All you need to know about the Z2 Auto CPAP Machine

All you need to know about the Z2 Auto CPAP Machine

The Z2 Auto Travel CPAP Machine is quickly becoming a favourite among those who need to use CPAP machine therapy. The trick? The Z2 Auto is 29% quieter than the Z1 Auto and features a new motor pitch for enhanced convenience and peace of mind. That’s a plus, right? Given its portability and low weight, it’s a great choice for time-pressed vacationers.

When compared to similar products, how does it perform? Get to the bottom of it!

Volume of Noise

The Z2 Auto is 29% quieter than the Z1 Auto, measuring in at 26 decibels. On the other hand, in comparison to the Z1 Auto cpap machine, the motor’s pitch is a deal breaker. The Z2 Auto is so quiet that it might be mistaken for the white noise you hear while you’re trying to drift off to sleep. 

This modification eliminates the need for a separate nightly regimen for therapy. The integrated Q-Tube Muffler further reduces noise to make for a more peaceful night’s sleep.

Related: Comparison Between Transcend Micro and ResMed AirMini CPAP Machines


Although more costly than the Z1, the Z2 Auto is still a good deal when compared to other vehicles in the same market segment. A Q-Tube CPAP Muffler is included to reduce noise, and a Heat Moisture Exchange Unit (waterless humidification) is provided to prevent nasal and pharyngeal dryness.


In the CPAP machine market, a two-year guarantee is the norm. It protects against faults and flaws on the part of the manufacturer but not against abuse. The Z1 Auto’s three-year guarantee is the longest in its class. As a result, we ranked the Z2 Auto on par with other portable computing devices that also come with a guarantee of two years.


The Z2 Auto weighs less than a pound since it is so lightweight. Its lightweight design of 10.4 ounces makes it an ideal travel companion. It has similar weight ranges with the Z1 Auto and similar travel accessories. The Z2 Auto’s modest weight makes it easy to pack it in a bag and take it with you when you travel.


If you’re looking for a CPAP machine that can be easily transported, your search can stop here. The Z2 Auto’s low weight and compact dimensions make it easy to transport in the palm of your hand.

You can take your therapy with you everywhere you go because to the machine’s compact design, which means you can pack it in virtually any bag. Bring your CPAP machine along on all your travels since life is an adventure.

Stress Reduction

The Z2 Auto monitors your breathing cycle in real time, adjusting the therapeutic pressure as needed. Due to the Z2 Auto’s ability to customise therapy to each individual’s need, there is no “one size fits all” approach to care. The automatic pressure regulation can also help you avoid unnecessary trips to the doctor.

The Z2 Auto not only automatically adjusts the pressure, but it also features a feature called Z-Breathe Pressure Relief that momentarily lowers the pressure during expiration to make breathing easier. 

What’s another perk? Z-Breathe technology aids in the establishment of a healthy breathing pattern and the consequent rise in personal ease. When comparing this machine to others, we found that they all had Pressure Relief technology and auto-adjusting pressure, therefore we gave them all the same rating.

Treatment Monitoring

Do you have a knack with numbers? Want to maintain tabs on your progress in therapy?

If you’re using a Windows PC, you can import your treatment data straight from your Z2 Auto. The Nitelog Mobile App allows you to examine your treatment data on the go. Z2 Auto’s treatment tracking features are on par with those of other travel machines.


A Heat Moisture Exchange Unit, like ResMed’s HumidX, is built inside the Z2 Auto. Humidity from exhaled air is recycled by the Z2 Auto to simulate a damp environment without the need of any additional water. 

Your nasal passages and throat will be kept moist in this way. Which brings us to the finest part: You won’t need to bring along a humidifier or a container of distilled water when you make use of this device. Simply by inhaling, you can get some humidification.

Comparable to the Z1 Auto, the Z2 Auto boasts an automatic starter and shutoff. The Z2 Auto begins working as soon as you put on the mask since it can detect when you begin to breathe differently. The Z2 Auto will detect a change in your breathing pattern indicative of waking and turn off accordingly. That’s great news for those who are always on the move.

When comparing intelligent features, the Z2 Auto is almost on par with the DreamStation Go and AirMini.

Replacement Batteries

We’ve got everything you need if you’re going off the grid or just want to be prepared for any eventuality. Z1 and Z2 Autos may use the Z1 and Z2 PowerShell Battery, which has been designed specifically for those two machines. 

It’s true that the Z2 Auto is compatible with every add-on that was made for the Z1 Auto. Like the DreamStation Go, which comes with a dedicated battery, this one does, too.

The Z1 and Z2 Mixed Cable Kit allows you to link the Z2 Auto to the Pilot-12 Lite. Another viable alternative is the Portable Outlet CPAP Battery, which may be used to power any device that has a power cord and an appropriate outlet.


When compared to other vehicles in its class, the Z2 Auto excels in almost every category and has become a household brand. The Z1 Auto and the Z2 Auto primarily vary in their pitch ranges and humidification settings. The Z2 Auto is difficult to top because it allows you to leave your humidification system at home while providing a quieter machine.