ASV & VPAP ST Machines for Sale - ResMed AirCurve

ASV and VPAP ST machines for sale here are the ResMed AirCurve 11 ASV, AirCurve 10 ST and AirCurve 10 ST-A. Every listing shows its price, US orders over $99 ship free, and you need a valid prescription to buy a machine.

Save 21%

Free Shipping

ResMed AirCurve 11 ASV BiPAP Machine

ResMed AirCurve 10 ST BiLevel Machine w/ HumidAir and ClimatelineAir

Save 45%

Free Shipping

ResMed AirCurve 10 ST BiLevel BiPAP Machine

A ResMed AirCurve 10 ST-A BiPAP machine with integrated humidifier

Save 10%

Free Shipping

ResMed AirCurve 10 ST-A BiPAP Machine with HumidAir

A ResMed AirCurve 10 ST Bi-Level BiPAP machine with a digital display and external ports.

Save 32%

Free Shipping

ResMed AirCurve 10 ST BiLevel BiPAP Machine - Card-to-Cloud

Buying an ASV, ST or ST-A machine

These are the bilevel machines for prescriptions that go beyond a standard BiPAP. Your prescription names the mode, and each machine below covers different modes.

ASV, ST and ST-A machine prices

Model	What it adds	Price from
AirCurve 10 ST	Two set pressures with an adjustable backup rate	$2,199
AirCurve 10 ST-A	Backup rate plus iVAPS, six therapy modes	$2,699
AirCurve 11 ASV	Adaptive servo-ventilation, in ASV and ASVAuto modes	$2,749

Prices checked October 2026. The listings above show the current price and stock.

How the modes differ

ST delivers separate inhale and exhale pressures with an adjustable backup rate.
ST-A adds iVAPS, which adapts pressure support and the backup rate to hold a target ventilation.
ASV monitors each breath and adjusts pressure support to keep breathing steady. It is prescribed for central and complex sleep apnea.

Not sure which mode your prescription calls for? Call us at 307-423-0000 before you order.

What you get with Order Your Supplies

Free shipping on US orders over $99.
The warranty for each machine is listed on its product page.
30-day returns on unused products in sealed original packaging.
Questions before you order? Call 307-423-0000.

Ordering with a prescription

ASV, ST and ST-A machines are sold by prescription. Place your order, then email a copy of your prescription to info@orderyoursupplies.com.

Questions & answers

What is a VPAP machine?

VPAP is the name ResMed uses for a bilevel machine, the same type of machine other brands call BiPAP. It delivers a higher pressure when you inhale and a lower one when you exhale. The AirCurve 10 ST and ST-A on this page are VPAP machines with a backup rate.

What is an ASV machine?

ASV stands for adaptive servo-ventilation. The machine monitors your breathing and adjusts pressure support on every breath to keep it steady. The ResMed AirCurve 11 ASV has two modes, ASV and ASVAuto; ASVAuto also adjusts the exhale pressure to treat obstructive events. ASV is prescribed for central and complex sleep apnea.

How much does an ASV machine cost?

The ResMed AirCurve 11 ASV starts at $2,749 here. The AirCurve 10 ST starts at $2,199 and the AirCurve 10 ST-A at $2,699. Prices were checked in October 2026; each listing shows the current price.

What is the difference between BiPAP ST and ASV?

A BiPAP ST delivers two set pressures and adds a backup rate. An ASV machine changes its pressure support from breath to breath to keep your breathing steady. They are prescribed for different conditions, so your prescription will name one or the other.

Do I need a prescription to buy an ASV or ST machine?

Yes. These machines are sold by prescription in the United States, and the prescription states the mode and settings. Email a copy to info@orderyoursupplies.com when you place your order.

Can I return an ASV or ST machine?

Yes, within 30 days of delivery if it is unused and still in its sealed original packaging. A machine that has been used cannot be returned. Approved returns are refunded minus a 20% restocking fee, or you can take store credit instead. Email returns@orderyoursupplies.com to start a return. If a machine arrives damaged or defective, contact us within 7 days of delivery.

Need help with a different question? Contact our team or call 307-423-0000.