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


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.

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.

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

Prof. Takayuki Murata, Fujita Health University
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
For odors permeated into walls

Nursing Care Odor
Decomposes ammonia

Pet Odor
For unique animal/urine odors

Food Waste Odor
Kitchens & garbage areas

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
*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
*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.
Approx. 240 Locations / 500+ Units
Adopted by fire headquarters nationwide, including the Tokyo Fire Department, for sanitizing ambulances and station hygiene.
Approx. 2,000 Locations
From national hospitals to general clinics. Operating 24/7 on medical frontlines where mistakes are fatal.
Approx. 605 Locations
For sterilization/deodorization of consultation and waiting rooms, and as an aerosol countermeasure. Chosen for safe treatment environments.
Approx. 400 Locations
JSDF, government offices, kindergartens, schools. Supporting “air safety" in places where many people gather.

(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

High-performance model ideal for commercial use like clinics, stores, and offices.
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.
Viruses (Inactivation)
- – Novel Coronavirus (COVID-19)
- – Influenza
- – Norovirus
- – Ebola Virus
- – Smallpox Virus
Bacteria (Sterilization)
- – E. coli (including O-157)
- – Staphylococcus aureus (MRSA)
- – Salmonella
- – Legionella
- – Pseudomonas / Bacillus cereus
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.
Viruses (Inactivation)
- – Novel Coronavirus (COVID-19)
- – Influenza
- – Norovirus / Ebola
Bacteria (Sterilization)
- – E. coli (incl. O-157)
- – Staphylococcus aureus (MRSA)
- – Salmonella / Legionella
Fungi & Others
- – Black/Blue Mold
- – Pollen Allergens
- – Mite / Pheromone Repellency
*Effectiveness varies by environment.
FAQ (Frequently Asked Questions)
→ Learn more about the ozone mechanism
→ Contact us for case studies and details
Product Tours & Monitoring Available
Please feel free to contact us via the web form.
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.
Genuine Consumables
We reliably deliver genuine HEPA filters and lamps essential for maintaining performance.
Inspection & Repair
If you notice symptoms like “no ozone smell" or “strange noises," our experts will diagnose it.
Third-Party Purchases
Even if the source is unknown or bought used, AIC will responsibly support you.
Genuine Consumables
We reliably deliver genuine HEPA filters and lamps.
Inspection & Repair
Our experts diagnose issues like “no ozone smell".
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.





