The ResMed Lumis 150 VPAP ST is a non-invasive bilevel ventilator for non-dependent patients with obstructive or restrictive respiratory conditions, prescribed by a physician. It delivers two pressure levels (IPAP up to 25 cmH₂O, EPAP separately) with S and ST modes, a timed backup rate, and ResMed's iVAPS volume-assured mode, plus a built-in humidifier and heated tubing. Genuine ResMed, 2-year manufacturer warranty.
The Lumis 150 ST is a step beyond CPAP — a bilevel device that delivers a higher pressure when you breathe in and a lower one when you breathe out, with the option of a timed backup breath rate. Whether it's the right device, and at what settings, is your treating physician's decision; Morpheus fulfils the prescription and sets it up.
Its clinical strengths are iVAPS (intelligent Volume-Assured Pressure Support), which automatically titrates pressure support to a target ventilation, and the intelligent Backup Rate (iBR), which adapts the backup rate to your own breathing for better synchrony. Vsync keeps the device in sync with you even when there's mask leak, and optional AutoEPAP manages upper-airway obstruction automatically.
It has the same built-in HumidAir humidifier, ClimateLineAir heated tubing and AirView connectivity as ResMed's flagship line, so comfort and remote follow-up are covered. Home installation and coach mask-fitting are included.
Specifications
| Device class |
Non-invasive bilevel ventilator (non-dependent patients) |
| Pressure |
IPAP 4–25 cmH₂O; EPAP set separately; pressure support up to ~23 |
| Modes |
CPAP, S, ST (with optional iBR), T, PAC, iVAPS (optional AutoEPAP) |
| Backup rate |
5–50 bpm; iVAPS target rate 8–30 bpm |
| Sync & comfort |
Vsync leak compensation, TiControl, Easy-Breathe, Ramp |
| Sound level |
~25 dBA |
| Weight |
~1.26 kg (with humidifier) |
| Humidifier / tube |
HumidAir heated humidifier + ClimateLineAir heated tube |
| Connectivity |
Built-in 4G cellular + ResMed AirView; SD card |
What's in the box
- Lumis 150 VPAP ST device
- HumidAir heated humidifier chamber
- ClimateLineAir heated tube
- Power adapter + cable
- SD card
- Travel bag
- User manual (mask sized & fitted separately)
Warranty
2-year manufacturer warranty via ResMed India (manufacturing defects only, via the authorized service centre). Genuine ResMed unit.
Why buy from Morpheus Healthcare
- Home installation and coach mask-fitting to your prescribed settings.
- Genuine ResMed unit with full India warranty and AirView remote follow-up.
- Guidance on mask choice for bilevel pressures (full-face is common — the coach advises).
- Post-purchase service support.
Frequently asked questions
What is a VPAP / BiPAP and how is it different from CPAP?
A VPAP (ResMed's term for bilevel/BiPAP) delivers two pressures — higher on inhale, lower on exhale — instead of CPAP's single constant pressure. It's prescribed when a physician determines bilevel support is needed.
What does the ST mode do?
ST = Spontaneous/Timed. It supports your own breaths and adds a timed backup breath rate if you don't breathe within a set window.
What is iVAPS?
Intelligent Volume-Assured Pressure Support — it automatically adjusts pressure support to keep your ventilation at a target level. (Note: iVAPS is ResMed's technology; 'AVAPS' is Philips' equivalent term.)
Do I need a prescription for the Lumis 150 ST?
Yes — this is a prescription bilevel device. The mode and settings are decided by your physician; we set it up to that prescription.
Does it come with a humidifier?
Yes — the Tripack includes the HumidAir heated humidifier and the ClimateLineAir heated tube.
Which mask do I use with it?
Bilevel patients often use a full-face mask, but it depends on your therapy — our coach fits the right type and size.
Can my doctor follow my therapy remotely?
Yes — built-in cellular uploads to ResMed AirView for clinician follow-up.