VARON Home Oxygen Concentrator 101W+ VARON Portable Oxygen Concentrator NT-03
VARON Home Oxygen Concentrator 101W+ VARON Portable Oxygen Concentrator NT-03
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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.
Contact Us
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

VARON 2IN1 Home Oxygen Concentrator 101W Description
Breathe Easier, Wherever You Are
This oxygen machine delivers a continuous 1–7L/min flow, adjustable to your needs. Perfect for both home use and car travel.
Reliable Support, Day and Night
This machine supports continuous use for up to 24 hours. You can also set a timer if preferred. With voice prompts and remote control, it’s easy to adjust settings without getting up.
Clear, Simple Operation
The large color screen and easy-to-use controls make it simple to manage. Voice prompts help guide you through every step.
Built to Last
This machine is designed for daily use with stable performance and a durable build. It’s a dependable companion you can count on for the long run.
Dual Therapy, One Device
Use oxygen and nebulizer functions at the same time — no extra machine needed. It saves time, space, and effort.
Service
Experience Confidence in Your 101W purchase with our service guarantee. We stand by the quality of every 101W home oxygen concentrator with a comprehensive one-year warranty, providing you with peace of mind and reliable performance. Furthermore, we are proud to offer accessible local service centers across the United States, ensuring prompt parts repair and replacement services. Our commitment to your satisfaction is unwavering, as we strive to keep your 101W in optimal condition, extending its lifespan for your continued benefit.

VARON Portable Oxygen Concentrator NT-03 Description
1. Suitable For Outdoor Use
Tired of heavy oxygen tanks? The NT-03 is only 3.1lb, fits in its convenient carrying bag, and goes wherever you do. Enjoy the freedom to walk in the park, run errands, or travel without worrying about your oxygen supply. It is simple to use, lightweight, and reliable. The NT-03 is your oxygen companion for life on the move.
2. Replaceable Battery
NT-03 comes with an external battery option! The standard 4-cell battery weighs just 0.67 lbs and extends usage time to 2.5 hours. For longer trips, the 8-cell battery weighs 1.06 lbs and extends usage time to 5 hours.
Purchasing an extra 4-cell battery, up to 2.5 hours of battery life
Purchasing an extra 8-cell battery, up to 5 hours of battery life
3. Matches Your Breathing
Experience Breath-Matched Oxygen Delivery with NT-03! Sync Your Breath for Optimal Oxygenation. For Continuous Oxygen Needs, Choose NT-05!
4. Free Setting of Running Time
Discover the NT-03 Oxygen Concentrator, designed for simplicity and ease of use, especially for seniors. Its easy-to-read panel has timer buttons for 40, 60, and 80 minutes, making oxygen therapy simple. For longer sessions, press the setting button four times for a continuous 180-minute supply. The NT-03 takes the stress out of managing your oxygen needs.
5. Service
Experience Peace of Mind with Our NT-03 Service Commitment. Every NT-03 portable oxygen concentrator comes with a one-year warranty, ensuring reliable performance and quality assurance. Additionally, we proudly support our customers with local service centers across the United States, offering parts repair and replacement services. Our commitment to your satisfaction is reflected in our dedicated local support, ensuring your NT-03 remains in top condition.
Other advantages
1. Easy to use for daily use, easy to operate with a glance at the button
2. 3.1 Lb weight for your daily carry use, will not cause a burden. Extra batteries and other accessories can be put into the free portable backpack.
3. The pulse mode of portable oxygen production will sense the user appropriately to start breathing and provide oxygen when inhaling. Features of this product include adopting PSA's safe and reliable oxygen production technology, the battery is separated from the host, which makes it convenient for users to replace a larger or smaller battery pack, and is convenient for reasonable arrangements when going out. The small size and beautiful appearance are especially suitable for users who need to move.
101W Specifications:
Power Supply: AC110V/ 60HZ
Oxygen Concentration: 35%-90%(Adjustable by flow)
Oxygen Flow:1~7L/min adjustable
Oxygen Mode: Continuous
Noise:≤48 dB(A)
Net Weight: 12.12lb/5.5kg
Outline Size: 305x180x300mm
Operating mode: 24h/7d
Safety System: current overload protection
Electrical classification: class II
NT-03 Specifications:
Product size: 8.07*5.11*3.75 inch
Product net weight: 3.08 Lbs
Maximum oxygen production flow (equivalent): 3L/min
Oxygen concentration: 32.5%±2.5%
Power supply: 110V~220V
Work rate: 30W
Input voltage: DC12V~16. 8V
Four levels of timing: 40 mins, 60 mins, 80 mins, and 180 mins
The longest use time: 2.5h
Standard battery pack capacity: 2500mAh/4.8V, the input voltage 16.8V
101W Components:
1X Oxygen Concentrator 101W
1X Power cord
1X Nasal oxygen tube
2X Filter
2X Fuse
1X Instruction manual (check the online manual here)
NT-03 Components:
1X Portable oxygen concentrator
1X AC Adaptor
1X 2500 mAh Battery
1X Car converter/ car adapter
1X Instruction manual (Check the online manual here)
1X Shoulder bag
1X Oxygen tube & nasal cannula
101W Home Oxygen Concentrator FAQs
1. What is a nebulizer and nebulizer therapy?
Our 101W home oxygen concentrator comes with a built-in nebulizer. A nebulizer is a device that turns liquid medicine into a fine mist, which you can breathe in through a mask or mouthpiece. This allows the medicine to reach your lungs directly and work more quickly. Nebulizer therapy is often used for conditions like asthma or COPD, and it is safe and easy to use at home. With the 101W, you can enjoy both oxygen support and nebulizer therapy in one simple machine.2. What is the difference between continuous flow and pulsed 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.3. Can I use 101W overnight?
Yes. The high-quality compressor in 101W allows for continuous use up to 48 hours. It operates quietly with a noise level as low as 48 dB, so you can sleep soundly while using it overnight.4. Is 101W heavy?
NO, 101W is not heavy at all. Although it is a home oxygen concentrator, it is rather light and compact. Weighing only 12lb, it allows you to move it around your home or take it to your car with no trouble.5. How to find the right accessories for my device 101W?
We have a collection of accessories for our devices. You can look up the right accessories that match your device. Additionally, if you have any questions about accessories, please don't hesitate to contact us for assistance.NT-03 Portable Oxygen Concentrator FAQs
1. How is NT-03 powered?
For maximum convenience, the NT-03 can be powered in three different ways: 1. Plug it into a regular home power outlet (AC). 2. Use the vehicle's power through a car adapter (DC). 3. Use an external battery for on-the-go use. To use AC or DC power, just connect the appropriate power cord to the device and plug it in. For battery use, simply attach the battery to the NT-03. To charge the battery, open the charging port lid on the battery, and then plug it into an AC or DC power source with the right cord.2. Is the external battery included in the package?
The NT-03 comes with an external battery and other accessories right in the box. If you need extra battery life, you can purchase additional batteries separately. We offer two types of batteries for the NT-03: 1. The standard 2500 mAh battery, which lasts up to 2.5 hours. 2. The extra-large 5000 mAh battery, which lasts up to 5 hours. You can buy spare batteries to keep your NT-03 running longer, available in-store.3. How to find the right accessories for my device?
We have a collection of accessories for our devices. You can look up the right accessories that match your device. Additionally, if you have any questions about accessories, please don't hesitate to contact us for assistance.
Discover more in our FAQ
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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.






