. Not a steel finish over something cheaper. The surface urine lands on is the same material all the way through — so waste stays on top of the box instead of soaking into it.
That means when you wipe the box clean… it's actually clean.
SWITCH TO STEEL →Free shipping · 90-day money-back guarantee
Think about how many products exist just to manage litter box odor. Here's what a month of it can look like:
That's $972 a year. To manage a smell. Not to remove it.
And most of it needs to be bought again.
And again.
And again.
Because they're treating the smell without changing the thing underneath the litter.
The Nuava Stainless Steel Litter Box costs $59.99. Once.
What if instead of spending money every month managing litter box odor… you changed the one thing allowing it to keep coming back?
…and not getting hit by that familiar litter box smell.
Imagine having someone over without wondering whether they've noticed it.
Imagine your cat walking around the corner while your guest says:
“I didn't even know you had a cat.”
That's the outcome Nuava was built for.
Not a house that smells like air freshener.
Not perfume mixed with cat pee.
Just a house that doesn't announce you own a cat the second someone walks through the door.
GET MY NUAVA LITTER BOX →Free shipping · 90-day money-back guarantee
Most odor solutions become another chore.
Remember to spray this.
Replace that filter.
Buy another bag of expensive litter.
Scrub the box again.
Replace the plastic box when it starts smelling.
Nuava doesn't add another step. It changes the thing causing the problem.
Use your normal litter.
Scoop normally.
Clean normally.
The difference is what sits underneath it.
You don't have to take our word for it.
Put Nuava in the exact same place as your old plastic litter box.
Use the same cat.
Use the same litter.
Use the same scooping routine.
Then judge the difference in your own home.
If you're not satisfied, you're covered. You have nothing to prove to us. Let your own nose decide.
Free shipping · 90-day money-back guarantee
No. You can continue using your normal litter. The difference is the material underneath it.
No complicated transition is required. Add their normal litter and use it like a standard litter box.
Yes. Nuava doesn't replace normal litter-box hygiene. It changes the surface you're cleaning so waste isn't being deposited onto porous, scratched plastic.
You can. But then you're repeatedly buying another box made from the same material. Nuava is designed to give you a durable, non-porous alternative.
Not necessarily. Many boxes sold as stainless steel are alloy blends or a steel coating over another material, and those surfaces can still absorb odor over time. Before buying any steel box — ours or anyone's — read the full material description and look for the words “non-porous.” Nuava is solid, non-porous stainless steel.
Orders ship from our California warehouse and typically arrive within 2–3 business days.
Try it for up to 90 days. If you're not satisfied, you're covered by our money-back guarantee.
You've already seen what sprays, scented litter, powders and scrubbing can do.
Before you buy another product designed to cover the smell…
Change the thing underneath all of them.
SWITCH TO STEEL →
Get rid of litter box smell or get your money back.