Luna G3 Bilevel 25A


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Ultra Modern Design with a User Friendly Interface

  • Easy access to frequently used features.
  • Accessory and supply reminders keep your treatment on track.
  • Clock, Temperature and Humidity Monitor on stand-by for convenience.


Integrated Heated Tubing

With intelligent Auto Humidity control G3 allows maximum moisture while ensuring rain out in the tubing is not an issue.

Pre-Heat Feature

The G3 series has a pre-heat feature to warm your humidifier water up for ultimate comfort.

Excellent Sound & Performance

Multi-stage noise reduction technology is used to ensure sound performance is under 26 dB.


User Manual
Quick Start Guide


Intended Use

The Luna G3 BPAP 25A is a Bi-level PAP (Bi-level Positive Airway Pressure) device designed for the treatment of adult Obstructive Sleep Apnea (OSA). The integrated humidifier is indicated for the humidification and warming of air from the flow generator device. These devices are intended for single-patient use by prescription in the home or hospital/institutional environment on adult patients. It is to be used on patients >66 lbs./30 kg for whom CPAP therapy has been prescribed. The system can deliver bi-level therapy or auto bi-level therapy.



If you have any of the following conditions, tell your doctor before using this device:

  • Insufficient respiratory drive to endure brief interruptions in non-invasive ventilation therapy
  • Acute sinusitis or otitis media
  • Epistaxis causing a risk of pulmonary aspiration
  • Conditions predisposing to a risk of aspiration of gastric contents
  • Impaired ability to clear secretions
  • Hypotension or significant intravascular volume depletion
  • Pneumothorax or pneumomediastinum
  • Recent cranial trauma, cerebrospinal fluid leak or surgery
  • Obviously uncooperative or extremely tense

The following side effects may occur during treatment:
- Dryness of the mouth, nose and throat

- Abdominal bloating

- Ear or sinus discomfort

- Eye irritation

- Skin irritation due to the use of a mask

- Chest discomfort



Device Size
Dimensions (
L x W x H): 265 mm × 145 mm × 114 mm
Weight: 1.7 kg

Water capacity:
To maximum fill line 360 mL

Product Use, Transport and Storage

  • Temperature: 5°C to 35°C (41 ̊F to 95 ̊F)
  • Humidity: 15% to 93% Non-condensing
  • Atmospheric Pressure: 760 1060 hPa


  • Temperature: -25°C to 70°C (-13 ̊F to 158 ̊F)
  • Humidity: 15% to 93% Non-condensing
  • Atmospheric Pressure: 760 1060 hPa

Heated Humidifier
Humidifier Settings: off, Auto, 1 to 5 (95 ̊F to 154.4 ̊F / 35°C to 68°C)

Humidifier Output: No less than 15 mg H2O/L

Environmental Conditions: Maximum airflow, 35°C, 15% relative humidity

Maximum Operating Pressure: 40 cmH2O

Pressure Drop with Humidifier: < 0.4 cmH2O at 60 LPM flow

imum Delivered Gas Temperature: ≤ 43°C

Mode of Operation

Work Mode
CPAP, AutoCPAP, S, AutoS

SD Card
The SD card can record patient data and fault information

AC Power Consumption
- 240 V , 50Hz / 60 Hz, 2 A

Device offer to Heated Tubing Communications Port
V 18 W

Type of Protection Against Electric Shock
Class II Equipment

Degree of Protection Against Electric Shock
Type BF Applied Part

Degree of Protection Against Ingress of Water

Pressure Range
4 to 25 cmH2O (in 0.5 cmH2O increments)

Under single f
ault conditions, 30 cmH2O for CPAP and AutoCPAP mode, 40 cm for the rest of the modes.

  • Manufacturer:3B Products
  • Brand:Luna
  • Dimensions:Dimensions (L x W x H): 265 mm × 145 mm × 114 mm
  • Product Finder Type:Machines
  • Product Finder Brand:3B PRODUCTS
  • Prescription Required:Yes
  • Data Card:Yes
  • Ramp:The ramp time ranges from 0 to 60 minutes.
  • Warranty:two (2) years
  • Pressure Range:4-25 cm/H2O
  • Maximum Pressure:4 to 25 cmH2O (in 0.5 cmH2O increments)
  • Operating Environment:Temperature: 5°C to 35°C (41 ̊F to 95 ̊F)
  • Operating Altitude:Atmospheric Pressure: 760 ~ 1060 hPa
  • Operating Range:Humidity: 15% to 93% Non-condensing
  • Storage Environment:Temperature: -25°C to 70°C (-13 ̊F to 158 ̊F)
    Humidity: 15% to 93% Non-condensing
    Atmospheric Pressure: 760 ~ 1060 hPa
  • Sound Level:Sound Pressure Level: < 26 dB, when the device is working at the pressure of 10 cmH2O.
  • Sound Level:Sound Power Level < 34 dB, when the device is working at the pressure of 10 cmH2O.
  • Included In Box:Bilevel 25A Device
    Heated Tubing
    AC/DC Power Cord
    2 Reusable Filters
    SD Card
    Carry Bag
  • Machine Type:BiPAP/BiLevel
  • AC Input Range:100V - 240 V ~, 50Hz / 60 Hz, 2 A
  • Average Power Consumption:100V - 240 V ~, 50Hz / 60 Hz, 2 A
  • Weight:3.750000
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