Advanced Medical-Grade Air Cleaning Beyond Conventional Filters
Airdog is not a conventional air purifier.
It is a clinically validated air cleaning system combining Cold Plasma (Non-Thermal Plasma) with Electrostatic Precipitation (ESP) to support cleaner indoor air in occupied environments, from homes and offices to healthcare settings.
Unlike traditional HEPA filter air purifiers, Airdog is engineered for long-term performance without the economic or environmental cost of disposable HEPA filter replacement cycles.
Most air purifiers rely on passive disposable filters. Over time, these filters clog, airflow decreases, and performance declines requiring frequent replacement.
Airdog’s patented TPA® Technology (Two Pole Active) uses electrically generated fields and washable collector plates to actively capture airborne contaminants while maintaining stable airflow and consistent performance.
This creates a fundamentally different category of air cleaning technology, designed for environments where air hygiene truly matters.
Key Differentiators:
Cold Plasma is generated by an electrical field at room temperature.
It produces reactive species such as ions and electrons that interact with airborne biological and chemical contaminants, without heat or chemical additives.
Cold Plasma technology supports reduction of:
Designed for safe, continuous use in occupied indoor environments
Electrostatic Precipitation (ESP) is a highly efficient method of capturing airborne particulate matter.
Instead of forcing air through dense filters, ESP works by:
This allows powerful air cleaning while maintaining:
Airdog systems have been professionally tested for removal of ultra-fine particulate matter down to 14.6 nanometres (nm).
This size range includes some of the smallest airborne particulate contaminants present in indoor environments.
Airdog uses a multi-stage active air cleaning process:
Captures larger dust and particles
Charges airborne particles for efficient collection
Reactive species interact with biological and chemical contaminants
Washable plates capture particles without disposable filters
Supports reduction of odours and VOCs.
The result: continuous air cleaning with minimal maintenance and consistent airflow performance.
Unlike conventional HEPA systems that require frequent filter replacement and lose efficiency as filters clog, Airdog uses washable electrostatic collection technology designed for the lifetime of the device.
Benefits include:
Most conventional air purifiers rely on disposable HEPA filters that require regular replacement.
These filters are typically composed of mixed synthetic fibres and plastics that are not recyclable and ultimately end up in landfill.
Over the lifecycle of a standard air purifier, this can mean:
Airdog’s washable electrostatic collection system eliminates the need for disposable HEPA filter replacement.
This reduces:
Designed for sustainability as well as performance.
Airdog systems are designed specifically for safe operation in occupied spaces.
Independent testing confirms ozone emissions remain below strict regulatory limits, including CARB and UL867 standards.
Suitable for:
Airdog technology has been evaluated in real world conditions for reduction of airborne biological contaminants.
Independent evaluations include significant reductions in:
Airdog X8 has been validated by the NHS Innovation Agency under the Bio-validation Protocol for the real-world evaluation of air purifiers in the Liverpool bio-validation testing programme.
This level of evaluation provides credibility rarely seen in consumer air cleaning systems.
Airdog X5 and X8 are cleared by the U.S. Food and Drug Administration (FDA) as Class II medical recirculating air cleaners intended to remove particles from the air for medical purposes in occupied indoor environments.
Airdog’s washable collector plates can be cleaned easily:
This makes Airdog one of the lowest-maintenance advanced air cleaning systems available.
Airdog is supported by:
For full transparency, supporting documentation is available here:
Airdog represents a new category of air cleaning:
Designed for homes, offices, healthcare settings, and environments where air quality truly matters.
