A3 Complete

Unique 3-in-1 Adjustable Nebulizer

Reaches deep into lungs and allows fast relief for upper airways

The next generation OMRON A3 Complete Nebulizer provides the complete nebulization solution for asthma and other respiratory conditions. One device allows fast relief for upper, mid and lower airways by simply selecting the correct nebulization position. 

The A3 Complete has a unique 3-in-1 adjustable nebulization kit with 3 positions that allows treatment of upper, mid and lower airways  with one single device.

By changing the nebulization position between 1 to 3,  the particle size of the aerosol will change, so that medication can be targeted towards the different parts of the airways.

A3 Complete features

  • Complete airway treatment

    For treatment of upper, middle and lower airways

  • Fast treatment

    Short inhalation time

  • Reaches deep into the lungs and allows fast relief for upper airways

Make efficient choices to empower your child's success!

As often as 8 times per year, your child can suffer from respiratory infections such as the common cold, bronchitis and rhinitis, which disrupt his daily activities.¹

The OMRON A3 Complete nebulizer offers a fast and effective treatment against most respiratory infections thanks to its adjustable 3-in-1 nebulization kit. This way, your child can continue exploring, discovering and achieving his best.

Why A3 Complete is the ideal nebulizer for your child?



Complete Airway Treatment

Position 1: Upper Airways
For treatment of patients who suffer from disorders of the upper airways (e.g. Rhinitis, Sinusitis, Pharyngitis, Tonsillitis or Laryngitis)

Position 2: Middle Airways
For treatment of patients who suffer from disorders of the middle airways (e.g. Tracheitis or Tracheobronchitis)

Position 3 : Lower Airways
For treatment of patients who suffer from disorders of the lower airways (e.g. Asthma, Bronchitis, Bronchiolitis, Bronchiectasis or Bronchopneumonia).

Respiratory Diseases

For the hundreds of millions of people who currently suffer from chronic respiratory problems such as asthma, pulmonary or bronchial disease, and allergies, simply breathing can be a daily challenge, and breathing difficulties can lead to serious health complications.

A major challenge in respiratory therapy is the efficient delivery of the medication to the bronchi and bronchioles in the lower respiratory tract. To overcome this challenge, inhalers and nebulizers convert the medication to an aerosolized form for rapid delivery. These devices convert liquid medication into a mist of microscopic particles that is then inhaled through a mouthpiece or mask.


Read more

1)Chirico G et al. Minerva Pediatrica 2014; 66(6):549-57


OMRON offers a wide range of nebulizers to fit every need and every budget. With each breath, our reliable, portable and discrete nebulizers deliver efficient drug deposition, providing great results.



The truly portable pocketsize nebulizer

The MicroAIR™ U22 is a truly portable, pocketsize nebulizer that will fit in any handbag or briefcase, making it  ideal for the On-The go treatment of lower airways respiratory diseases like asthma.

It's small size and battery operation gives you the freedom to go wherever you want, whenever you want, having your medication always within reach. You can use it discreetly even in public places.

Moreover, you will never worry again about keeping your nebulizer in the right position. The MicroAIR™ U22 is the unique pocket nebulizer that can be used in any position, even upside down!

The OMRON MicroAIR™ U22 also allows for fast treatment thanks to it’s unique long lasting metallic mesh technology that allows using your medication directly without dilution. Moreover, this technology does make it virtually noiseless and allows for up to 1000 uses, so that it will cost you less than 10 cents per use!






The robust & highly efficient home based nebulizer for frequent usage

The OMRON CompAIR™  NE-C28P has a robust design for intensive use, suitable for the treatment of lower airways respiratory diseases like asthma, COPD, cystic  fybrosis or emphysema. 

It is a highly efficient nebulizer that combines a short inhalation time with efficient medication delivery thanks to its powerful compressor and V.V.T technology .

The high efficiency Virtual Valve Technology (V.V.T.) from OMRON adapts to your breathing, thus matching your breathing pattern. This technology reduces drug wastage while breathing out and maximizes drug availability when breathing in.  Also, this nebulizer kit is made of easy to clean Polypropylene without the use of Silicon valves which are commonly used in conventional nebulizers.








The silent nebulizer for babies and children

The OMRON CompAIR™ NE-C801KD  is a compressor nebulizer for the treatment of lower airways respiratory diseases like asthma for babies and children.

It is specially designed for babies and children thanks to its silent operation and child friendly design.  Also for your children, it  comes with 2 puppet accessories that can be attached to the device to make the inhalation more enjoyable and it contains a child and infant mask for children and babies.







The efficient and silent everyday nebulizer

The OMRON CompA.I.R™ NE-C801 is an every day compressor nebulizer for the treatment of lower airways respiratory diseases like asthma. With a low sound level, the CompA.I.R™ NE-C801 allows for a very quiet and comfortable operation The CompA.I.R™ nebulizer kit also features OMRON’s Virtual Valve Technology.





The light and quiet entry-level nebulizer

The OMRON CompAIR™ BasicNE-C803 is the lightest and quietest Omron compressor nebulizer for the treatment of lower airways respiratory diseases like light asthma.

This nebulizer provides an excellent value for money for consumers looking for a basic compressor nebulizer.




NE-C900-E pro

The professional easy to clean compressor nebulizer

The OMRON CompAIR™ Pro NE-C900 is a professional compressor nebulizer for the treatment of patients with lower airways respiratory diseases like asthma, COPD, cystic fibrosis or emphysema. 

It is built to the highest specifications to provide complete patient care. It produces a high nebulization rate thanks to its durable, high-output compressor, so that your patients receive more medication where they need it most. 

NE-C900 has an easy to clean, and easy to assembly and disassembly design thanks to its unique two-part OMRON Smart Structure™ nebulizer kit, giving you more time for direct patient care.

In addition to that, it comes with a convenient handle for carrying it safely if needed.




NE-U780-E pro

Hygienic professional ultrasonic nebulizer

The OMRON NE-U780 is a professional ultrasonic nebulizer.  The high aerosol output renders it ideal for the medical clinical treatment of respiratory diseases like asthma, COPD, cystic fibrosis or emphysema.

This unit has a benefit that renders it easy to clean.  The removable water tank can be completely immersed in a disinfectant liquid.  A simple solution to a difficult cleaning concern.  It also operates completely silently and offers easy touch controls that allow for adjusting the nebulization volume and the air-flow. The backlight display and easy-to-read indicators means operating this device is remarkably simple.

  • U22

  • NE-C28P

  • NE-C801KD

  • NE-C801

  • NE-C803

  • NE-C900

    NE-C900-E pro
  • NE-U780

    NE-U780-E pro

Frequently asked questions

  • What is a nebulizer and what is it used for?

    Nebulizers are devices that can convert liquid medicine into aerosol droplets that can be easily inhaled through a mouthpiece or mask. Nebulizers are intended to be used for inhaling medication for respiratory disorders.>

    A nebulizer can be used to treat diseases of the upper, middle and lower respiratory tract. For example:
    - Asthma
    - Chronic Obstructive Pulmonary Disease, also called COPD
    - Bronchitis and Bronchiolitis Pneumonia
    - Rhinitis, also called Common Cold
    - Allergic Rhinitis, also called Hay Fever
    - Chronic Rhinosinusitis

    Read more

  • What type of medication can be used with a nebulizer?

    Most medications for the treatment of respiratory diseases of the upper, middle and lower airways are available on a liquid form and can therefore be used with a nebulizer. Nebulizers also allow mixing different medications in the nebulizer chamber, so that they can be inhaled at the same time for a higher convenience. 
    Read more

  • What are the benefits of using a nebulizer?

    One of the key benefits of inhalation is the fact that the medication is delivered directly into the respiratory tract, allowing for a high drug concentration in the target area.
    Nebulizing medication can even have a greater clinical effect compared to similar or larger doses delivered orally (tablets) or by subcutaneous injection. Studies have also shown that this can lead to better treatment results than using inhalers alone. 

  • What is the difference between the A3 complete and the rest of the compressor nebulizers?

    The A3 complete is a unique 3-in-1 adjustable nebulizer. Thanks to its 3 position settings it adapts the particle size of the medication to target the right part of the airways, while most nebulizers deliver only one particle size and hence target only one part of the airways.

  • What is the difference between a nebulizer and a humidifier ?

    Nebulizers are medical devices that convert liquid medicine into an aerosol, while humidifiers are just used to increase the moist in the ambient when the air is dry (eg when using high heating)

  • What parts of the compressor nebulizer should I clean and how often?

    The nebulizer can contain several pieces:

    The main unit or compressor
    The nebulizer kit where the medication is added
    The tube that connects the main unit with the nebulizer kit
    Mouth piece to inhale medication through the mouth
    Nose piece to inhale medication through the nose
    Air filter

    It is recommended to clean the nebulizer kit, mouth piece, nose piece and mask after each use (but necessary after every day of formal use). They can be washed with warm water and a mild detergent. Then, you should rinse them thoroughly with clean hot tap water and allow to air dry in a clean place.

    For disinfection should be done one a week. This can be done by boiling these parts for approximately 10 minutes except for PVC parts (some masks and tubes) which can harden and deform when this is done. Alternatively, use commercially available disinfectant. Thoroughly rinse with clean water after disinfection; follow the instructions given by the supplier of the disinfectant.

    The casing of main unit and the tube do not require extensive cleaning, but can of course be cleaned using a soft cloth with water and a mild detergent. Wipe the casing and immediately dry using a soft clean cloth.

    The air filter should not be washed. In case it was to become wet it should be replaced to avoid blockages.

  • How often do I need to replace the different parts and where can I buy them?

    For most nebulizers it is recommended to replace the nebulizer kit, the mouth and nose piece, masks and tube every year. Air filters should be replaced approximately every 60 days.

    To find replacement pieces or additional accessories for your Omron nebulizers, you should contact your usual distributor.


  • As of which age can a nebulizer be used?

    Nebulizers are appropriate for the use of babies and children. 

  • The standard OMRON masks (adult or child), is made from PVC (Poly Vinyl Chloride), is a more durable material available? Are the adult and child masks as well as the mouthpiece Latex free?

    OMRON also offers a SEBS (Styrene Ethylbutylene Styrene, an elastomeric material), mask in both an adult and child version. It is more costly compared to the PVC but can be boiled for through cleaning. Do NOT attempt to boil a PVC mask, these will quickly harden and deform if this is done.

    All adult mask, child mask and mouthpiece are made of latex-free PVC (Poly Vinyl Chloride) or SEBS.

  • Can the MicroAir Nebuliser be used for treatment that requires continuous or intermittent flow?

    The MicroAir™ NE-U22 is designed to accommodate your needs for either type of operation. Follow the instructions of your healthcare professional regarding your treatment plan.

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