INTENSE PURE AIR PU4065 Up to 99.97% of pollution filtered and permanently destroys formaldehyde*

Intense Pure Air is a high-performance air purifier enhanced with extreme silence technology and complete protection that filters up to 99.97% of indoor pollution. Four levels of filtration protect the entire family from a wide variety of pollutants. Featuring the exclusive and patented NanoCaptur™ technology, which works to permanently destroy formaldehyde* for a safer, healthier environment. 

Reference: PU4065G0


The winner of the 10th Innovation Awards held at the Paris Fair, Intense Pure Air is a high performing air purifier offering 4 levels of filtration, including the exclusive and patented deformaldehyde technology - NanoCaptur ™ technology based on 10 years of research in France at CEA (French Atomic Energy and Alternative Energies Commission) and CNRS (French National Centre for Scientific Research).

  • Built with smart technology, the amount of pollution in the home is detected through sensors which automatically adjust filtration speed accordingly.
  • The device's high efficiency is defied by its quiet performance, as low as 22dB(A), with easy-to-maintain filters.
  • Rounded off by an adjustable air outlet for optimum performance and comfort, and a special automatic night mode, the Intense Pure Air provides outstanding filtration for pure air at home.

*Tested in an external laboratory, November 2014.

*Tested in an external laboratory, November 2014

*Acoustic pressure measured in a semi anechoic chamber at a distance of 1.5 m from air purifier.


    Permanently destroys formaldehyde* thanks to the exclusive and patented NanoCaptur filter. 

  • High performance of filtration  

    Up to 99.97% of the finest particles filtered thanks to its 4 levels of filtration. Each level is dedicated to a specific kind of pollutant:
    1- The pre-filter stops the bigger particles (dust, human and animal hair, etc.)
    2- The Active Carbon filter catches odors, gas and Volatile Organic Compounds.
    3- The HEPA filter captures up to 99.97% of the finest particles (mold, dust mites, pollen, fine particles - PM2.5, bacteria, virus, pet dander, etc.)
    4- The exclusive and patented NanoCaptur filter permanently destroys formaldehyde*, the most dangerous home pollutant.

  • Intelligent filtration  

    Intense Pure Air is equipped with a particle sensor, which measures the amount of pollution in the home. Depending on the level detected, the air quality indicator changes color and the filtration speed is automatically adjusted to ensure optimum air quality.  

  • Quiet night  

    Speed 1 for set the quietest speed. Speed 2 for maximum filtration in case of pollution and a quiet night. Dim ambient mood lighting.  

  • Optimized air flow  

    Adjustable air outlet orientation for optimum performance and well-being: 45° orientation for optimized air circulation and pure air homogeneity in the room. 90° orientation for maximum comfort of use.

  • Extremely silent  

    Intense Pure Air is a high-performance air purifier that remains extremely quiet. It is only 22dB(A) at its lowest speed and 45dB(A) at maximum speed.*   

  • Easy filter maintenance  

    Filters replacement indicators light up when the filters need cleaning or changing. These indicator lights take into account the real-time length of use of the air purifier, as well as the level of pollution in the room.

Type of products Air Purifier  
Type of technology Filtration  
NanoCaptur Technology    
Air flow 170 m3/h  
CADR smoke 150 m3/h  
Number of speeds 4  
Sound Level 22-45 **  dB(A)
Disclaimer * Surface areas calculation extrapolated from ANSI-AHAM AC-1-2006 standard ** Acoustic pressure level measured at a distance of 1m50 from the air purifier in a semi-anechoic chamber  
Power max 35  
Effective area 35 m2 *  
Dimensions ( ...x...x...) 50H x 26L x 25W  cm
Weight 5.4  kg
Colours WHITE / SILVER  
Additional included accessories Pre-filter, Active Carbon Filter, HEPA Filter, NanoCaptur Filter  
Timer 1 / 2 / 4 / 8  h
Delayed Start 1 / 2 / 4 / 8 h  
Filter change indicator    
Adjustable grid    
Instructions For Use
Frequently Asked Questions
Place the purifier on a flat, stable surface in the room requiring treatment. To allow the air to circulate freely, avoid placing the appliance behind curtains, below a window, item of furniture or shelf unit, or close to any other obstacle, and leave at least 50 cm of free space on each side of the appliance.
• The pre-filter must be cleaned every 2 to 4 weeks.
• The active carbon filter must be replaced when the "Odor" indicator light lights up, otherwise at least every year.
• The HEPA filter must be replaced when the "HEPA" indicator light lights up, otherwise at least every 3 years.
• The NanoCaptur filter must be replaced according to the saturation indicator (refer to the colour chart on the filter); check the degree of saturation every 6 months.
Guidelines based on 8 hours of use per day at speed 2.
After following the instructions in the user manual for starting the appliance, make sure that your electrical socket is working by plugging another appliance. If it still does not work, do not try to dismantle or repair the appliance yourself, instead, take it to an approved repair centre
Do not use your appliance. To avoid any danger, have it replaced by an approved repair centre.
Check when the filters were last cleaned and replaced, and clean/replace the filter(s) if necessary.
Check when the filters were last cleaned and replaced, and clean/replace the filter(s) if necessary.
Your appliance is in manual mode, select the correct operational function.
There may be several reasons:
• A layer of dust is covering the senor lense; clean the sensor lense.
• If the light still indicates that the air quality is poor, adjust the sensitivity sensor to 'Low sensitivity' or 'Average'; to make this change, check the instructions manual.
• If the light still indicates that the air quality is good, adjust the sensitivity sensor to 'Sensitive' or 'Average'; to make this change, check the instructions.
Your appliance contains valuable materials which can be recovered or recycled. Leave it at a local civic waste collection point.
Please go to the “Accessories” section of the website to easily find whatever you need for your product.
Find more detailed information in the Warranty section of this website.
If you believe that one part is missing, please call Consumer Services Center and we will help you find a suitable solution.

The 'Intense Pure Air' air purifier allows you to breathe up to 99.95% pure air in your home, and as such to protect your health thanks to the four levels of filtration described below:
• Level 1: PRE-FILTER for dust, hair, fur
• Level 2: ACTIVE CARBON FILTER for volatile organic compounds (VOCs), odours / gases
• Level 3: HEPA FILTER for fine particles (PM2.5), pollens, acarids, animal allergens, mould, bacteria / viruses
• Level 4: NANOCAPTUR FILTER for formaldehyde