NEW ARRIVAL VARON Sunny Series BiPAP Machine 25S With Heated Humidifer
NEW ARRIVAL VARON Sunny Series BiPAP Machine 25S With Heated Humidifer
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Shipping Information
Shipping Information
1. Free shipping on orders over $49 to U.S. addresses; The shipping fee is $9.9 when the order value is less than $48.99.
2. Free shipping on orders over $49 to Canada addresses; The shipping fee is $9.9 when the order value is less than $48.99.
3. Free shipping on orders over $49 to a Mexican address. The shipping fee is $9.9 when the order value is less than $48.99.
4. $100 Shipping Fee to the Rest of the World.
5. No sales tax.
Warranty Policy
Warranty Policy
The VARON oxygen concentrator comes with a one-year warranty period. Within one year from the date of product receipt, if your oxygen concentrator experiences any malfunctions caused by manufacturing defects, we will provide a free repair service. This warranty guarantees that the generator will be free from defects in materials and workmanship under normal use.
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Contact Us
Customer Service - We're here to help.
You can contact us via Email, Phone, or Chat. We usually reply within 12 hours. Feel free to ask for advice or give us feedback on our products or services. We're committed to providing you with the best service possible. Please note that if you didn't receive a reply to your email, please check your spam folder first. Thanks for your understanding.
E-mail Us: ttlife@oxygeneratorsale.com
Phone:+1 (276) 249-3372
Discover more in our FAQ
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.
Do you ship internationally?
Do you ship internationally?
Yes, we offer international shipping to most countries. Shipping rates and delivery times vary depending on the destination. Any applicable customs duties or taxes will be the responsibility of the recipient.
What is pulse flow and continuous flow?
What is pulse flow and continuous flow?
A continuous flow oxygen concentrator means the oxygen generator can continuously supply oxygen. But pulse oxygen concentrators usually supply oxygen based on your breathing, because pulse oxygen concentrators usually have breathing sensors.
How does an oxygen concentrator work?
How does an oxygen concentrator work?
A portable oxygen concentrator is a device that separates oxygen from the air and allows you to breathe in the oxygen on an as-needed basis. Portable oxygen concentrators can run on both AC and DC power, and they can be charged by both. This battery charge allows it to bring in air, separate the oxygen from the rest of the air, and deliver it back into your lungs at whatever rate is appropriate for you. Some portable oxygen concentrators offer both continuous flows and pulse dose settings.
The home oxygen concentrator is a device that converts air into oxygen, allowing you to breathe easier. It runs on AC power and is only compatible with home or stationary models. The concentrator brings air through the inlet vent into the machine, where it passes through a filter that catches dust and other small foreign particles before going through an oxygen separation system. The oxygen is then released through the tube and cannula in the proper dosage.
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BiPAP Machine: Three Modes for Superior Care
- In S-Auto mode, the device provides automated bi-level positive airway pressure, adjusting inspiratory and expiratory pressures in real-time based on respiratory events like snoring, apnea, and restricted airflow. Pressure range: IPAP: 4–25 cmH2O; EPAP: 2–23 cmH2O.
- In S mode, the device continuously delivers preset inspiratory and expiratory pressures in sync with the patient's breathing rate. Pressure range: IPAP: 4–25 cmH2O; EPAP: 2–23 cmH2O.
- In CPAP mode, it provides a constant air pressure adjustable between 4 and 20 cmH2O.
Benefit
Advanced algorithm system
CPAP machine enhances sleep with advanced algorithms that adapt to breathing, quickly respond to events, and precisely control airflow.
DFM Intelligent Leak Compensation
The system intelligently detects airway pressure and leakage, providing real-time compensation for any leaks based on your breathing pattern.
Top-placed Water Tank
The mask fitting test evaluates fit, wearing posture, and strap tightness to ensure easy, adjustment-free use on subsequent wears.
NSR Smart Ramp
Recognize your sleep state, providing lower pressure to help you fall asleep, then gradually increasing to your prescribed level.

Quiet Operation
Experience uninterrupted sleep with its whisper-quiet operation at only 26dB throughout the night.
Full Set of Accessories
Our product includes all essential accessories like the tube, mask, SD card, and carrying case, enabling immediate use upon receipt without extra costs or hassle.
OTA Remote Upgrade
Get seamless NATR breathing algorithm updates and system upgrades with one click. Our remote software upgrade ensures you enjoy the latest features for optimal effectiveness and experience.
Report Viewing
The Report Trend interface allows easy access to your treatment data. You can view data reports, AHI trends, and P95 trends within different periods.
About BiPAP Machine Features
Advanced algorithm system
Our product features an advanced algorithm system tailored to each patient's breathing, ensuring smooth transitions through sleep stages for better sleep quality. The Adapt Treat algorithm identifies and responds to six major respiratory events, while DFTT Dynamic Flow Tracking ensures precise airflow control from the machine to the mask for optimal treatment.


Intelligent Heated Humidifier
The device provides intelligent heated humidification. The NatrHumid algorithm keeps the humidity at 75% in any environment for optimal comfort. Or you can adjust it manually to you preference, achieving a maximum ventilation humidity of 96%.
DFM Intelligent Leak Compensation
The system accurately detects airway pressure and leakage. If leakage occurs, it compensates in real-time based on your breathing pattern. With a maximum compensation rate of 100L/min, it ensures stable pressure for optimal therapy.


NSR Smart Ramp
The NSR Smart Ramp function can automatically recognize your sleep state, initially providing lower airflow pressure to help you fall asleep, then gradually increasing to your prescribed level. You can also set it manually to your preferred ramp time.
Full Set of Accessories
Our product comes with all necessary accessories, including the tube, mask, SD card, carrying case, etc, allowing you to use it immediately upon receipt. There's no need to purchase additional accessories or components, saving you both hassle and extra costs, ensuring you can enjoy all the benefits of our product right from the start.

What's the Difference Between an BiPAP VS an CPAP Machine?



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