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The Best Portable Nebulizers – Our Picks and Buyer’s Guide

Our Research

Portable Nebulizers Considered
Hours of Research
Sleep Experts Consulted

Quick Overview

Nebulizers are an effective way to deliver medication directly to your respiratory system when you’re living with conditions like asthma or COPD, but carrying a nebulizer on the go can be inconvenient. The machines can be heavy and noisy, and it’s not always possible to properly clean and sterilize the equipment when you’re away from home.

Best Portable Nebulizers

Portable nebulizers provide the same effective breathing treatments, but are less bulky, quieter, and don’t require electricity to work. Instead, these handheld devices fit in the palm of your hand and weigh only a few ounces, and usually include rechargeable batteries that work with any USB port. And since most don’t use tubes or hoses to deliver vapor to your lungs, they are easier to clean.

People with respiratory conditions like asthma, COPD, or cystic fibrosis may use a portable nebulizer for their breathing treatments before bed to help them get better sleep. Some people have something called overlap syndrome, which means that have both COPD and sleep apnea. Nebulizer treatments before bed can help them relax and improve breathing to help make the CPAP more effective.

Our Top 3 Picks

The Best Portable Nebulizers – Reviewed

Editor's Pick- Philips Respironics Innospire Go

Editor's Pick- Philips Respironics Innospire Go


  • Uses the same Aerogon Mesh technology used in hospitals
  • Rechargeable battery lasts for up to 30 treatments
  • Audible and visual alerts let you know when treatment is finished
  • Portable and airline safety compliant
Tuck readers get the best price on the Philips Respironics Innospire Go Portable Nebulizer.
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Editor’s Pick Overview

The Philips Respironics Innospire Go makes breathing treatments fast and easy, earning it a spot as our Editor’s Pick. Using vibronic mesh technology, which vibrates liquid medication through more than 1,000 microscopic holes to quickly create an aerosol, the Innospire Go portable nebulizer can complete a breathing treatment in under five minutes.

Parents especially appreciate the Innospire Go portable nebulizer for children because it’s easy to use with either a mouthpiece or a mask attachment. Treatment can begin with the push of a button, and when it’s complete, you’ll be alerted with both a visual and audible reminder, taking the guesswork out of treatment timing.

The Innospire Go runs on a rechargeable lithium ion battery and includes an AC adapter for easy charging. Each charge lasts for about 120 minutes, or 30 breathing treatments. Only about the size of a deck of cards, the Innospire Go is easily portable and weighs a mere 4 ounces.

Good for:
  • People who travel often
  • Children who need help timing treatments
  • People who want to spend less time on treatments

Most Silent - Cotify Portable Cool Mist Ultrasonic Vaporizer

Most Silent - Cotify Portable Cool Mist Ultrasonic Vaporizer


  • Uses mesh atomizing technology to create smaller particles for better absorption
  • Virtually silent
  • Small and lightweight
  • Includes both adult and child sized face masks
  • Uses either a built in USB-rechargeable battery or 2 x AA batteries
Learn more about the Cotify Portable Cool Mist Ultrasonic Vaporizer.
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Most Silent Nebulizer Overview

Our pick for the most silent portable nebulizer is the Cotify Portable Cool Mist Ultrasonic Vaporizer. This lightweight, rechargeable nebulizer fits easily into a pocket or small bag for breathing treatments on the go.

This portable nebulizer holds about 8mL of liquid, and delivers medication via mesh technology. Vapor is created via vibrations that send liquid through thousands of tiny holes, allowing medication to be delivered directly to the airways quickly.

The machine operates at 25 dB – which is about as loud as a quiet room, meaning this nebulizer is virtually silent.

Recharging this nebulizer is easy: simply plug it in using the included USB charging cord. It can also use 2 AA batteries. If rechargeable AA batteries are used, the machine will recharge them. However, it drains batteries quickly. We found that one long session, 30 minutes or more, could drain rechargeable AA batteries. We recommend using the built-in battery when possible.

Good for:
  • People who want a quiet, discreet nebulizer
  • People who need a small nebulizer for travel
  • Families that need nebulizers for both adults and children

Best Battery Life - Raycare Handy Portable Vaporizer

Best Battery Life - Raycare Handy Portable Vaporizer


  • Operates for up to 4 hours on a single charge
  • Fully charges in two hours using USB
  • Two atomization modes, slow and fast
  • Pocket-sized for easy portability
  • Virtually silent
Learn more about the Raycare Handy Portable Vaporizer.
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Best Battery Life Overview

Battery life is a key part of any portable device’s usefulness, and the Raycare Handy Portable Vaporizer provides the longest charge of the models we tested. With a full charge, this nebulizer can provide up to four hours of use before needing a recharge. And recharging is easy: This nebulizer uses a USB that can be plugged into any port (computer, vehicle charger, cell phone, etc.) and fully charges in about two hours.

In addition to offering long battery life, at only about four inches tall the Raycare portable nebulizer is one of the smaller devices we tested. Its small size makes it easy to slip into a small bag for travel, while still providing 10mL of capacity for medication. And despite the small size, the nebulizer can be used with either a mouthpiece or a mask for treatments, or without an attachment as a humidifier.

Easy to use with the push of a button, the Raycare Handy Portable Nebulizer automatically turns off after 15 minutes. It’s virtually silent and easy to clean, making it one of our top picks.

Good for:
  • People who want to customize the speed of treatments.
  • People who want to discreetly carry their nebulizer
  • People who need long battery life between charges
  • People who want a quiet nebulizer

Buying Guide – How to Shop for a Portable Nebulizer

Choosing the best portable nebulizer machine requires looking at more than just price. To ensure you have access to your breathing treatments on the go, you need a device that offers plenty of battery life along with a small, easy-to-transport size. Read on to learn more about portable nebulizers and how you can make the best purchase decision.

What Are Portable Nebulizers?

For people with respiratory conditions like asthma, COPD, or cystic fibrosis, nebulizers are an important part of their treatment. Nebulizers deliver medication directly to the lungs via a mist or vapor breathed in via a mouthpiece or a mask.

Taking medication this way is easy — all you need to do is breathe normally with the device for a few minutes — and effective, as it delivers the medication directly to the lungs.  And unlike stationary nebulizers, which need to be plugged into an electrical outlet to work, portable nebulizers are designed to be used anywhere. Typically, a portable nebulizer is a handheld unit that can be easily carried in a bag, and runs on batteries so it can be used on the go.

It’s important to note that portable nebulizers are not the same as inhalers or portable oxygen concentrators. While a nebulizer is used to administer long-term control medication on a regular basis, inhalers are often used in emergency or rescue situations.

An inhaler delivers a pre-measured dose of medication to the lungs as needed and requires the user to take a deep breath at the same time they squeeze the inhaler.  A portable oxygen concentrator is for people who need higher concentrations of oxygen than typically found in the air; it works by delivering that continuous extra oxygen without the need for heavy tanks.

Pros and Cons of Portable Nebulizers

  • Can be used anywhere
  • Battery operated, so can be used without a power source temporarily
  • Many can be charged using a USB port
  • Easy to use, especially for children
  • Can deliver medication quickly


  • Some models may need to be plugged in to charge
  • Can be expensive and aren’t always covered by insurance

Different Types of Portable Nebulizer Machines

Portable nebulizers typically come in two types: Jet or compressed air, and vibrating mesh. Each has their own pros and cons, depending on your needs.

Jet Nebulizer Vibrating Mesh
How medication is delivered Compressed air is forced through the medication to create a fine mist Vibrations force the medication through a fine mesh to create vapor
Capacity Up to 15 mL Up to 15 mL depending on the model, but often less
Noise Compressors tend to be noisier than other types Virtually silent
Treatment duration 8-20 minutes 5-10 minutes
Medication Restrictions All medications can be used in jet nebulizers Some medications may not be used in mesh nebulizers due to particle size and the heat generated by the vibrations

Portable Nebulizer Care and Maintenance

Caring for a portable nebulizer is similar to caring for a tabletop or home nebulizer. After each treatment, wash the medication cup and mask or mouthpiece with warm water and a mild detergent, rinse thoroughly, and allow to dry completely before returning it to storage. Every few days, that process should be followed by disinfection. Using a disinfecting solution recommended by the manufacturer or a mixture of half a cup of vinegar and 1.5 cups of water, soak the nebulizer parts for about 20 minutes, rinse thoroughly, and air dry before story. Never rinse the compressor or device itself.

What Else Should You Consider When Buying a Portable Nebulizer?

  • Size: By definition portable nebulizers are smaller than tabletop models, but this can mean sacrificing some capacity for medication. Consider the reservoir size of the device and whether it will hold enough medication for your treatments.
  • Treatment Length: Although some portable nebulizers allow you to customize the speed and duration of your breathing treatments, some only allow for preset treatment times, which may not be adequate for your needs.
  • Charge Speed and Duration: How long the nebulizer battery holds power is important if you’ll be using the device while traveling, but it’s just as important for it to recharge quickly. If you plan to rely on your portable device alone while you’re away from home, be sure it holds enough power to deliver your treatment.

Additional Resources

Learn more about how breathing affects sleep and different devices and tips to breathe easier and get more rest with these Tuck resources.