Traveling with sleep apnea doesn’t have to be stressful. Whether you're flying across the country, camping off-grid, or packing light for weekend getaways, a travel CPAP can help you sleep comfortably anywhere. But with different models on the market (each with unique strengths), how do you choose the one that fits your travel style?

 

In this guide, we compare the four travel CPAP machines currently available at RespShop. From our best seller to our latest release, you’ll find a quick comparison chart, an overview of each device, and a recommended “traveler persona” that matches how and where you sleep.

 

Let’s find the perfect CPAP for your next adventure.

 

Quick Comparison: Our Top Travel CPAP Machines

Not sure where to start? This at-a-glance comparison highlights the most important differences so you can immediately see which travel CPAP fits your needs.

 

Machine	Weight & Size	Strongest Feature	Weakest Feature	Best For
ResMed AirMini	5.4" × 3.3" × 2.1" / 0.66lb (299g)	Premium performance + HumidX™ waterless humidification	Limited mask compatibility without adapter	Frequent flyers & business travelers
Breas Z2 Auto	6.48" × 3.30" × 2.02" /0.65 lb (295 g)	Extremely quiet (as low as 26 dB) + compact	No built-in waterless humidifier (HME optional)	Light sleepers & hotel travelers
Transcend Micro	3.6" × 3.6" × 2.4" / 0.48 lb (218 g)	Smallest + universal mask compatibility + battery-friendly design	Slightly louder without muffler	Campers, backpackers & off-grid adventurers
Luna TravelPAP	7.1" × 3.5" × 2.7" / 0.88 lb (399 g)	Latest arrival with modern app control + full comfort features	New on the market, so less long-term user data	Tech-savvy travelers & new CPAP users

 

⭐ ResMed AirMini | Our Best Seller

 

 

 

 

If there’s one travel CPAP that has truly become a favorite among frequent travelers, it’s the ResMed AirMini. Loved for its solid performance, premium feel, and trusted ResMed AutoSet algorithm, this tiny machine delivers home-level therapy in a device that fits in your palm.

Key Characteristics

• Weight: 0.66 lb
• Signature feature: HumidX™ waterless humidification
• Noise level: ~30 dB
• App: AirMini App (iOS/Android)
• FAA compliant
  
  

Strongest Features

• Offers ResMed’s gold-standard AutoSet algorithm in a compact size

• HumidX cartridges provide waterless humidification without a bulky tank

• Plenty of accessories and replacement parts available

• Easy setup and daily tracking through the AirMini App
  
  

Who This Machine Is Best For

The Frequent Flyer / Business Traveler
Perfect for anyone who’s always on the move and wants the smallest, simplest, and most reliable travel CPAP.

If you fly often or switch hotels weekly, the AirMini offers the easiest all-in-one travel experience.

 

⭐ Breas Z2 Auto |  Ultra-Quiet & Compact

 

 

If noise is your number-one concern, the Breas Z2 Auto might be your perfect travel partner. Known for its impressively low sound level and lightweight design, the Z2 Auto keeps therapy comfortable without calling attention to itself, even in quiet hotel rooms or shared spaces.

 

Key Characteristics

• Weight: 0.65 lb

• Signature feature: Ultra-quiet operation (as low as ~26 dB)

• Integrated “Z-Breathe” pressure relief technology

• Optional HME humidification

• FAA compliant
  
  

Strongest Features

• One of the quietest travel CPAPs available
  

• Small, durable, and easy to toss into a backpack
  

• Does not require proprietary tubing
  

• Compatible with most CPAP masks
  

• Ideal for light sleepers and people who share a room
  
  

Who This Machine Is Best For

The Light Sleeper or Hotel Traveler
If you’re noise-sensitive, or if you sleep in a room with others who might be disturbed by CPAP noise, the Z2 Auto offers a quiet and comfortable travel therapy experience without sacrificing portability.

 

⭐ Transcend Micro | The Smallest CPAP for Adventurers

 

The Transcend Micro is a favorite among campers, backpackers, and outdoor explorers. As the smallest and lightest CPAP on the market, it doesn’t just fit in your bag; it practically disappears. Add its universal mask compatibility and optional battery setups, and you get a travel CPAP built for total freedom.

Key Characteristics

• Weight: 0.48 lb (smallest CPAP available)
  

• Signature feature: Universal mask compatibility + off-grid capability
  

• Optional WhisperSoft™ muffler for quieter therapy
  

• Optional battery (PowerAway™) for camping or air travel
  

• FAA compliant
  
  

Strongest Features

• The lightest and most compact design currently available
  

• Works with any CPAP mask, no adapters required
  

• Ideal for camping, RV trips, and outdoor adventures
  

• Battery options offer true off-grid capability
  

• Includes drying mode for moisture control
  
  

Who This Machine Is Best For

The Camper, Backpacker & Off-Grid Traveler If you love trekking, camping, van life, or long road trips, the Transcend Micro gives you the flexibility, weight savings, and rugged performance you need, without slowing you down.

 

⭐ Luna TravelPAP | Latest Arrival with Smart Controls

 

The Luna TravelPAP is the newest travel CPAP we offer, bringing modern smart features and a user-friendly app to the travel CPAP world. With flexible mask compatibility, comfort adjustments, and Bluetooth connectivity, it’s perfect for users who prefer a tech-forward experience.

 

Key Characteristics

• Weight: 0.88 lb

• Signature feature: Newest travel CPAP with full-featured comfort modes and app integration

• App: LightTrip (iOS/Android) for data tracking and adjustments

• Universal mask compatibility

• FAA compliant
  
  

Strongest Features

• Latest travel CPAP on the market with modern software
  

• App allows full visibility of therapy data and comfort settings
  

• Works with any CPAP mask
  

• More comfort adjustments than most travel CPAPs
  

• Ideal for new users thanks to its intuitive design
  

 

Who This Machine Is Best For

The Tech-Savvy Traveler or New CPAP User
If you like the latest tech, want full data visibility, or are just starting with CPAP therapy, the Luna TravelPAP offers a more modern and app-driven approach without sacrificing portability.

Final Thoughts

Travel CPAPs make it possible to sleep comfortably anywhere, from airplanes and hotels to tents and trailheads. Each of the machines we reviewed has its own strengths, and the best choice depends on your travel style, comfort needs, and the type of adventures you enjoy.

 

Whether you want the smallest CPAP available, the quietest motor, the most trusted algorithm, or the newest smart features, there’s a travel CPAP designed to keep your therapy consistent wherever life takes you.

 

At RespShop, we don’t just offer machines, we support your entire sleep journey.
Our team of respiratory therapists and sleep specialists can help you choose the right travel CPAP, recommend the best masks for your setup, and guide you on must-have travel accessories like compact batteries, universal travel bags, HMEs, and protective cases.

 

Explore our full selection of travel CPAP machines, masks, accessories, and travel bags, and feel free to reach out to our experts anytime. We’re here to help you breathe easier, sleep better, and travel confidently.