With Daikin air purifiers, we promise you air that is cleaner, healthier and fresher.
1 Powerful suction
Takes in air over a wide area from 3 directions.
2 Effective capturing of pollutants
Efficiently catches dust and pollutants with an electrostatic HEPA filter.
3 Decomposition
Uses Daikin's Streamer technology to decompose, by oxidation, harmful substances caught on the filter.*
* Substances including viruses1, bacteria2, pollen3, mould spores4
Know More
Note:
1 Testing organization: Kitasato Research Center for Environmental Science; Test result certificate 21_0026 (issued by same organization); Result of experiment: 99.9% removal of A-H1N1 virus after 1 hour.
2 Testing organization: Japan Food Research Laboratories. Test number: 15044988001-0201. Test method: Attached a test piece inoculated with bacteria liquid on the upstream side of a dust collection filter installed in an air purifier, and operated it in a test area of 25 m³. Counted the number of live bacteria after five hours. Test result: Reduced by more than 99% in five hours. Test unit: Tested with MCK55S (Japanese model), a model equivalent to MCK55W series (turbo operation).
3 Various allergens were irradiated by streamer discharge and the breakdown of protein in the allergens was verified using the ELISA method, cataphoresis, or an electron microscope (Joint research with Wakayama Medical University). Test example: ‘Japanese cedar pollen Cryj-1’; Test result: 99,6% or more decomposed and removed in 2 hours.
4 Testing organization: Japan Food Research Laboratories. Test number: 204041635-001. Test result: 99.9% or more of mould (Cladosporium) spores decomposed and removed in 24 hours.
Indoor Air Quality, A Daikin Experience
Daikin's Streamer Technology
Powerful humidification to protect against air dryness and viruses
- Protects the skin, the throat and the nostrils from dryness.
- Protects against viruses by maintaining appropriate humidity of the room.
- Maintains comfortable room humidity levels (40 to 60% RH)
- Streamer eliminates bacteria on the humidifying filter.
High Performance HEPA filter to catch fine particles of dust
Removes 99% of particles between 0.1μm and 2.5μm in size
The filter collects dust efficiently with electrostatic forces. It is not prone to clogging compared with non-electrostatic HEPA filters which collect particles only by the fineness of the mesh.
Electrostatic HEPA filter
Removes 99,97% of fine particles of 0,3μm Filter fiber itself is charged with static electricity, and collects particles efficiently. Doesn’t clog easily, hence causes low pressure loss.
Therefore, a larger amount of air can pass through the filter.
VS
The filter can purify a larger amount of air!
Non-electrostatic filter
Because it catches particles relying only on mesh size, it is necessary to make mesh finer, making it easy to be clogged and cause high pressure loss.
Compact, effective and quiet thanks to the new, innovative structure
Documentation
Explore our Air Purifiers

Streamer technology air purifier
Our streamer technology filters out airborne particles that can often pose serious health risks.

Ururu air purifier with Streamer
The Daikin Ururu air purifier purifies and moisturises the air inside your home. Simply fill the 2.7l tank occasionally and it will humidify your room with a maximum rate of 500ml/h.