BT-180H Commercial Ozone Air Purifier | Destroys Viruses & Odors

BT-180H Ozone Air Purifier - The world's only solution for a safe indoor environment
BT-180H Ozone Air Purifier

WORLD FIRST EVIDENCE

Successful Inactivation of
COVID-19 & Influenza Viruses

World’s first demonstration and accepted paper* through
joint research with Fujita Health University and Nara Medical University.

*Paper Acceptance: Officially approved for publication in an academic journal.

World’s First Medical Evidence

The weight of the words “Can Sterilize" is different.

Through joint research with Nara Medical University and Fujita Health University, we have demonstrated the inactivation of the novel coronavirus by low-concentration ozone gas for the first time in the world. The paper was the first of its kind to be accepted globally, providing overwhelming medical and physical evidence. Because of this undeniable proof, it continues to be chosen by fire departments, hospitals, and frontlines where no mistakes are allowed.

Molecular Oxidative Decomposition

Don’t just “capture" the virus, “destroy" it.

While standard air purifiers merely “collect" viruses in filters, the BT-180H utilizes the oxidative power of ozone. It directly attacks and physically destroys the cell membranes and envelopes of airborne bacteria and viruses at the molecular level. Because it detoxifies even the remains, it eliminates the risk of secondary infection from viruses surviving inside the filter, achieving active spatial purification.

The Ultimate Hybrid Guard

99.95% PM2.5 Collection × Active Ozone.

Equipped with a “3-layer dust collection and deodorization system" including a high-performance HEPA filter that removes over 99.95% of fine particles (0.3μm). Furthermore, it integrates a newly developed coil-type generator with an ozone generation capacity of up to 600mg/h. The double approach of “defense" by the filter and “offense" by ozone provides an extremely clean, cleanroom-grade indoor environment with just one unit.

BT-180H Introduction Video

[Expert Insight] What to know before choosing
The Decisive Difference from “Filter-type Air Purifiers"

Standard Air Purifiers (Passive)

They merely “suck in and stop" bacteria that pass in front of the filter. They have limits: bacteria can survive inside the filter, and they cannot remove viruses attached to surfaces.

BT-180H (Active Sterilization)

It actively releases ozone air to directly attack not only airborne viruses but also “bacteria attached to walls and doorknobs" at the molecular level. Instead of catching them in a filter, professional technology eradicates their very existence.

*This is the main reason medical institutions and fire departments specify the “BT-180H".

[Another Crucial Difference]
“Negative Ion Emission" vs. “Ozone Oxidation"

Recently, many home appliances use “negative ions (plasma discharge)" for deodorization and sterilization. The “Ozone Oxidation System" adopted by BT-180H is fundamentally different in both reach and destructive power.

Ion Emission (Home Appliances)

  • Mechanism: Suppresses activity by “attaching" particles to bacteria (Passive).
  • Reach: Particles have a very short lifespan and are mostly limited to near the vent.
  • Deodorization: Only wraps odor components, so it is rarely a fundamental solution.

BT-180H (Pro Ozone System)
BT-180H (Pro Ozone System)

  • Mechanism: Physically destroys bacteria by directly “oxidizing" the cell membrane (Active).
  • Reach: Spreads as a “gas", reaching every corner of the room and attached bacteria on walls.
  • Deodorization: Breaks down the molecular structure of odors, making them “odorless".

[Expert Conclusion]
“Ions" are mainly for home use to assist filters. On the other hand, “Ozone" is a world-standard sterilization technology adopted for over 20 years in “failure-intolerant environments" like water treatment plants, hospitals, and fire stations.

POINT 01The era of “waiting" for viruses to be sucked in is over. A professional concept to “dominate" the space.

Previous air purifiers could only “wait" for viruses to accidentally get sucked into the filter.

The “BT-180H" fundamentally overturns that common sense. Armed with an overwhelming ozone generation capacity of up to 600mg/h, the released ozone air actively searches for viruses and bacteria. When people are present, it watches over safely at a low concentration 24/7. When unoccupied, it “completely dominates" and sterilizes every corner of the room at a high concentration. Rather than waiting, it deprives bacteria of their survival space and completely purifies the environment. This “active aggressiveness" is why the BT-180H is the strongest.

Image of spatial domination sterilization by BT-180H

POINT 02Don’t just “capture". “Destroy and Eradicate" viruses from their molecular structure.

While standard air purifiers trap viruses “alive" in the filter, the BT-180H erases their very existence at the molecular level.

A 3-layer structure including a “high-performance HEPA filter" that removes over 99.95% of fine 0.3μm particles, “activated carbon", and “photocatalyst/UV", catches drifting aerosols with ironclad defense. Furthermore, ozone released into the space directly attacks the outer shells (envelopes) of viruses and bacteria at the molecular level, physically decomposing and destroying them. It fundamentally eliminates the “risk of secondary infection" caused by viruses surviving in the filter and scattering during replacement. This “complete detoxification" process is why medical institutions and fire departments seriously choose this unit.

Mechanism of ozone attacking and destroying the DNA of viruses and bacteria

POINT 03A “World First" result proven by medicine. From “somewhat clean" to “absolute safety."

We do not use sterilizing power as a mere advertising slogan. The performance of the BT-180H has unwavering medical evidence.

Through joint research with Fujita Health University and Nara Medical University, we demonstrated for the first time in the world the inactivation of the novel coronavirus at safe low-concentration ozone levels (0.05/0.1ppm) for humans. The fact that this research paper is globally recognized proves that this equipment is a “scientific weapon," not a “comfort." It has a proven track record operating in government offices, national hospitals, and frontlines protecting many lives. Evidence is the only guarantee you can trust with the health of your precious family and employees.

Evidence of Inactivation by Ozone
*Results are from experiments using another model by the same manufacturer, with equivalent ozone generation and controlled environments.

[SARS-CoV-2 Novel Coronavirus]
Inactivation experiment using human-safe low-concentration ozone

Evidence graph showing 95.4% decrease in viral titer after 10 hours using 0.1ppm low-concentration ozone

Prof. Takayuki Murata, Fujita Health University

POINT 01The era of “waiting" is over. “Dominate" the space.

Previous purifiers just “waited" for viruses. BT-180H actively searches with overwhelming ozone capacity. When unoccupied, it “completely dominates" and sterilizes every corner.

POINT 02Don’t just “capture". “Destroy" molecularly.

Not only catching them with HEPA filters, ozone directly attacks and physically breaks down viruses at the molecular level. “Complete detoxification" prevents secondary infections from filters.

POINT 03World-First Medical Evidence. Absolute Safety.

World’s first proof of COVID-19 inactivation through joint research. Evidence is the only guarantee for your health.

Inactivation Evidence

World’s first demonstration of COVID-19 inactivation by low-concentration ozone.

Prof. Takayuki Murata, Fujita Health Univ.

The Truth of Ozone Gas Backed by Science

“To the safest place where you want to take a deep breath."

Uncompromising air safety backed by evidence.

The Truth of Ozone Gas Backed by Science

“To the safest place
where you want to take a deep breath."

Uncompromising air safety
backed by evidence.

1. Why is it “Harmless"?

Ozone (O3) is a highly unstable substance. After oxidatively decomposing bacteria and viruses, it rapidly self-decomposes back into “Oxygen (O2)."

Because it leaves no harmful residues whatsoever, unlike chlorine-based disinfectants, it is chosen as the “cleanest sterilization method" in environments with the strictest hygiene management, such as food factories and nurseries.

2. Safety for the Human Body

BT-180H is strictly designed to operate below the occupational exposure limit (0.1ppm) set by the Japan Society for Occupational Health.

Equipped with an automatic control function using motion sensors, it provides a safe, low concentration in occupied environments and a powerful, high concentration in unoccupied environments, always scientifically balancing “safety" and “sterilization power."

Decisive Differences from Chemical Disinfectants

Comparison Ozone Gas Common Chemicals
Blind Spot Sterilization Excellent (Gas reaches everywhere) Fair (Wiping leaves spots)
Resistant Bacteria Risk None (Physical destruction) Yes
Labor & Costs Unnecessary (Fully Automatic) High (Labor and purchase costs)

The Overwhelming Difference Between “Air Fresheners" and “Ozone"

The era of “hiding odors with other scents" is over.

Standard deodorizers and air fresheners use a method called “masking," which wraps odor molecules in another strong scent to temporarily make them harder to perceive. Because the source of the odor remains, it will inevitably return over time.

Ozone (O3) released by BT-180H binds directly to the components causing the odor. It oxidizes and breaks down the molecular structure, converting it into an “odorless" component. A fundamental extinction process that leaves no remains. This is why professionals choose ozone.

Ozone Oxidative Decomposition Process

  • 1. Search: Released ozone adsorbs to odor molecules.
  • 2. Destroy: Strong oxidative power breaks the molecular structure.
  • 3. Eradicate: Decomposes the source and returns to oxygen.

Odors where BT-180H Shows Dramatic Effects

Tobacco Odor
Tobacco Odor
For odors permeated into walls
Nursing Care/Excretion Odor
Nursing Care Odor
Decomposes ammonia
Pet Odor
Pet Odor
For unique animal/urine odors
Food Waste Odor
Food Waste Odor
Kitchens & garbage areas
Mold Odor
Mold Odor
AC & dampness odors

The era of “hiding odors" is over.

Standard deodorizers just “wrap with another scent". Ozone performs “oxidative decomposition" from the molecular structure. This fundamental difference is why professionals choose it.

Ozone Decomposition Process

  • 1. Search: Ozone adsorbs to odor molecules
  • 2. Destroy: Cuts structure via oxidation
  • 3. Eradicate & return to oxygen

Odors BT-180H Eliminates


Tobacco
Permeated walls

Nursing Care
Ammonia breakdown

Pet Odor
Animal/Urine

Food Waste
Kitchens

Mold Odor
AC Dampness

 

Handle “Every Threat" in the Space with This Single Unit.

Broad Removal from Bacteria/Viruses to Fine Particles

● Bacteria & Mold Control

Strongly suppresses the proliferation of E. coli, Staphylococcus aureus, Legionella, etc. Especially against “mold spores" during humid seasons, it preventatively destroys airborne spores, stopping black mold and its odor at the source.

● PM2.5, Yellow Sand, Pollen

Equipped with a high-performance HEPA filter that collects over 99.95% of fine particles (0.3μm). It reliably catches physical pollutants like PM2.5, yellow sand, and house dust, maintaining cleanroom-grade air.

● Infection & Virus Control

Inactivates viruses requiring year-round caution, such as COVID-19 and Influenza, using the power of ozone. The dual approach of “collection" by the filter and “destruction" by ozone minimizes mass infection risks.

[Notable Added Value] Creating a Pest-Repellent Environment

Ozone has a significant advantage in hygiene management: a “pest repellent effect." It oxidatively breaks down the pheromones left by cockroaches and rodents, creating an environment where they struggle to inhabit or enter. You can improve the hygiene of kitchens and warehouses without using chemicals.

Raw material is “Air". Ultimate clean sterilization leaving nothing behind.

Ozone’s Unique Self-Decomposing Cycle Using Zero Chemicals

The raw material for ozone is the “oxygen" in the air we breathe right now. There is no need to replenish or store special chemicals.

Its greatest feature is that after oxidatively decomposing bacteria and viruses, it rapidly self-decomposes back into “oxygen." Because it leaves no harmful residues like chlorine disinfectants do, post-use wiping is unnecessary.

“Born from air, returns to air."
Sterilization utilizing this natural cycle is the ultimate choice that is friendliest to humans, animals, and the environment.

Eco-Friendly Clean Cycle

Oxygen in Air (O2)
Generate Ozone (O3)
Return to Oxygen (O2)

*Zero residue, no wiping needed

Unique Self-Decomposing Cycle
Using Zero Chemicals

Ozone’s raw material is “oxygen" in the air. No need to replenish special chemicals.

After decomposition, it rapidly self-decomposes back into “oxygen", leaving no harmful residues and requiring no wiping.

“Born from air, returns to air."
The ultimate eco-friendly choice.

Eco-Friendly Clean Cycle

Oxygen in Air (O2)
Generate Ozone (O3)
Return to Oxygen (O2)

*Zero residue, no wiping needed

[Trusted Since 2006] Installed in Over 2,000 Medical Institutions & Fire Depts.

Already utilized by many, including government agencies and private enterprises.

Fire Departments

Approx. 240 Locations / 500+ Units

Adopted by fire headquarters nationwide, including the Tokyo Fire Department, for sanitizing ambulances and station hygiene.

Medical Institutions

Approx. 2,000 Locations

From national hospitals to general clinics. Operating 24/7 on medical frontlines where mistakes are fatal.

Dental Clinics

Approx. 605 Locations

For sterilization/deodorization of consultation and waiting rooms, and as an aerosol countermeasure. Chosen for safe treatment environments.

Public & Educational

Approx. 400 Locations

JSDF, government offices, kindergartens, schools. Supporting “air safety" in places where many people gather.

Actual installation of BT-180H in medical and fire departments
▲[Actual Installation Site] Operating 24/7 on the frontlines where absolute vigilance is required.
(Installation by AIC)

Major Installations in Japan (Excerpts/Random Order)

[Fire Depts. / JSDF / Gov.]
Tokyo Fire Dept. / Kobe City Fire Bureau / Wakayama City Fire Bureau / Sendai City Fire Bureau / Kumamoto City Fire Dept. / JSDF Yokosuka District / National Defense Academy / Various City Halls and Municipalities

[National & University Hospitals]
National Cancer Center / National Hospital Organization (Osaka Minami, Kochi, Zentsuji, etc.) / Univ. of Tokyo Hospital / Keio Univ. Hospital / Teikyo Univ. Hospital / Nara Medical Univ. Hospital / Nagasaki Univ. Hospital / Kansai Rosai Hospital / The Nippon Dental University

[Clinics & Dental]
Numerous medical and dental clinics nationwide

[Education & Childcare]
Jikei Group of Colleges / Osaka Toin High School / Various Kinderartens and Nursery Schools

[Food Factories & Manufacturing]
Nippon Ham / Coca-Cola Japan / Fujipan / Yamazaki Baking / Kobeiya / Itoham / Nestle Japan / Meiji / Megmilk Snow Brand / ROYCE’ Confect

[Hotels & Retail]
RIHGA Royal Hotel / Super Hotel / Hyatt Regency / Takashimaya / Hanshin Dept. Store / Mitsukoshi Isetan / Ganko Food Service / Tsukada Nojo / Bikkuri Donkey

[Infrastructure & Others]
Kintetsu / JR East / Hankyu Railway / BMW / Honda / Daihatsu / Mitsui O.S.K. Passenger Line / ANA / ITOCHU / Numerous private companies

 

BT-180H Specifications

Item Detailed Specs / Features
Model BT-180H
Ozone Output Occupied Mode: 10 / 20 / 30 / 40 / 50 mg/h (5 levels)
Unoccupied Mode: 600 mg/h (Overwhelming high-concentration)
Airflow 1.0 – 4.0 ㎥/min
Purification System [3-Layer Hybrid System]
1. High-Performance HEPA Filter (Catches 99.95% of 0.3μm)
2. Activated Carbon Filter (Strong Deodorization)
3. Photocatalyst (Titanium Dioxide + UV Lamp Oxidation)
Coverage Area Occupied: Approx. 16 – 100 sq. meters
Unoccupied: Max approx. 165 sq. meters
Safety Features Automatic ozone control via motion sensor, Timer function
Dimensions W 400mm × D 240mm × H 680mm
Weight / Power Approx. 10.5kg / 70W

*Specifications are subject to change without notice for improvement.

Product Lineup

BT-180H

BT-180H

High-performance model ideal for commercial use like clinics, stores, and offices.

→ View Details

Lyon3.0

Lyon3.0

Compact model for small spaces like living rooms and restrooms.

→ View Details

loop

Loop

For air purification in cars, lockers, and desk areas.

→ View Details

duo

DUO

Spot use for closets, shoe racks, and refrigerators.

→ View Details

Ozone Product Comparison

Comparison Item BT-180H
(High-Performance)
Lyon3.0
(Standard)
Loop
(Personal)
DUO
(Spot/Battery)
Rec. Area 16 – 165 sqm
(Wide/Commercial)
Approx. 10 – 26 sqm
(Living Rooms)
Approx. 1.6 – 10 sqm
(Cars/Closets)
Approx. 0.8 – 3.3 sqm
(Shoe Racks)
Max Output 600 mg/h
(Overwhelming)
2 mg/h
(with UV)
5 mg/h
(Built-in Fan)
1 mg/h
(Battery operated)
System HEPA + Ozone
(Hybrid Destruction)
Ozone + UV Lamp
(Double Sterilization)
Ozone + HEPA
(Personal Purifier)
Ozone
(Spot Deodorizer)
Power AC100V-240V Outlet AC100V-240V Outlet USB Port / AC Rechargeable
Main Use Hospitals, Offices,
Stores, Fire Depts
Living Rooms,
Small Offices
Cars, Desk Areas,
Locker Rooms
Shoe Boxes, Closets,
Restrooms
Features World-first evidence. Whole room sterilization. Compact yet powerful. Fits interiors. Portable. Clean anywhere with USB. Ultra-small, waterproof. For places without power.

Targets for Sterilization & Inactivation by Ozone

Through strong oxidative power, ozone directly destroys the cell membranes and envelopes of airborne bacteria and viruses. By physically decomposing them, it prevents the creation of resistant bacteria and is highly effective against a wide variety of pathogens.

Virus Image Viruses (Inactivation)

  • – Novel Coronavirus (COVID-19)
  • – Influenza
  • – Norovirus
  • – Ebola Virus
  • – Smallpox Virus

Bacteria Image Bacteria (Sterilization)

  • – E. coli (including O-157)
  • – Staphylococcus aureus (MRSA)
  • – Salmonella
  • – Legionella
  • – Pseudomonas / Bacillus cereus

Mite Image Fungi & Others

  • – Black Mold / Blue Mold
  • – Coccidioides Fungi
  • – Francisella tularensis
  • – Pollen Allergens
  • – Mite Repellency / Pheromone

*It does not guarantee effectiveness against all bacteria and viruses. It varies depending on environmental conditions.

Targets for Sterilization &
Inactivation by Ozone

Through strong oxidative power, ozone directly destroys cell membranes. It prevents resistant bacteria and is highly effective against a wide variety of pathogens.

Virus Image Viruses (Inactivation)

  • – Novel Coronavirus (COVID-19)
  • – Influenza
  • – Norovirus / Ebola

Bacteria Image Bacteria (Sterilization)

  • – E. coli (incl. O-157)
  • – Staphylococcus aureus (MRSA)
  • – Salmonella / Legionella

Mite Image Fungi & Others

  • – Black/Blue Mold
  • – Pollen Allergens
  • – Mite / Pheromone Repellency

*Effectiveness varies by environment.

FAQ (Frequently Asked Questions)


It combines “filtration" by a HEPA filter and “sterilization of attached bacteria" using ozone gas in one unit. While standard purifiers only treat sucked-in air, the BT-180H releases sterilizing components, acting as a medical-grade “spatial sterilizer" that can even sanitize viruses and bacteria attached to walls and doorknobs.
→ Learn more about the ozone mechanism

During the day, use “Occupied Mode" to release safe, low-concentration ozone. When unoccupied, use “Unoccupied Fumigation Mode" for powerful, automatic sterilization and deodorization. You can continuously reset the hygiene status of the space 24/7, switching easily between times with human traffic and nighttime thorough sterilization with a single switch.

It is equipped with a high-performance HEPA filter that catches over 99.97% of 0.3μm fine particles, and an activated carbon filter to adsorb odors. Combined with ozone decomposition, it reliably captures PM2.5, pollen, house dust, and airborne bacteria. The filters themselves are sterilized by ozone, eliminating concerns about secondary contamination.

Yes. Joint research with Fujita Health University and Nara Medical University has demonstrated high inactivation effects on COVID-19, Influenza, etc. Due to its high reliability based on medical evidence, it continues to be chosen in environments requiring strict hygiene management, such as clinics and ambulances.

Ozone directly oxidizes and breaks down the molecules causing tobacco, pet, food waste, and aging odors, rendering them odorless. Instead of masking odors with scents like air fresheners, it destroys the source, making it ideal for radical environmental improvement in kitchens, nursing facilities, and smoking areas.

In occupied environments, it is automatically controlled below the harmless environmental standard (0.1ppm), so you can use it safely 24 hours a day. Also, if a person enters a room during high-concentration fumigation, the 360-degree motion sensor detects them immediately and stops generation.

It features an “Auto Operation" function that detects air pollution and automatically adjusts airflow and concentration, making it extremely easy to use. Without complex settings, just turn on the power, and it will automatically maintain the optimal hygienic environment 24/7.

Daily maintenance is just vacuuming dust from the intake, and no chemical replenishment is required. Running costs are limited to periodic filter and lamp replacements every few years, allowing for stable and economical long-term use.

The maximum power consumption is about the same as a standard LCD TV (around 80W), making it very economical even if run 24 hours a day. Compared to major HVAC renovations, it achieves highly efficient infection control and spatial purification at a drastically lower cost.

It has an overwhelming track record in fire departments (ambulances) nationwide and over 2,000 medical institutions in Japan. From the Tokyo Fire Department to large hospitals like the National Cancer Center, dental clinics, and nurseries, it operates 24/7 on the “frontlines of life" where negligence is unacceptable.
→ Contact us for case studies and details

The decisive differences are the “virus sterilization speed" and the “high-concentration fumigation function" that completely resets the space when unoccupied. Home use is mainly for dust removal, but the BT-180H boasts professional specifications designed to prevent secondary infections in medical settings.

The strong oxidative power of ozone breaks down the “aggregation pheromones" pests use to call their peers, providing a scientifically recognized repellent effect. Instead of killing with insecticides, creating an uncomfortable environment (where their signals are erased) naturally prevents their intrusion and settlement.

It is highly effective. Ozone has the effect of decomposing causative substances like formaldehyde and suppressing allergens by destroying pollen proteins. The dual action of physical filtration and chemical decomposition provides healthy air even for those with asthma, allergies, and small children.

Expertise since 2005. AIC, the Ozone Specialist.

“To the safest place where you want to take a deep breath."

Because AIC has specialized in ozone products since 2006,
we confidently propose “authentic safety" based on medical evidence.
1. Unwavering Medical Proof
World’s first COVID-19 inactivation proof. We deliver reliable performance backed by joint research papers from Fujita Health Univ.
2. Eradicating Infection Risks
“Destroys" viruses at the molecular level, making even remains harmless. Professional spatial sterilization chosen on medical frontlines.
3. Decades of Expertise
AIC, a specialist knowing ozone inside out, accompanies you sincerely from installation to regular maintenance.
\ For all who want to turn air anxiety into peace of mind /

Request Info & Details for BT-180H

*Walking with ozone since 2006, AIC proposes optimal hygiene management for your company.

Expertise since 2005. AIC, the Ozone Specialist.

“To the safest place where you want to take a deep breath."

AIC confidently proposes “authentic safety" based on medical evidence.

1. Medical Proof
Reliable performance backed by joint research. World’s first COVID-19 inactivation proven.
2. Eradicating Risks
Destroys viruses molecularly. Pro specs chosen on medical frontlines.
3. Decades of Expertise
Our experts accompany you from installation to maintenance.

\ Turn air anxiety into peace of mind /

BT-180H Request Info

Product Tours & Monitoring Available

AIC Corporation accepts requests for product tours and monitoring.
Please feel free to contact us via the web form.
Please write “Tour Request" or “Monitor Request" in your inquiry.
*Please note that some products may not be eligible.

Consultations, Free Estimates, and Document Requests

We Support Your Environmental Improvement
with Professional Technology

Our expert staff will carefully propose the optimal plan tailored to your site.
*Please contact us via the web form. Telephone support in English is not available.

MAINTENANCE & SUPPORT

To those using BT-180H

Leave consumables orders & inspections to us

[We also support units purchased from other companies]

Consumables like replacement HEPA filters and UV lamps can be smoothly ordered from AIC.
We recommend regular replacement and maintenance for long-term safe use.

01

Genuine Consumables

We reliably deliver genuine HEPA filters and lamps essential for maintaining performance.

02

Inspection & Repair

If you notice symptoms like “no ozone smell" or “strange noises," our experts will diagnose it.

03

Third-Party Purchases

Even if the source is unknown or bought used, AIC will responsibly support you.

01

Genuine Consumables

We reliably deliver genuine HEPA filters and lamps.

02

Inspection & Repair

Our experts diagnose issues like “no ozone smell".

03

Third-Party Purchases

AIC responsibly supports units from unknown sources.

Please feel free to contact us via the web form.

*Telephone support in English is currently unavailable.