Superyacht underway on open water

Cold plasma air treatment for yachts

Fresher air in every cabin aboard.

AURA is a compact, filter-free air treatment unit for staterooms, salons and crew quarters. It treats the air inside the space it sits in, around the clock, while owners, guests and crew are aboard.

Lab tested in four countriesNo filters to replace20 W max power draw
99.99%
Human coronavirus 229E reduction after 1 hour in controlled lab testing
376 sq ft
Coverage per unit, one unit per enclosed space
< 0.01 ppm
Ozone design target with the BOOST dial off
No filters
Nothing to stock, store or change at sea

Lab figures reflect specific test conditions and vary with space size, airflow, installation and use.

Bright modern yacht dining salon

The challenge aboard

The air aboard is closed-loop air.

Once a yacht is buttoned up for air conditioning, the same air circulates through the same spaces for hours or days at a time. Moisture, odors and microbes that get into it tend to stay.

  • Moisture and mold

    Warm, humid cruising grounds bring condensation into lockers, headliners and the spaces behind panels. That is where the musty smell starts.

  • Odors that travel

    Galley cooking, heads and holding tanks, fuel, smoke and pets. In a sealed interior, odors move from space to space through shared air.

  • Shared air, close quarters

    Owners, guests and crew can share recirculated air for weeks. On charter, a new group steps aboard at every turnaround.

  • Filters only catch part of it

    HVAC filters trap particles that pass through the air handler. They do little for gases and odors, and the media must be replaced on schedule.

AURA works alongside your HVAC, ventilation and filters. It supplements them and does not replace them. For a serious mold problem, remediation by a qualified professional comes first.

AURA Boost

Model AURA Boost

One compact unit for every enclosed space.

Mounted on a bulkhead or set on a counter, AURA adds active air treatment inside the cabin itself, with its own fan, whether the A/C is cycling or not.

$1,395.00

  • CoverageUp to 376 sq ft
  • Power20 W max
  • Size5.5 × 11.5 × 2 in
  • Weight2.5 lb
  • ControlButton or eWeLink app
  • Warranty1-year limited
View details

Fitting out several cabins or a full vessel? Request a consultation for a placement plan and written quote.

How it works

Lightning-inspired chemistry in a 2.5 lb unit.

Lightning energizes the air and creates short-lived reactive molecules. AURA recreates that process at room temperature, using only the oxygen, nitrogen and moisture already in the cabin air.

  1. 01

    Air is drawn in

    The built-in fan pulls cabin air into the treatment chamber.

  2. 02

    Cold plasma forms

    An electric field energizes the air while it stays near room temperature.

  3. 03

    Reactive species work

    Short-lived oxygen and nitrogen species react with odors, VOCs and certain microbes.

  4. 04

    Ozone controlled

    A catalytic element reduces ozone before the air leaves the grilles.

What it does

Three treatment pathways instead of one.

A basic ionizer mainly charges particles. AURA does that too, and adds two pathways an ionizer generally lacks.

Pathway 01

Particle charging

Charges fine particles so they clump, settle or are caught by your HVAC filter.

Pathway 02

Chemical oxidation

Breaks down certain VOCs and odor molecules from cooking, mustiness, smoke and fuel, rather than masking them.

Pathway 03

Microbial inactivation

Reactive species can damage the membranes and genetic material of certain bacteria, viruses and mold spores.

Tested performance

Lab tested in four countries.

AURA's cold plasma technology has been evaluated by independent laboratories in controlled rooms, a working office and on surfaces.

ResultLaboratoryWhat was tested
99.99% AGQ Labs / DiagnotecChile Human coronavirus 229E after 1 hour of exposure (ASTM E1053, adapted).
~100% Lab San MartínCosta Rica Airborne bacteria in a working office after 30 minutes, 270 to under 1 CFU/m³. Fungi and yeasts down 80%.
95.45% IIBCEUruguay Airborne bacteria in a controlled room, best result after 60 minutes of operation.
>99.99% QualityLabs BT GmbHGermany E. coli on PVC surfaces after three exposure cycles (ISO 22196, modified, preliminary).

Reductions were measured under each laboratory's test conditions. Occupied-room results in Uruguay ranged from 44.45% to 100% depending on airflow, distance and activity. Full reports are available on request.

Ozone & safety

The ozone question, answered plainly.

Any cold plasma process makes a small amount of ozone as a byproduct. AURA handles it inside the unit: a catalytic control element from ACI Catalysts (USA) is built into every unit and reduces ozone before air leaves the grilles.

Ozone at the outlet, in parts per million, drawn to scale

Lab evaluation at the outlet found ozone non-detectable under the tested operating conditions.

About the BOOST dialFor everyday use the BOOST dial stays OFF. With BOOST on, ozone can exceed what the catalytic element handles, so it is for trained personnel only, in unoccupied spaces. Your installer confirms BOOST is off at handover.

Applications

Built for life aboard. Equally at home ashore.

Plan one unit per enclosed space up to 376 sq ft. Larger salons may call for two.

Yacht interior with table and chairs
Yachts

Staterooms, salons and crew quarters

Stands alone in the cabin, or a licensed installer can place it within the HVAC space. Two-point mounting keeps it secure underway.

Plan your vessel
Light-filled luxury living room
Ashore

Homes, offices, gyms, clinics and more

The same compact unit for residences, workplaces, fitness studios, medical and dental offices, hotels, restaurants, salons and RVs.

Explore all applications
Master stateroomGuest cabinsMain salonSky loungeMedia roomCrew quartersCrew messGalley & pantry

Working with us

From walkthrough to handover.

Your authorized Aerion dealer manages the vessel from the first walkthrough to the day the crew takes over.

  1. 01

    Vessel walkthrough

    We review each enclosed space, its size and airflow, and the concerns you want addressed.

  2. 02

    Placement plan and quote

    A unit count and mounting location for each space, with a written quote.

  3. 03

    Installation and handover

    Units mounted and powered, the app set up if you want it, and BOOST confirmed off.

  4. 04

    Ongoing support

    Warranty service and answers whenever the captain or crew need them.

Questions

What owners and captains ask.

Is it safe to run with guests, crew and pets aboard?

AURA is designed for continuous operation in occupied spaces with BOOST off, where ozone output is designed to stay below 0.01 ppm. It adds no chemicals and has no filter media. Guests or crew with respiratory sensitivities should check with a physician before extended use of any air treatment device.

Does it replace my HVAC filters?

No. AURA supplements your HVAC, ventilation and filtration. Keep filters in service; they handle heavier dust and allergens best.

Can AURA be retrofitted on an existing yacht?

Yes. Units stand alone in the cabin or can be placed within the HVAC space by a licensed installer, with no renovation. We also work with builders and HVAC partners on new builds.

What maintenance does it need?

Unplug and wipe the housing with a dry cloth every few weeks, keep both grilles clear and check the catalytic element for damage or discoloration. Never open the unit.

What is the warranty?

A 1-year limited warranty covers parts and the catalytic control element.

Next step

Arrange a vessel walkthrough.

Tell us about your yacht or property, and we will recommend unit placement for each space with a written quote.

support@aerionsystems.com