Marine Air Quality

Experience the AIRLOCK System

4.8 (1,137)

90-Day Performance Guarantee

  • AIRLOCK One

    Whole-Boat Air Purifier

    Installed straight into your AC, AIRLOCK One scrubs every breath clean before it hits your cabin.

    €257 €283,95

    Up to €161,95
    Shop now

  • AIRLOCK Voyage

    Targeted Air Purifier

    For spots your AC can’t reach, like the bathroom or kitchen, Voyage targets odors within a 4 ft range.

    €195,95 €206,95

    Up to €122,95
    Shop now

  • AIRLOCK MoistureGuard

    Moisture Absorbing Bags

    High-performance silica desiccant, packed heavy for the humidity on a boat. Reusable for up to a year.

    €42,95 €53,95

    Up to €50,95
    Shop now

  • AIRLOCK OdorGuard

    Odor Absorbing Bags

    Highly activated coconut carbon that traps the stale smells in enclosed spaces on a boat. Reusable for up to 6 months.

    €42,95 €53,95

    Up to €50,95
    Shop now

Who uses AIRLOCK?

+50,000 boaters

Around the world

  • CW

    Carl W.

    I put two, 1 for each AC, on my 36 1988 Tiara and I have to say there is no odor of any sort which is great!!

  • ML

    Marduke L.

    Works so good we have two installed, one for each ac. One night we had guys night out on the boat. Next day the wives couldn't tell we smoked cigars on the boat, while having scotch & whiskey. Thank you Airlock you saved me from being in the dog house.

  • BF

    Ben F.

    This technology works. Used it for years in my dog and cat infested home. But they are worth the trouble.

  • DW

    David W.

    I just installed this last weekend and by the end of our stay we noticed a huge difference in the air quality. Literally took all of 10 minutes to install. I will be getting another one for the forward cabin. Great technology which is used on large scale systems in Biopharma and hospitals. Perfect for boats!!

  • JM

    Joseph M.

    When I first got it, I was kind of skeptical because I really couldn't tell a difference and I was like this is one of those Facebook scam items but then about after a week I definitely could start telling a difference. Then after two weeks everything changed, all boat smells were gone.

  • CP

    Chris P.

    So have had them going for almost 3 weeks now. Have an 04 39 Silverton. AC’s running on the weekend and then in humidity mode when I’m gone. It’s 90% better already. Even had someone mention it smelled like a new boat and we don’t have any air fresheners.

  • GF

    Greg F.

    Boat always had a lingering mildew smell no matter how much we cleaned and used every option: nosguard, deep cleaning, air purifiers. Put this in and did not think it would work. After two days onboard… there was no smell at all. No smell, no cover up fragrance, no weird ozone smell, nothing.

  • JC

    John C.

    I had a muskrat make it’s home my boat. The smell was nasty. It took about a week. But the smell is gone. This works.

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Marine

Boat Air Quality & Marine Air Purifiers

The air inside a boat cabin is unlike anything on land. Salt air. Diesel fumes. Bilge odors. Persistent mold from humidity that never fully leaves. Conventional air purifiers — the kind designed for bedrooms and offices — fail in this environment. Their HEPA filters saturate with salt particulate, clog in high humidity, and can't touch the VOC odors that define life on the water. Marine air quality is its own problem, and these are the AIRLOCK products built to solve it.

AIRLOCK is different. It was engineered specifically for enclosed marine environments. Using bipolar ionization instead of replaceable filters, AIRLOCK neutralizes mold spores, diesel exhaust, bilge gas, and salt-air contaminants at the molecular level — without a single filter to replace, ever.

Why AIRLOCK Is the Best Air Purifier for Boats

  • Bipolar ionization, not HEPA. AIRLOCK emits positive and negative ions that attach to airborne contaminants — mold spores, bacteria, odor molecules — causing them to cluster, grow heavy, and fall out of the air. No filter medium to saturate. No degradation from salt or humidity.
  • Whole-cabin coverage. AIRLOCK One installs directly into your boat's AC duct system, treating all air as it circulates through your HVAC. One unit per air handler. Every cabin that unit serves.
  • No maintenance. No filters. No cartridges. No replacement schedule. AIRLOCK is a one-time purchase that runs continuously for years.
  • UL 867 certified. Built for continuous use in an enclosed cabin — verified by the gold standard certification for electrostatic air cleaners.
  • Most installs take 15 to 30 minutes. Slide it into your AC duct, connect power, done. Some boats need a longer lead or a tech; most do not.

Frequently Asked Questions

Does AIRLOCK help with that musty cabin smell?

Yes. That musty smell lives in the air below deck, especially after the boat has been closed up. AIRLOCK One installs by the air handler and works through your boat's AC system. It eliminates odors in the air whenever the fan runs. Sprays and candles only cover the smell up.

Does AIRLOCK help with diesel smell on a boat?

Yes. Diesel smell that gets into the cabin sits in the air and on soft surfaces. AIRLOCK One eliminates those odors through the AC whenever the fan runs. It does not replace fixing a leak or venting the engine space. It treats the cabin air that still smells of diesel after you've done the usual cleanup.

How long does AIRLOCK One take to install?

15 to 30 minutes for most boats. Install 1 per AC unit, by the air handler, so the airflow can carry the charged ions through the cabin. No filters to replace.

What if my sailboat (or any boat) doesn't have AC?

AIRLOCK One needs a boat AC system. If you don't have one, AIRLOCK Voyage is the plug-and-play option. It plugs in and targets odors within a 4 ft range, on 12V or a wall outlet, for tight spaces like a V-berth, head, or galley.

Does it make sense for a liveaboard?

Yes. Liveaboards run the AC a lot, and that is when One does its work: it eliminates odors in the cabin air whenever the fan runs. No filters to replace, and you can try it for 90 days risk-free.

Will it help if the cabin still smells after I clean?

Yes, when the leftover smell is in the air. Cleaning cushions, lockers, and the head still matters. AIRLOCK One is for the air that keeps smelling musty or like diesel after the surfaces are already wiped down. It is not an ozone generator.