Shopping Cart

CPAP Machines

Fixed Pressure/Manual CPAP Machines have been around since the beginning. A CPAP machine is an electro-mechanical device designed to deliver a predetermined and precise amount of constant pressure to the nasal airway, keeping the airway open. Think of it as a pneumatic splint that keeps the airway from collapsing while you sleep. Users will often confuse Fixed Pressure/Manual CPAP with an Auto CPAP machine due to the ramp feature on their device, don’t be confused! A Fixed pressure machine for sleep apnea only generates one specific setting and stays at that number through the course of the night.

CPAP Machines are ranked as the top choice to treat sleep apnea. At OxygenPortableUSA, we carry a variety of machine types suitable for your needs. Browse our CPAP machines by category below.

TrueBlue Gel Nasal CPAP Mask with Headgear 107180X

Shop CPAP Machines by Category

Choose from our most popular sleep apnea machines based on your individual sleep therapy plan.

DreamStation Auto CPAP

CPAP Machines

A CPAP (Continuous Positive Airway Pressure) machine provides a constant, pressurized stream of purified air.

Auto CPAP Machines

Auto CPAP machines are equipped with software that automatically adjusts the CPAP pressure based on your need. 

Phillips Respironics DreamStation Go Auto Travel CPAP Machine DSG400S11

Travel CPAP Machines

Travel CPAP Machines are lightweight and portable solutions that pack the same power as regular full machines.

CPAP Humidifiers

CPAP Humidifiers are used to add moisture in the air that is delivered to your airway while you sleep.

BiPAP Machines

BiPAP (Bilevel Positive Airway Pressure) machines are airway devices that offer two separate pressure settings.

Auto BiPAP Machines

Like their CPAP counterparts, Auto BiPAPs are equipped with software that adjusts the pressure based on your specific need.

Travel BiPAP Machines

Choose between BiPAP, and Auto BiPAP machines that are designed to be small, lightweight, and portable. 


Modify your CPAP experience and keep your equipment clean by shopping for accessories and supplies to supplement your machine.