The only asthma nebulizer you'll ever need.

If you’re looking for a portable nebulizer for asthma, TruNeb is the best option. We offer quick relief against asthma attacks and flare-ups with our portable asthma Nebulizer. It’s perfect for those who are always on the go and need to take their medication with them!


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24 hours off for portable nebulizer machine

The Nebulizer You Can Take Anywhere

Nebulization therapy is a drug delivery therapy where the nebulizer turns liquid medication into a mist that is then delivered to the lungs through inhalation therapy. The TruNeb portable Asthma nebulizer machine is designed to be used at home and on-the-go. It’s perfect for people who have difficulty using a traditional nebulizer machine or who need to travel with their medication.

Easy relief from your asthma

TruNeb™ portable nebulizers make it easy to get your treatment in, right when you need it.

It’s easy to set up, easy to use, and easy to clean. We make it easier to breathe with these portable nebulizer machines.

Ships within 24 hours!

Truneb's Best Features!

TruNeb™ is not only a portable, pocket-size, quiet nebulizer machine but also, you’d never have to charge it! It only requires batteries or a USB power cord in order to work. It is truly the best portable asthma machine! Try it!




Best Portable Asthma Machine For Adults and Kids

Using nebulizer treatment for asthma can be intimidating to use, especially for children. Most nebulizers are big, bulky noisy machines. TruNeb™ portable nebulizer machine is small, quiet, and makes you feel more comfortable when using it. Plus, it can be used with either a mouthpiece or mask for maximum convenience.


Children Mask

Adult Mask

No Charging Required

You never have to charge your nebulizer machine. You should either use batteries or a USB power cord in order to use it. We just recommend keeping the right batteries on hand in case it dies.

Medication Cover
Spray Connector
Charging Indicator
Power On / Off
Charge Based
Medication Cup
Main Unit
USB Outlet

How Does The TruNeb Work?

Step 1

Wash your hands. Then open the liquid cup on the top of the device and pour in your prescribed dose of medication or saline.

Step 2

Install the mask (with adaptor) or mouthpiece on the nebulizer.

Step 3

Press the power button to turn the device on.

Step 4

Breathe in the atomized mist until it’s finished. Be sure to keep a tight seal with the mask or mouthpiece.

Step 5

Power the device off when the medication is gone and the treatment is finished.

Step 6

Clean and disinfect it per the instructions below.

Why Should You Use Nebulizer For Asthma Treatment Instead of Inhaler?

Because inhalers require a certain amount of coordination for the medication to reach your lungs, there is a lot of room for error. If you don’t use your inhaler correctly, you may not be getting your entire dose of asthma meds.

 With a portable nebulizer machine, you simply keep the mouthpiece or mask to your mouth and breathe in the mist. Using the mask makes it harder to lose the medication, meaning it’s a more accurate dose of your asthma meds each time you use it.

 The biggest downside of nebulization therapy is portability. TruNeb™ fixes that issue with the best portable nebulizer on the market. Our device is just slightly larger than the average inhaler, making it just as convenient to take on the go.

TruNeb Portable Asthma Machine

What's in the Box

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Frequently Asked Question

No prescription is required to purchase our device. However, you will need a prescription for the actual medication from your doctor.

The TruNeb™ turns your liquid asthma medication into a mist that you breathe in. Turning the medication into a mist will help the meds to reach your lungs quicker, giving you immediate relief when you need it most.

Yes. With an asthma medication prescription from your child’s doctor, you can use the nebulizer to help treat your infant’s asthma symptoms. We also have a children’s sized mask, making it easier for children with asthma to use. 

Any asthma medications that can nebulize in a traditional jet nebulizer can also be used with this device. Always talk to your doctor if you have specific questions regarding your medication and treatment options.

Follow these steps to clean and disinfect your machine. You should clean it right after you use it. 


  1. Remove the mouthpiece and any accessories.
  2. Add 6ml of distilled water to the medicine chamber.
  3. Run a full cycle through. 
  4. Shake out any remaining drops and allow it to air dry.


Disinfect your nebulizer by following the first four steps but add 2 to 3 drops of white vinegar and run a full cycle. After this solution is nebulized, run one more cycle of just distilled water. Wipe out the medicine cup with distilled water to ensure there is no vinegar residue left over.

Yes. If you’re not completely satisfied with your nebulizer, you can get your money back. We offer a 30 day money back guarantee for your device.

See What Others Are Saying About TruNeb™

Richard A. Guarino
“I’m so glad I got this portable nebulizer for asthma. After using a jet one for so long, I’m finding that this one is so much easier to use. I travel a lot for my job which only exacerbates my asthma, and having the TruNeb on hand has been so relieving.”
Robert E. Overton
“So glad I bought this for my asthma. It’s given me relief from my symptoms and it’s especially helpful when I have a flare up. It’s just as easy as using my inhaler but it works better.”
John J. Lopez
“I love how quiet this machine is! All the other nebulizers I’ve used for my asthma have been so noisy. This one is quiet enough that I can use it in public without feeling embarrassed.”
Marisa H. Wansley
“This portable nebulizer is amazing! I always hated having to set up my traditional one with all the tubing and everything. It was a pain. This little thing is awesome, simply press the power button and you’re good to go!”
Gregory T. Hair
“This machine is amazing! I got it for my son’s asthma and it’s truly the best nebulizer that we’ve used. It’s small and quiet and he doesn’t even mind having to use it!”
Sally D. Posey
“We unfortunately don’t have insurance and didn’t want to spend a couple hundred dollars on a regular nebulizer setup as it seemed outrageous. After doing a little searching, I found the TruNeb and was happy with the price and free shipping. So glad I found this ultrasonic nebulizer!”
Scott M. Wright
“This little device is the best nebulizer that I’ve ever used for my asthma. It’s affordable, easy to use and most importantly: it works. ”
Linda M. Sanders
“I bought this for my poor 3 year-old that suffers from reactive airway disease. It’s hard to get him to sit through a regular nebulizer treatment as I’m sure he hates the sound. He loves this one! If you have young kids, this is the perfect solution.”

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