Air Filtration & Purification.
The Ariosa DOT offers high-performance filters and eliminates fine dust, pollen, and smog from the incoming air, thus significantly improving the quality of the air.
The presence of an ISO Coarse 65% filter and ISO ePM1 50% filter (F7 according to the EN 779/2012 classification) eliminates a large percentage of bacteria and viruses, further improving the hygienic conditions in any environment. In addition, they also prevent the entry of harmful PM10, PM2.5 and especially PM1 particulates, further protecting our health.
The filters also drastically reduce major allergens, eliminating pollen and dust to ensure that the air is always clean and rich in oxygen.
ePM1 Air Filtration
The Ariosa DOT incorporates a high-efficiency ePM1 filter to improve indoor air quality by capturing fine particulate matter before it enters the living space. Designed for urban and suburban environments, the filter helps prevent the ingress of smog, fine dust, and other airborne pollutants.
It also captures pollen and other allergenic particles, helping to reduce allergen exposure and support a healthier, more comfortable indoor environment for occupants.

ISO Coarse Pre-Filter
Working alongside the ePM filter, the ISO coarse pre-filter captures larger airborne particles before they reach the internal components of the unit. This helps maintain the cleanliness and operational efficiency of the Ariosa DOT, supporting long-term performance while reducing maintenance requirements.
Key Benefits
- Filters fine particulate matter (PM1) from incoming air
- Helps prevent smog, dust and urban pollutants from entering the home
- Captures pollen and airborne allergens
- Supports healthier indoor air quality
- Protects internal components from dust build-up
- Maintains system efficiency and long-term performance

