ResMed Astral 100 Portable Ventilator - Refurbished
ResMed Astral 100 Portable Ventilator - Refurbished
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Description
Description
The ResMed Astral 100 offers a lightweight design and dependable battery life, making it an ideal choice for those seeking personalized respiratory care. Possessing adaptive technologies, the Astral is capable of responding to changing patient conditions and varying breathing needs, providing faster stabilization than the Philips Trilogy. Furthermore, its comprehensive range of options, both invasive and non-invasive, make it a premier life support ventilator for a variety of respiratory disorders.
The Astral 100's iVAPS technology enables the device to identify and sustain the individual alveolar ventilation of patients. Additionally, iBR allows for the ventilator to include backup breaths as required, whereas AutoEPAP adjusts expiratory pressure in the event of partial or complete upper airway obstruction.
Features:
Weighing only 7 lbs, Astral's lightweight design surpasses that of the leading life support ventilator. Its intuitive menu and touchscreen, large button features provide an easy user experience, and switching between mouthpiece and mask ventilation requires no adapter changes. Alarm notifications alert caregivers and healthcare providers to potential issues, and an external battery provides up to 8 hours of backup power. Combining two external batteries yields 16 hours of continuous power. The Mobility and SlimFit bags offer a broad shoulder strap, a transparent panel to view therapy, alarms and programs, and secure accommodation of the device and necessary accessories.
The Circuit Support Arm offers full flexibility and easy adjustment, while the Astral Table Stand provides an ergonomic and convenient solution to place Astral on a bedside table. QuickConnect enables two pressure lines to be incorporated into one quickly and easily. The intuitive menus and navigation of Astral facilitates staff training for accurate and consistent patient setup. Furthermore, Remote Alarm II enables patients on life support to remain connected to remote or hospital alarm systems, granting them a suitable level of autonomy and care.
Specifications
- Brand: ResMed
- Series: Astral
- Product Type: Ventilator
- Length: 11.22"
- Width: 8.46"
- Height: 3.66"
- Weight: 7.05 lbs
- Battery Type: Lithium-Ion
- Internal Battery Power: 14.4 V, 6.6 Ah, 95 Wh
- Sound Power Level: 43 ± 3 dBA
- Sound Pressure Level: 35 ± 3 dBA
- Single Circuit with Leak: Yes
- Single Circuit with Valve: Yes
- Apnea Ventilation: Volume and Pressure
- Preset Programs: 2
- Delivered Pressure (cm H2O): 2 - 50 (leak circuit), 0 - 50 (valve circuit)
- Delivered Tidal Volume (cm H2O): Adult - 100 to 2500 mL, Pediatric - 50 to 300 mL
- Respiratory Rate: Adult - Off, 2 to 50 bpm & Pediatric - Off, 5 to 80 bpm
- SpO2 Monitoring: Optional
- FiO2 Monitoring: Optional
- On Screen: 30 days of summary data, Real-time pressure and flow (25 Hz)
- ResScan (via download): 365 days of summary data, 7 days of detailed data
- AirView (RCM required): 365 days of summary data, 7 days of detailed data
Shipping & Rerturns
Shipping & Rerturns
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Frequently asked questions
Shoot our team an email & we’ll get back to you ASAP
How long does it take to process an order?
How long does it take to process an order?
Orders are typically processed within 1–2 business days. You will receive a confirmation email with tracking details once your order has been shipped. Please note that processing times may be slightly longer during high-demand periods or sales events.
How do I know if this machine or mask will work for me?
How do I know if this machine or mask will work for me?
Every person’s needs are different. If you’re unsure, reach out to our team — we’ve helped thousands of customers find the right setup for their prescription, comfort, and breathing style. We can match your device, mask type, and pressure settings so you get the best results.
Do I need a prescription to buy a CPAP or BiPAP machine?
Do I need a prescription to buy a CPAP or BiPAP machine?
Yes. In the U.S., the FDA requires a prescription for CPAP and BiPAP machines. Masks, tubing, and most accessories can be purchased without one. If you’re unsure what you need, we can help guide you through it.
How often should I replace my mask, tubing, and filters?
How often should I replace my mask, tubing, and filters?
For best performance, replace your mask every 3 months, tubing every 6 months, and filters every 2–4 weeks (or as recommended). This keeps your therapy clean, safe, and effective.
Are your machines new or refurbished?
Are your machines new or refurbished?
We offer both brand new and certified pre-owned units. All refurbished machines are carefully inspected, sanitized, and tested to ensure they perform like new — often at a fraction of the price.
Do these machines come with a warranty?
Do these machines come with a warranty?
Yes! All new machines come with a manufacturer’s warranty, and our refurbished units include a MajorCPAP limited warranty for peace of mind. You’ll see the warranty details on each product page.
How loud are CPAP and oxygen concentrator machines?
How loud are CPAP and oxygen concentrator machines?
Most modern CPAPs run at around 25–30 decibels — about as quiet as a soft whisper. Oxygen concentrators are slightly louder, but still comfortable for home use, especially when placed a few feet away from the bed.
What’s the difference between portable and stationary?
What’s the difference between portable and stationary?
Portable concentrators are lightweight and battery-powered — great for travel or daily outings. Stationary concentrators plug in and deliver continuous oxygen, ideal for home use.
What kind of support do you offer after purchase?
What kind of support do you offer after purchase?
Our customer service doesn’t stop after checkout. We’re here to help with setup, troubleshooting, replacement parts, and warranty support — by phone, chat, or email. You’ll always talk to a real person who knows the products.

