The CORONAVIRUS health crisis requires companies, communities and all public places to implement strict hygiene measures and comply with protocols such as multiple provisions, social distancing, wearing masks, and using solutions. Hydroalcoholic, disinfection of spaces, furniture and equipment. All existing qualification solutions create significant costs.

Germicidal treatment based on UV-C radiation (with a wavelength of 254 nm) has been used for many years for its proven reliability to sterilize instruments, benches and air [2], especially in medical and hospital settings. apps. Many people don't know this, but unlike UV-A and UV-B, UV-C rays do not penetrate the dermis (skin) and under conditions of low lamp power and very long exposure time. In disinfection without danger to the skin.

It is widely used to clean the air from hospitals, kitchens, meat storage and processing facilities, bakeries, pharmaceutical factories and animal laboratories where microbiological contamination is a problem, as well as to disinfect municipal water supplies.

Ultraviolet-C light penetrates the cells of micro-organisms, disrupting the structure of DNA molecules. Thus, micro-organisms lose their reproductive capacity and disappear. A cell that cannot reproduce is considered dead. Hence the germicidal nature of ultraviolet-C.

  1. MANOA is a product that complies with Electromagnetic Compatibility Standards (ECM).
  2. MANOA is effective against CORONAVIRUS.
  3. MANOA does not pose any Photobiological risk to humans.

Manoa Advantages


No more stock of products, no more waste, less purchase cost (Antibacterial wipes, Wet wipes etc). The operation of UV lamps varies between 15 and 30 W, which represents low power consumption.
MANOA lamps have a lifespan of 10,000 hours. MANOA does not require recharges or batteries.


UV disinfection is a physical process that uses no chemicals and leaves no residue; No more gel that spreads everywhere! Certainty of perfect disinfection of your hands.


Ultraviolet C radiation does not present any risk to the health of persons present in the premises. It guarantees compliance with hygiene standards and barrier gestures, the device is designed to limit direct vision with UVC.

Test Reports


It is widely used to clean the air from hospitals, kitchens, meat storage and processing facilities, bakeries, pharmaceutical factories and animal laboratories where microbiological contamination is a problem, as well as to disinfect municipal water supplies.
  • Food Production
  • Hospitals
  • Laboratories
  • Institutions
  • Municipalities
  • Schools
  • Stores
  • Shopping Malls
  • Cinemas
  • Bakeries


  1. ReSPR SeLF is a personal and wearable device that adds a layer of protection to the air you breathe.
  2. This device increases the effectiveness of a standard face mask four times.
  3. When charged, the battery use is 24-32 hours.

ReSPR comes in the form of a small box that slides around the neck and emits 7 million negative ions continuously. These clean the air around 0.50 m3 instantaneously or the whole face. This process is effective in removing particles less than 2.5 microns in diameter, including viruses, smoke, spores, allergens and pathogenic bacteria. This patented technology has been proven worldwide for 10 years. Today, Doovision, an expert in healthcare technologies, is now dedicated to all professionals (theater, cinema, restaurants, etc.) who have to keep doors closed, as well as anyone who wants to best protect their visitors and employees (museums, administrations, shops, medical offices, dentists, etc.) .)
a small box will change everything!

All will open with ReSPR Self tomorrow, Doovision now uses this technology for all businesses and places that want to host the public in complete safety and peace. ReSPR protects the user in restaurants, theaters, cinemas, shops, museums, waiting rooms or offices and prevents them from being contaminated or polluting those around them.

Effective against coronavirus, this box is also meant to combat all ailments and pathologies associated with air pollution. ReSPR, which can be rented from € 3 per unit, is a reliable alternative to wearing masks, especially in restaurants or medical offices where it is not possible to wear them permanently. With this innovation, Doovision wishes to contribute to the rapid reopening of currently closed locations and allow the resumption of activity in the best possible conditions.

Combined with Manoa, another technology distributed by Doovision, the ReSPR unit can be disinfected in just 2 seconds, thus providing maximum protection for every new user.

Have you noticed that you breathe better when a storm breaks out? A phenomenon explained by the reversal of the electric charge in the air and then filling with negative ions. We are aware of the positive effect of the latter on asthma, chronic fatigue, headaches, allergies ... Negative ions are very important for our health and well-being.

ReSPR bases its effectiveness on NCC (Natural Catalytic Conversion) technology, based on NASA research to reduce astronauts' exposure to hazardous pollutants in the international orbital station. In concrete, particles suspended in the air attract negatively charged ions with electrostatic attraction and make them too heavy to hold them in the air. ReSPR can thus remove up to 99.99% of suspended contaminants (bacteria, viruses, fine particles, mites, etc.).

Discreet, this box hangs around the neck and constantly pushes out pollutants, creating a safety zone all over the face. ReSPR recharges itself in just 1 hour for more than 24 hours of autonomy. It is lightweight and maintenance free, offering instant, individual protection anytime, anywhere.



Scientific tests have shown that the use of ReSPRTECH® air and surface purifiers substantially reduces microbial populations on surfaces. The NCC technology installed in this purifier was successfully tested against the SARS nCOV-2 or CORONAVIRUS, which causes the disease called COVID-19.


Virus, Bacteria, Smoke, Allergens, PM 1, PM 2.5 and PM 10


Using SeLF is very simple.
1. Charge it for 5 hours with the USB cable.
2. Turn it on.
3. Hang it around your neck.
4. Recharge it when the battery runs out (after 24-32 hours).

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