I live in a 600 sq ft apartment with 2 cats. The smell was so bad my landlord threatened eviction. I tried EVERYTHING - enzyme cleaners, $400 air purifiers, raw diet, you name it. This is the only thing that actually worked. The smell is GONE.
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Watch how the OdourGuard Pro transformed their homes
Bipolar Ion Technology™ runs two mechanisms at once, because a litter box produces two completely different kinds of odour.
Generates 50 million negative ions a second that chemically break faeces VOCs apart into harmless, odourless compounds — at molecular level, not masked.
Charges the ammonia clusters floating in your air so they become heavy. Gravity pulls them down and out of your breathing zone, where they naturally disperse.
Three steps, thirty seconds, then you never think about it again.
Position it near the litter box — wall-mounted or in a socket. Takes 30 seconds.
Press the power button once. A soft indicator light confirms it's running.
Continuous odour elimination, 24/7. No maintenance, no filters, ever.
Say goodbye to embarrassment, nose blindness, and solutions that never worked.
Stop apologising when guests arrive. Stop wondering whether they noticed. Your home just smells clean.
You can't smell your own home — that's the problem. No more asking people to check. You'll know, because visitors will tell you they'd never have guessed you own cats.
No more comments from partners, housemates or landlords. One thing that finally keeps everyone happy.
No burning sensation from ammonia. No irritation every time you walk past the box. Just air you can actually breathe.
Independent lab testing
Any device that generates negative ions produces a trace of ozone — that's physics, and we won't pretend otherwise. So we had ours independently tested and published the results in full.
0.002 mg/m³
Measured ozone output under standardised test conditions.
49× below
The CARB limit — the strictest air purifier standard in the US.
At 1 watt, the device is physically incapable of producing meaningful ozone. The report shows the methodology, not just the number.
What to expect from the moment you plug it in.
50 million ions a second begin hitting odour molecules on contact, the moment you power it on.
The "hot bin" smell drops sharply and ammonia levels fall. This is the point you notice it walking through the front door.
That burning sensation in your nose is gone. Someone walking in won't smell a thing.
Clean around the clock, even right after the box has been used. No more pre-cleaning panic before visitors arrive.
HEPA filters can't trap gas molecules a thousand times too small. Litters can't touch ammonia that's already airborne. Deodorisers mask it, or make it worse.
| LitterGuard Pro £31 | "HEPA" purifiers £350 | |
|---|---|---|
| Eliminates gas molecules | ||
| No ongoing costs | ||
| Works immediately | ||
| No filters or maintenance | ||
| Third-party tested, cat-safe | ||
| Built for litter box chemistry | Purpose-built | General air |
From our 30-day post-purchase survey. Verified buyers only.
From desperate to odour-free — here's what changed at home.
I live in a 600 sq ft apartment with 2 cats. The smell was so bad my landlord threatened eviction. I tried EVERYTHING - enzyme cleaners, $400 air purifiers, raw diet, you name it. This is the only thing that actually worked. The smell is GONE.
My roommate complained about the cat smell constantly. It was causing real tension. I bought this as a last resort before rehoming my cat. It worked. She doesn't complain anymore. She even said 'I don't smell anything now.' Saved my relationship with my cat and my roommate.
I've been embarrassed about my house smell for 3 years. Constantly apologizing to guests, lighting candles, opening windows. The LitterGuard Pro removed the smell. I wasted so much money on solutions that didn't work. This should have been my first purchase.
Brought a date home. She walked in, wrinkled her nose, and said "do you have cats?" The date ended early. I was so embarrassed. I already scooped twice daily, tried expensive cleaners, the whole 9 yards. This was my last hope before giving up entirely. Now? Dates don't even know I have a cat unless they see him. Never been so relieved.
My clothes started smelling like cat litter at work. A coworker pulled me aside and gently mentioned it. I wanted to disappear. I showered every morning, did laundry constantly, kept my closet away from the litter box - didn't matter. The smell clung to my hair, my jackets, everything. This was the only thing that fixed it. No one's mentioned it since. I can stop worrying every time I walk into a meeting.
I was constantly paranoid, obsessed with asking everyone "do you smell cat?" My boyfriend, my friends, random guests - always seeking validation because I couldn't trust my own nose. The anxiety was exhausting. This gave me peace of mind. I finally know my apartment doesn't smell. The paranoia is gone.
The ammonia was so strong it literally burned my nose and throat every time I walked into my bedroom. I'd wake up with headaches. My doctor said it was respiratory irritation from the fumes. Within just a day of using this, the burning sensation stopped completely. I can breathe normally again.
I work from home 5 days a week with my litter box 10 feet from my desk. The poop smell was giving me headaches by afternoon. I'd open windows year-round just to breathe. This eliminated the problem completely. I can finally work without feeling sick. Air quality feels totally different.
I wish I'd bought this before getting my cat. I researched obsessively before adopting because I was terrified about smell in my studio apartment. Tried premium litters, daily scooping, everything. Still smelled. Found this and it changed everything. If you're considering getting a cat but worried about odor - just buy this from day 1.
I have 5 cats in a 1200 sq ft house. FIVE. Everyone said it was impossible to keep it smell-free. I'd spent over $900 on different solutions - nothing worked. Bought 3 of these units (one per main room). My sister visited last week and said "I can't believe you have 5 cats, I smell nothing." First time in 3 years someone said that.
My elderly cat has kidney disease and her "business" is extremely potent. The smell was unbearable no matter how often I scooped. I was seriously considering putting her down because the smell was making us both sick. This saved her life. The smell is manageable now.
Everything people ask before they buy.
A litter box gives off two different kinds of odour molecule, so the device runs two mechanisms at once. Plug it in and it starts producing 50 million+ negative ions per cubic centimetre.
Faeces smell (VOCs). Ionic oxidation breaks those compounds apart into carbon dioxide and water vapour. There's no smell left because there's no longer a smelly molecule — nothing is being masked or trapped.
Urine smell (ammonia). Ionic precipitation charges the ammonia clusters floating in your air until they're heavy enough for gravity to pull them out of the air you're breathing.
HEPA purifiers only capture particles, which is why yours never touched this. These are gas molecules roughly a thousand times smaller than anything a physical filter can hold.
Yes — and we'd expect you to check. Safe for cats, humans and children.
Cats with respiratory sensitivities tend to do better with it running, since ammonia irritates their airways as much as yours. See the full test results →
A trace, yes. Any device generating negative ions produces some as a by-product — that's basic physics, and we're not going to pretend otherwise.
So we had it measured independently. The result was 0.002 mg/m³, which is 49 times below the emission limit set by CARB, the strictest air purifier standard in the US. At 1 watt, the device is physically incapable of producing meaningful amounts.
It goes to work the second you switch it on, and most people notice a clear change within a few hours.
Give it a full day before you judge it, though. The strongest test is walking back in from outside — you stop registering your own home's smell within minutes of being in it, so coming in from the cold is when you'll actually notice.
After that it just runs, dealing with odour as it appears, including right after the box has been used.
Never. There are no filters and no ongoing costs.
Ionic generation isn't physical filtration, so there's nothing to clog, saturate or swap out. Performance on day 1,000 is performance on day one.
A HEPA purifier costs £25–40 a filter every few weeks. This costs nothing after you've bought it. Plug it in once and forget about it.
One per litter area covers most homes.
If your boxes are in separate rooms, or the smell is bad enough that you've been avoiding a room, one per room works better. Households with three or more cats often run two or three.
Position each one near where the box actually sits, not in the middle of the room — you want it dealing with odour where it's strongest, before it spreads.
Yes — a 400 sq ft studio or a large house. Floor area matters far less than placement.
Put it near the box, where ammonia and VOCs are most concentrated. Deal with them there and they never spread through the rest of the house.
Any nearby socket works, or wall-mount it directly above the box for the best position. No installation, no tools.
You've spent money on things that didn't work before, so being sceptical is reasonable.
30 days, full refund, no questions asked. If your home doesn't smell fresh, send it back.
This isn't a miracle product — it's settled ionic technology aimed properly at litter box chemistry. But if it doesn't fix your particular situation, you're not stuck with it.
HEPA captures particles down to about 0.3 microns. Ammonia and VOC gas molecules are around 0.0003 microns — roughly a thousand times smaller. They pass straight through the filter.
It isn't a cheap-versus-expensive thing. Physical filtration is simply the wrong tool for gas, no matter what you spend. This works at molecular level instead.
We're so confident in our product that we offer an odour-free guarantee. If your home still smells like litter within 30 days, full refund — no questions asked.
Buy Now!Your cat. And a home that smells clean. You don't have to choose anymore. You don't have to keep trying things that don't work. You don't have to live with the smell.
This is the solution you've been looking for.
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