BMC G3 Auto CPAP System (A20) with Humidifier

Name: BMC G3 Auto CPAP System (A20) with Humidifier
Brand: BMC
SKU: AUTO_G3
Price: 449.00 EUR
Availability: InStock

SKU: AUTO_G3

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The BMC G3 Auto CPAP System delivers responsive, auto-adjusting sleep apnea therapy with a simple, user-friendly design. Designed to perform reliably night after night, it focuses on comfort where it matters most—smooth pressure adjustments, reduced dryness, and quiet operation (only 28dB). With an integrated heated humidifier, it helps users fall asleep more easily, stay asleep throughout the night, and maintain effective therapy over the long term.

In The Box 📦

BMC G3 Auto (A20) CPAP device
Integrated heated humidifier
Water chamber
Standard CPAP tubing
Air filter
Power supply (EU plug)
SD card
Travel bag
User manuals

Setup & Use 📘

Official user documentation:

BMC G3 / A20 User Manual
Humidifier and comfort settings guide

The G3 is designed for straightforward, local setup and does not require a smartphone app to begin therapy.

Reliable Auto-CPAP therapy, made refreshingly simple.

Automatic pressure adjustment with integrated humidification for comfortable CPAP therapy night after night!

Adaptive pressure control

The BMC G3 Auto CPAP continuously monitors your breathing to automatically adjust pressure in response to apneas, hypopneas, flow limitations, and snoring. By increasing pressure only when needed and easing back during stable breathing, it promotes more natural sleep compared to fixed-pressure therapy. The device also features Smart C technology, which automatically fine-tunes your treatment pressure every 5 days based on key indicators like AHI and SNI. This ensures consistent, effective therapy without the need for constant manual adjustments.

Intelligent comfort

The built-in heated humidifier delivers consistent moisture to the therapy air, helping reduce dry mouth, nasal dryness, and throat irritation commonly associated with CPAP use. Improved humidification comfort supports better long-term therapy adherence, especially in dry environments or colder seasons. The integrated design keeps the system compact while allowing easy access for filling and cleaning. To further enhance comfort and ease of use, the BMC G3 features a Pre-Heat function, warming the humidifier water before therapy begins for more comfortable airflow from the first breath. The AutoSTART function automatically begins therapy as soon as breathing is detected, eliminating the need to press buttons and making nightly use smoother and more intuitive.

Quiet and sleep-friendly operation

Engineered with advanced noise-reduction technology, the BMC G3 Auto CPAP System (A20) operates at a whisper-quiet 28 dB to ensure a peaceful night for everyone involved. This ultra-low sound level is specifically designed to minimize sleep disturbances, preventing the mechanical hum of the machine from waking either the user or their bed partner. By prioritizing acoustic comfort, the G3 helps establish a significantly calmer and more serene bedroom environment, which is essential for those adjusting to treatment.

Features

Clear display & easy controls

The 3.4-inch color display and straightforward menu layout make daily operation clear and stress-free. Key therapy information is easy to read at a glance, while the physical buttons provide precise, reliable control without relying on touch gestures. The intuitive interface minimizes the learning curve, allowing users to adjust settings, review therapy data, and navigate menus confidently—making the BMC G3 especially convenient for users who value simplicity, clarity, and hands-on control.

Connected therapy & remote monitoring

The BMC G3 supports comprehensive therapy data management, allowing sleep data to be stored and accessed via WiFi, SD card, and secure cloud platforms. This makes it easy for clinicians and users to review therapy performance, track trends over time, and support ongoing therapy optimization.

In addition, the device offers remote monitoring and control through the PAP Link app, enabling users and healthcare providers to view key therapy insights and manage settings without needing direct access to the device. This connected approach helps simplify follow-up, supports compliance, and adds convenience to long-term CPAP therapy.

Gentle Start for Easier Sleep

The ramp feature allows therapy to begin at a lower pressure and gradually increase to the prescribed level, helping users fall asleep more comfortably, especially those sensitive to higher pressures at bedtime.

Reslex Exhalation Relief for natural breathing

Breathing against continuous pressure can feel unnatural, but the G3's advanced Reslex technology solves this. It automatically reduces the air pressure the moment you exhale, making it much easier and more comfortable to breathe out. Combined with advanced Central Sleep Apnea (CSA) detection, the machine smoothly adapts to your natural respiratory rhythm all night long.

Smart Auto-Humidification with pre-heating

The BMC G3 takes your comfort to the next level with its intelligent Auto-Humidity control, which monitors ambient temperature to prevent condensation in the tube. Plus, the highly convenient pre-heating function allows you to warm the humidifier water before you even go to bed, ensuring optimal, soothing airflow from your very first breath.

Can the BMC G3 be used in standard CPAP mode?

Yes, the BMC G3 is a versatile 2-in-1 device. While it is primarily known for its "Auto CPAP" mode—which automatically adjusts pressure levels throughout the night based on your breathing needs—it can also be set to "Standard CPAP" mode. In this mode, the machine delivers a single, fixed pressure level as prescribed by your doctor. This flexibility allows users to switch between automated and fixed therapy without needing to purchase a different device.

How does it compare to the ResMed AirSense 11?

The BMC G3 is widely considered a high-value alternative to the ResMed AirSense 11, offering many of the same premium features at a more accessible price point. Both machines are ultra-quiet (around 28 dB) and feature advanced algorithms for exhalation relief and auto-adjusting pressure. While the AirSense 11 uses a touchscreen interface and cloud-based cellular data, the BMC G3 utilizes a user-friendly navigational knob and a convenient QR code system (PAP Link app) for data tracking. Additionally, the G3 often includes a built-in pre-heat function for the humidifier, ensuring the water is warm and ready for immediate comfort as soon as you start your therapy.

What makes the BMC G3 humidifier different from other systems?

The G3 features a highly innovative "Push" water chamber design, allowing you to refill or remove the tank with a simple press, eliminating the need for complicated latches. Its intelligent humidification system also includes a unique "Pre-heat" function. This allows you to warm the water in the chamber before you go to bed, ensuring you don't have to breathe in cold, dry air during the first few minutes of your therapy. Combined with the integrated heated tubing, it effectively prevents condensation (rainout) and maintains a consistent, comfortable humidity level all night long.

Do I need a prescription to buy a CPAP machine?

How long does delivery take and do you ship internationally?

How do I choose the right CPAP mask (Full Face / Nasal / Pillows)?

Is it safe to buy CPAP accessories online (filters, tubes, humidifier parts)?

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BMC G3 Auto CPAP System (A20) with Humidifier

In The Box 📦

Setup & Use 📘