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★★★★★
4.9/5 • 1200+ Reviews

Finally, A Fix That Doesn't Need You To Do Anything.

Australia's first system that controls ammonia continuously - gone within 24 hours, nothing left for you to do.
Away for the weekend? Still working when you're back.
No light to check. No battery. No filter to swap
Plugs into the wall - not another USB gadget to charge.
Continuous Ammonia Control™ still running at 3AM.

30-Day Open-Box Guarantee

Return it for a full refund, no questions asked.

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Is it safe for my cat?

100% ozone-free and completely unscented. The built-in infrared sensor automatically pauses the device the moment your cat approaches the tray. No fumes, no fragrance, no dust — your cat won't even know it's there.

What's included in the 30-day guarantee?

Use it for the full 30 days in your home with your cats. If the odour isn't gone, return it used for a full refund. No unused-condition fine print. No shipping it overseas. Australian returns, Australian support.

Do I need to keep buying refills or filters?

No. Zero filters, zero refills, zero subscriptions. Plug it into a powerpoint next to or near your litter box and it runs forever. That's the entire ongoing cost — nothing.

How is this different from scented litters and sprays?

Scented products bond with ammonia and create a worse smell. This device breaks ammonia apart at a molecular level. Nothing is added, nothing is masked. It produces zero scent — the odour is simply gone.

Will my cat avoid the litter box because of it?

No. The sensor pauses the device when your cat approaches, and it produces zero fragrance — so there's nothing to trigger avoidance. Most cats never register it's there.

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✦ 30-DAY GUARANTEE ✦

✦ AUSTRALIAN OWNED ✦

✦ NO FILTERS TO REPLACE ✦

✦ ZERO OZONE CERTIFIED ✦

✦ DESTROYS ODOUR AT THE MOLECULAR LEVEL✦

✦ CAT AND HUMAN SAFE ✦

✦ SILENT OPERATION ✦

✦ 30-DAY GUARANTEE ✦

✦ AUSTRALIAN OWNED ✦

✦ NO FILTERS TO REPLACE ✦

✦ ZERO OZONE CERTIFIED ✦

✦ DESTROYS ODOUR AT THE MOLECULAR LEVEL✦

✦ CAT AND HUMAN SAFE ✦

✦ SILENT OPERATION ✦

✦ 30-DAY GUARANTEE ✦

✦ AUSTRALIAN OWNED ✦

✦ NO FILTERS TO REPLACE ✦

✦ ZERO OZONE CERTIFIED ✦

✦ DESTROYS ODOUR AT THE MOLECULAR LEVEL✦

✦ CAT AND HUMAN SAFE ✦

✦ SILENT OPERATION ✦

✦ 30-DAY GUARANTEE ✦

✦ AUSTRALIAN OWNED ✦

✦ NO FILTERS TO REPLACE ✦

✦ ZERO OZONE CERTIFIED ✦

✦ DESTROYS ODOUR AT THE MOLECULAR LEVEL✦

✦ CAT AND HUMAN SAFE ✦

✦ SILENT OPERATION ✦

  • I've bought four different things over the years. Scrubbed twice a day at one point. Nothing held. This is the first one I haven't had to think about since I plugged it in.

    James T.

  • I used to check the litter box before anyone came over, every single time. I forgot to check before my last inspection. Nothing came up. First time I didn't have to think about it.

    Karen B.

  • I'd tried everything so many times I just stopped expecting it to work. This is the first thing that didn't need anything from me. I didn't do anything differently. It just stopped being a problem.

    Sandra M.

    The Person Other Cat Owners Call at 11pm

    22 years of fostering cats. People assume she's got a trick.

    She doesn't. She's bought the same sprays, powders, and automatic boxes as everyone else. Most worked for about a week.

    "The only thing I've stopped getting messages about is this. Nothing changed. I just stopped having to do anything."

    See What Changed

    How It Actually Works

    Not fragrance. Not filtration. A different category of solution entirely.

    Bipolar Ionization - releases negative ions continuously. These bind directly to airborne ammonia molecules, neutralizing them at the source.

    Continuous Ammonia Control™ - most ionic devices target general odour. This one is tuned specifically to ammonia, the exact compound behind litter box smell.

    Zero-Ozone Design - runs continuously around cats and people, with no ozone released as a byproduct.

    • 1. Plug It In

      Nearest wall outlet to the litter box. Takes 30 seconds.

    • 2. Forget About It

      No app, no setup, nothing else to do from here.

      Built For Homes Like Yours

      2, 3, or 4 cats under one roof - every extra litter box compounds the same air space. Daily scooping can't keep pace with that volume.

      Winter, house closed up - less airflow, same output. This is often when owners notice it's gotten worse, even though nothing changed.

      A cat getting older - ageing cats often produce more concentrated urine. If this used to be manageable and suddenly isn't, that's usually why.

      Anyone who's tried everything already - sprays, powders, automatic boxes, expensive litter. This isn't another one of those.

      Why This Isn't Just Another Thing You've Already Tried
        OUR PRODUCTSummit AirGuard Scented Litter / Sprays Baking Soda / Powders Automatic Self-Cleaning Box USB-Rechargeable Ionizer
      Targets ammonia, not just odour Varies
      Runs continuously N/A
      No charging or battery N/A
      No filters to replace Varies
      No moving parts to break
      30-day open-box guarantee Varies Varies Varies Varies

      What to Expect - And When

      No learning curve. No setup routine. Just less to think about, starting now.

      Immediately
      It starts working the moment it's plugged in. Most people notice a difference within the first few minutes.
      Within a Few Hours
      Ammonia levels start dropping. Walk back into the room a few hours later and it's already different.
      24 Hours
      That familiar ammonia sting starts to fade. The burning sensation you'd stopped noticing you'd gotten used to is gone within 24 hours.
      After One Week
      One week in, this is just how your home smells now. Nothing to check before someone comes over.

      Frequently Asked Questions

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      Is it safe for my cat?

      Yes. It runs on continuous negative ionization. No chemicals, no fragrance, no ozone released into the air. Safe to run around cats and people, all day, every day.

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      How quickly will I notice a difference?

      Most people notice a difference within the first few minutes. The stronger ammonia sting is typically gone within 24 hours.

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      Will it scare my cat away from the litter box?

      No. It runs silently with no lights, sounds, or movement near the box. Nothing that would disrupt your cat's routine or make them avoid it.

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      How many units do I need?

      One per litter box area is enough for most homes. If you've got multiple boxes in different rooms, one AirGuard per room keeps every space covered.

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      Do I ever need to replace filters or buy refills?

      No. There's nothing to replace, refill, or recharge. It plugs into the wall and runs continuously on its own.

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      What if it doesn't work for me?

      You're covered by our 30 day open box guarantee. Try it in your home. If you're not satisfied, send it back for a full refund, no questions asked.

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      Is this different from a HEPA purifier?

      Yes. A HEPA purifier filters particles out of the air as it passes through a filter that needs replacing. AirGuard uses continuous ionization with nothing to filter or replace.

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      Where should I place it?

      As close to the litter box as your nearest wall outlet allows. The closer it is to the source, the faster it gets to work.

      Stop Buying Things That Break Down

      You've bought the automatic box. The filters. The sprays. Each one promised less work, and each one ended up needing more of it.

      No gears to jam. No battery to charge. No cartridge to reorder.

      Summit AirGuard runs straight from the wall, quietly, continuously, with nothing left for you to remember.

      Set it once. That's the whole routine.

      Stock is limited this batch. Once it's gone, the next shipment isn't guaranteed before your next top up.

      Set It Once →