Prescription required — life-support device
The Astral 150 is a hospital-grade life-support ventilator and requires a valid prescription. Send your Rx and our Miami, FL team will confirm your order and guide setup. This page is for equipment purchasing only and is not medical advice — follow your physician’s or respiratory therapist’s instructions for settings and use.
Who it’s for
Choose the Astral 150 Certified Pre-Owned if you need dependable, portable ventilatory support for a wide range of patients and settings without paying full new-unit price:
- Adult and pediatric patients from 5 kg (11 lb) and up.
- Patients who need both invasive and non-invasive support, or mouthpiece ventilation.
- Home, clinical, and transport use where portability and long battery runtime matter.
- Buyers who want a professionally inspected unit backed by a 1-year warranty by American Oxygen.
Consider a different unit if you only need CPAP or bilevel sleep therapy — a life-support ventilator is more device than that use case requires. Compare CPAP machines.
In short
The Astral 150 (Certified Pre-Owned) is a portable, hospital-grade life-support ventilator for adult and pediatric patients from 5 kg (11 lb). It delivers invasive, non-invasive, and mouthpiece ventilation across 7 modes, weighs 7.1 lb with its internal battery (up to 8 hours, up to 16 hours with an external battery), and includes a built-in FiO₂ sensor and integrated SpO₂ port. A valid prescription is required. Each unit is inspected and tested by American Oxygen with under 2,000 documented operating hours and is backed by a 1-year warranty by American Oxygen.
Ventilation modes & circuits
The Astral 150 supports 7 ventilation modes (U.S. configuration):
- (A)CV — Assist/Control Ventilation
- P(A)CV — Pressure Assist/Control Ventilation
- P-SIMV — Pressure Synchronized Intermittent Mandatory Ventilation
- V-SIMV — Volume Synchronized Intermittent Mandatory Ventilation
- PS — Pressure Support
- CPAP
- iVAPS — intelligent Volume-Assured Pressure Support
Circuit support: single-limb (leak or valve), double-limb (exclusive to the 150), and mouthpiece — covering invasive and non-invasive therapy.
Technical specifications
| Specification | Detail |
|---|---|
| Device type | Astral 150 ventilator — Certified Pre-Owned |
| Therapy | Invasive, non-invasive & mouthpiece ventilation |
| Ventilation modes (7) | (A)CV · P(A)CV · P-SIMV · V-SIMV · PS · CPAP · iVAPS |
| Patient range | Adult & pediatric, ≥5 kg (11 lb) |
| Tidal volume | Adult 100–2500 mL · Pediatric 50–300 mL |
| Circuit support | Single-limb (leak/valve), double-limb, mouthpiece |
| Pressure range | 3–50 cmH₂O (valve) · 2–50 cmH₂O (leak) · CPAP 3–20 cmH₂O |
| Max flow | 220 L/min |
| Oxygen monitoring | Built-in FiO₂ sensor + integrated SpO₂ port |
| Alarms | 3-level (high / medium / low priority) |
| Battery | Internal up to ~8 h (>4 h worst case); up to 16 h total with external battery |
| Weight | 3.2 kg / 7.1 lb (incl. internal battery) |
| Dimensions (W×H×D) | 285 × 215 × 93 mm (11.2 × 8.5 × 3.7 in) |
| Display | Color touchscreen |
| Data | USB data export |
| Power | AC 100–240 V · DC 12–24 V |
| Max operating altitude | 3,000 m (9,842 ft) |
| Noise level | 35 ± 3 dBA |
| Patient programs | Up to 4 |
| Warranty | 1-year warranty by American Oxygen |
What’s included
- Astral 150 ventilator (Certified Pre-Owned)
- Internal battery
- AC power supply
- Carry bag
- User manual
Breathing circuits, extra batteries and the mobility bag are sold separately — see Recommended accessories below.
Certified Pre-Owned: what American Oxygen inspects
“Certified Pre-Owned” is not the same as “new,” and we’re transparent about the difference so you can buy with confidence:
- Inspected and tested by American Oxygen to functional standards before it ships.
- Restored to working condition; light cosmetic wear may be present.
- Under 2,000 documented operating hours.
- Backed by a 1-year warranty by American Oxygen.
| New | Certified Pre-Owned (this unit) | |
|---|---|---|
| Price | Highest | $4,900 — a fraction of new |
| Cosmetic condition | Pristine | Light wear possible |
| Function | New | Inspected & tested to functional standards |
| Operating hours | Zero | Under 2,000 documented hours |
| Warranty | Full new-unit warranty | 1-year by American Oxygen |
Ordered and supported from Miami, FL
- Genuine Astral equipment — inspected and tested by American Oxygen.
- Real people on the phone: (786) 755-8063, English & Spanish.
- Free shipping on orders $99+, nationwide across the U.S.
- Local pickup and hands-on help at our Doral / Miami showroom.
Frequently asked questions
Do I need a prescription to buy the Astral 150?
What does “Certified Pre-Owned” mean here?
Is it for adults and children?
How long does the battery last?
Which circuits and modes does it support?
What warranty comes with it?
What’s in the box, and what do I need to add?
Recommended accessories
- Astral Mobility Bag — protective travel carry bag for daily mobility and transport.
- Sunset Adult Active Circuit (Non-Heated) — a generic Sunset-brand breathing circuit (not an Astral OEM part) compatible with the Astral; confirm the valve/circuit type matches your prescribed setup.
Ready to order, or have questions first?
Add the Astral 150 to your cart, or call our Miami team at (786) 755-8063 to confirm your prescription and get set up. English & Spanish support, nationwide shipping.

Español










Reviews
There are no reviews yet