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OdourGuard Pro

OdourGuard Pro

Stop wasting money on solutions that don't work.

The OdourGuard Pro uses Bipolar Ion Technology™ to eliminate both ammonia and feces odor at the molecular level

not masking, actually eliminating. Finally, a solution engineered for litter box chemistry.

  • Eliminates odour at molecular level
  • Silent — won't disturb cats or sleep
  • No filters to replace, ever
  • Certified 100% cat-safe
  • 30-day money-back guarantee
  • Fast shipping
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The 30-Day Odour-Free Guarantee

Try it risk-free. If your home doesn't smell fresh 30-Day Money-Back Guarantee — no questions asked.

See why everyone's switching

OdourGuard Pro

OdourGuard Pro

Regular price £31.00
Regular price £31.00 Sale price £38.00
SAVE 18% Sold out

You've tried everything.

$900+ spent. Nothing worked.

That $350 HEPA purifier? Only captures particles. Your problem is gas molecules - ammonia from urine, VOCs from feces.

They're 1000x smaller than HEPA filters can catch. They pass straight through. That's like trying to stop mosquitos with a chain-link fence.

Carbon filters saturate within weeks. Baking soda makes ammonia worse. Scented litters create a "horrific combination of fresh linen and ammonia" that takes weeks to air out.

-

Here's what actually works:

Litter boxes produce 2 Types of Odor:

Feces VOCs (that "hot garbage" smell that fumigates your home)

Ammonia (that burning nose sensation)

Both are tiny gas molecules that need molecular-level elimination.

The LitterGuard Pro uses Bipolar Ion Technology™ - delivering two mechanisms:

Ionic Oxidation: Millions of negative ions chemically break down feces VOCs into harmless, odorless compounds (CO₂ + water vapor)

Ionic Precipitation: Pulls ammonia molecules out of your breathing zone via gravity, where they naturally dissipate

The result? Both odor sources eliminated before they spread through your home.

Yes. Safe for cats, humans, and children.

We know you're concerned. You've probably used products that:

  • Made your cat avoid the litter box (scented litters)
  • Caused respiratory irritation (chemical sprays)
  • Created dust that bothered their sensitive noses (baking soda)

The OdourGuard Pro:
No harsh chemicals - uses natural negative ions (same as after rainfall)
Silent operation (20dB) - won't scare cats or startle them
3rd Party Certified Ultra-Low Ozone (49x below CARB, the strictest air purifier standard in the US)
Safe for asthma & allergies
Vet approved and recommended
Used safely in veterinary clinics for years

Unlike plug-in air fresheners and chemical sprays, this doesn't add anything to your air - it just removes odor molecules that are already there.

The OdourGuard Pro is Independently Certified for Ozone Safety.
We sent the OdourGuard Pro to a third-party laboratory and published the full results. See our complete ozone testing report →

Your litter box doesn't have one smell problem. It has two.

You already know this without having named it. There's the sharp, eye-watering sting that hits you in the doorway — that's ammonia, from urine. And there's the heavier, warmer smell that settles into fabric and hangs about — that's VOCs (volatile organic compounds) from faeces.

Different molecules. Different behaviour. They need different handling, which is why products that do one thing never quite fix it.

Now think about the air after a thunderstorm.

That clean, sharp quality isn't imagination. A storm floods the air with negative ions, and they change what's in it. This reproduces that effect continuously, in one room, at around 50 million ions per cm³.

Those ions do two jobs at once:

  • They break faeces VOCs apart.

(volatile organic compounds) The ion collides with the molecule and triggers oxidation. What's left is carbon dioxide and water vapour — no smell, because there's no longer a smelly molecule. Destroyed, not covered up.

  • They weigh ammonia down. Ammonia clusters around water droplets in the air. Charge those clusters and they get heavy enough for gravity to take them out of the air you're breathing.

So why hasn't anyone done this before? They have — just not here. Ionic air treatment has run in water treatment plants and hospitals for decades. It's settled, unglamorous engineering. Nobody had built it at the right size and the right output for the one square metre of a home that actually needs it.

We know you're skeptical. You should be.

Here's what actual customers experienced:


Immediate: Ions begin eliminating odor molecules the second you power on. The process starts instantly.

Within a few hours: The "hot garbage" feces smell reduced by 80%. Ammonia levels dropped dramatically. You notice when you walk in the door.

By 24 hours: The burning nose sensation is gone. Air feels cleaner. Guests walking in won't smell anything.

Week 1: Your home stays clean 24/7 - even right after your cat uses the box. No more pre-cleaning panic before visitors.

Data from 3,421 customers:

Step 1: Plug the OdourGuard Pro into an outlet near your litter box. Wall-mounting above the box works best.

Step 2: Press the power button once. The indicator light will glow softly.

Step 3: That's it. Let it run 24/7 for continuous odor elimination.

Placement tips:

  • Works from any nearby outlet - the closer, the better
  • Can be mounted on wall directly above box
  • Works in any room size (400 sq ft apartments to large homes)

♾️ Maintenance: None. No filters to clean or replace. Ever.

The LitterGuard Pro works best when it's positioned near your litter box. The closer it is, the faster it eliminates odor before it spreads through your home.

Wall-mounting directly above your litter box is the ideal setup.

if your nearest outlet isn't within a few feet, just use a simple indoor extension cord to close the gap.

Try it risk-free. If you're not satisfied with the results, return it within 30 days for a full refund - no questions asked.

We're confident this will work for you. But we also know you've been burned before by products that promised and didn't deliver.

If you're not happy with how your home smells, you get your money back.

Customer with their cat
Monica P. Rated 5 out of 5

I've tried everything - enzyme cleaners, ten different litters, $400 air purifiers. Nothing worked. I can't believe I didn't buy this earlier. My litter box area has been fresh ever since I turned this on. All my friends come over and don't know I have cats until they see them.

View full details
  • Eliminates litter box odour
  • 100% cat & human safe
  • Silent operation 24/7
  • Certified ultra-low ozone
  • No filters to replace

Real Cat Owners, Real Results

Watch how the OdourGuard Pro transformed their homes

jessicamay I can't believe it actually works!
roiseswan It's a total game changer for my apartment!
matilda_ My clothes don't smell like cat anymore.
jake.and.jane My boyfriend finally stopped complaining about the smell

How It Actually Works

Bipolar Ion Technology™ runs two mechanisms at once, because a litter box produces two completely different kinds of odour.

Cat sitting in a litter box in a clean room

Ionic Oxidation

Generates 50 million negative ions a second that chemically break faeces VOCs apart into harmless, odourless compounds — at molecular level, not masked.

  • Eliminates faeces odour
  • Works while you sleep

Ionic Precipitation

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.

  • No more burning nose
  • Clean air 24/7

Simple Steps to Odour-Free Living

Three steps, thirty seconds, then you never think about it again.

  1. Hand holding the unit beside a plug socket

    Plug it in

    Position it near the litter box — wall-mounted or in a socket. Takes 30 seconds.

  2. Finger pressing the power button on the unit

    Turn it on

    Press the power button once. A soft indicator light confirms it's running.

  3. Person breathing easily in a clean-smelling room

    Forget about it

    Continuous odour elimination, 24/7. No maintenance, no filters, ever.

Stop Your Litter Box Problems Forever

Say goodbye to embarrassment, nose blindness, and solutions that never worked.

Cat resting comfortably beside a clean litter box
  • End the embarrassment

    Stop apologising when guests arrive. Stop wondering whether they noticed. Your home just smells clean.

  • End the nose-blindness anxiety

    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.

  • Protect your relationships

    No more comments from partners, housemates or landlords. One thing that finally keeps everyone happy.

  • Breathe properly again

    No burning sensation from ammonia. No irritation every time you walk past the box. Just air you can actually breathe.

Independent lab testing

Don't take our word for it. Take theirs.

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.

Your Odour-Free Home Starts Now

What to expect from the moment you plug it in.

  1. Immediate

    Ions start working

    50 million ions a second begin hitting odour molecules on contact, the moment you power it on.

  2. A few hours

    The turn

    The "hot bin" smell drops sharply and ammonia levels fall. This is the point you notice it walking through the front door.

  3. 24 hours

    Clean air

    That burning sensation in your nose is gone. Someone walking in won't smell a thing.

  4. Week one

    It stays that way

    Clean around the clock, even right after the box has been used. No more pre-cleaning panic before visitors arrive.

Stop Wasting Money On Solutions That Can't Work

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

Proven Results

From our 30-day post-purchase survey. Verified buyers only.

  • 0% Reported a significant reduction in faeces smell.
  • 0% No longer get the burning ammonia sensation in their nose.
  • 0% Said guests could no longer tell they own cats.
Rated 4.8/5 from 3,421 ratings

Customers Love Us

From desperate to odour-free — here's what changed at home.

Customer's cat beside a clean litter box
Michael, 35 · Verified

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.

Customer's litter box setup in a small flat
Lisa, 28 · Verified

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.

Customer's cat at home
Emma, 42 · Verified

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.

Customer's home with the unit installed
James, 27 · Verified

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.

Customer's cat and litter area
Lara, 33 · Verified

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.

What Our Customers Are saying...

Excellent 4.8/5 from your review app
  • 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.

    Amber K. Verified customer Purchased 22 Nov
  • 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.

    Marcus J. Verified customer Purchased 18 Nov
  • 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.

    David P. Verified customer Purchased 9 Mar
  • 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.

    Taylor R. Verified customer Purchased 14 Jul
  • 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.

    Sonya T. Verified customer Purchased 20 Nov
  • 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.

    Jennifer L. Verified customer Purchased 29 Oct

Frequently Asked Questions

Everything people ask before they buy.

How does it actually work?

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.

Is it safe for my cat?

Yes — and we'd expect you to check. Safe for cats, humans and children.

  • No chemicals. It uses the same negative ions that fill the air after rainfall
  • 20dB — quieter than a whisper, so it won't unsettle a nervous cat
  • Independently lab tested: ozone output 49× below the CARB limit
  • No heat, no moving parts, nothing to catch a curious paw

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 →

Does it produce ozone?

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.

See the complete test results and what they mean →

How long before I notice a difference?

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.

Do I need to replace filters?

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.

How many do I need?

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.

Will it work in my size of home?

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.

What if it doesn't work for me?

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.

How is this different from my £350 HEPA purifier?

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.

The 30-Day Odour-Free Guarantee

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!
  • Full refund, no questions
  • Fast shipping
  • Easy returns

You Can Finally Have Both

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.


Claim Offer Now

30-day money-back guarantee · Fast shipping