Omron CompAir C300 Complete (NE-C300E)
![]() | Outdated Product Type: compressor; Purpose: stationary; Medicine container (ml): 12; Nebulization (ml/min): 0.7; Particle size (µm): 2 – 7.5; Particle size changing; Noise level (dB): 65; Nozzles: adult mask; children's mask; nozzle for nose; nozzle for mouth; Case included; Power source: mains; E-Catalog uses affiliate links compensated by our partners. |
Omron CompAir C300 Complete | |||||||||||||||||||||||||
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Catalog Omron 2026 - new arrivals, bestsellers, and the most relevant models Omron.
An excellent model, especially for children of different ages, treatment from A to Z in one device. An excellent device that I bought for a child with asthma. After long-term inhalations with correctly selected drugs, the child began to use a manual inhaler less often. For myself, as an adult, I began to use the device for prevention, to prevent diseases. Treatment of upper, middle, and lower respiratory tracts. Several masks for adults and children. Italian assembly. Didn't notice. |
We reviewed many different models of inhalers and chose this one because, firstly, it is suitable "for all occasions," meaning it treats both a runny nose and a mild cough, and it can also relieve bronchospasm (for asthmatics and allergy sufferers). I usually suffer from a severe runny nose, and in my child, a runny nose quickly turns into a lingering cough, plus he is allergic. In this model, you can do inhalations even with a simple runny nose by moving the lid on the nebulizer chamber to setting "1" (for a runny nose), and then for my child, I switch it to setting "3" (for a cough), and if the throat is just hoarse, there's setting "2" (for tracheitis). I also liked that there are no time restrictions on the operation of the inhaler, so no need to worry about the compressor overheating. All parts can simply be boiled instead of bothering with disinfectant solutions. Another plus for me when choosing was that the device is made in Italy, i.e., in Europe, which is quite rare nowadays. It is loud, but does not irritate or frighten the child |
The inhaler from the Japanese brand Omron sprays particles of the active medicinal substance through a powerful compressor mechanism.
Particle Size Adjustment
The main feature of the Omron NE-C300E(also known as Omron A3 Complete) is the ability to adjust the particle size. A specially designed ring on the top of the nebulizer chamber allows you to choose one of three aerosol spray modes. In the first position, the physical particle size will be 7.5 microns, and the active substance will be directed to the treatment of diseases of the upper respiratory tract (rhinitis, laryngitis, etc.). The second mode (particles from 4.5 to 7.5 microns) will affect the middle sections of the respiratory tract and will become relevant for the treatment of pharyngitis or tracheitis. In the third position, the particle size will be the smallest (from 2 to 4.5 microns), which contributes to their penetration into the lower chest (to combat asthma or bronchitis).
Volumetric tank
The built-in reservoir for medicines has a volume of 12 mL, which in most cases allows you not to refill the container during inhalation. The volume of the active substance in the dispenser is conveniently tracked on a marked scale. The nebulizer chamber itself has the ability to mount an inhaler on the body.
High quality
The delivery set includes a 1 m air tube, an adult and a children's mask, a mouthpiece, a nosepiece and three spare filters. The Japanese manufacturer vouches for the quality of its products, which is confirmed by a long-term warranty for the inhaler (in different cases from 3 to 5 years) and traditionally high quality workmanship. Perhaps the only criticism is the high noise level from the compressor (about 65 dB), which limits the possibility of using the device at a later time or for the treatment of respiratory diseases in the smallest children.
- Mode 1 — >7.5 µm, 0.7 mL/min
- Mode 2 — 4.5-7.5 µm, 0.5 mL/min
- Mode 3 — 2-4.5 µm, 0.3 mL/min



