VARON 5L Portable Oxygen Concentrator NT-02

$1,999.00 $999.00 SAVE 50%
✅1-5L adjustable pulse flow oxygen supply
✅Stable constant oxygen supply
✅Lightweight and compact body of 4.85lb

Plug Type: US Plug

US Plug

Packs: Standard Pack

Standard Pack
Plus extra 8-Cell Battery
Plus extra 16-Cell Battery
US Free Shipping
Customer Support
Secure Checkout

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Shipping Information:

3-5 Business Days For US Address
5-7 Business Days For Canada Address

✨The NT-02 is the best choice for a 5L portable machine. It is VARON’s lightest 5L portable machine. If you are looking for a portable oxygen machine that you can take outdoors and also use for oxygen therapy at home, we recommend this model.

Machine Comparison:


Price $799($200 off now) $549 $2459
Operate Mode

Pulse Mode+Auto Mode(3s)

Pulse Mode Pulse Mode

4.85 Pounds

7.05 Pounds

4.90 Pounds

Oxygen Concentration



90% - 3% /+ 6%

Adjustable Flow




Low Noise




 Charging Time




Battery Life





Replaceable Battery


Replaceable Battery Price






Product Description:

  • Portable Design for Outdoor Use
NT-02 is designed for ultimate portability. Weighing in at only 4.85lb, it is significantly lighter compared to the older version NT-01, which weighed 6.05 pounds. Carrying your oxygen concentrator has never been easier with its backpack design. The backpack offers three Versatile carrying options: it can be handheld, carried cross-body, or worn over one or both shoulders.Experience true freedom and convenience while delivering oxygen therapy with ease, is the perfect balance of mobility and reliability.

  • Dual Oxygen Delivery Modes
VP-2 supplies oxygen in two modes. In sensor mode, it outputs oxygen on detection of your inhalation; if the inhalation is too mild to be detected, it will automatically supply oxygen every 3 seconds. The machine automatically switches between the two modes to ensure a reliable oxygen supply.
  • Removable battery, 2 battery options: 8-cell or 16-cell
Powered by a high-capacity 6400mAh/92Wh long-lasting battery, which can provide a long use time. The battery is easy to remove, simply follow 3 easy steps: 1) lay the product flat, 2) pull the trigger, and 3) slide the battery in the direction of the arrow.With the purchase of the Portable Oxygen Concentrator, you will receive the standard 8-cell battery. However, for those seeking even longer battery life, we offer additional battery options.
Purchasing an extra 8-cell battery, up to 7 hours of battery life
Purchasing an extra 16-cell battery,up to 9.5 hours of battery life
Experience the freedom and flexibility of extended oxygen support with our Portable Oxygen Concentrator and choose the battery option that suits your needs best.
VARON Portable Oxygen Concentrator Battery
  • Stable Oxygen Concentration
NT-02 provides an adjustable oxygen flow rate ranging from 1-5L/min, you have complete control over your oxygen intake, ensuring optimal comfort and effectiveness for your specific needs. Also guarantees a high oxygen concentration of 93%±3%, allowing you to breathe in pure, concentrated oxygen with every breath. This ensures maximum effectiveness and delivers the oxygen your body craves for enhanced well-being and vitality.
  • Includes Full Set of Accessories

You will have everything you need to enhance your oxygen therapy experience. Say goodbye to the hassle of searching for compatible accessories, as our package provides you with everything you need right from the start. Enjoying the benefits with the added convenience of a complete set of accessories.

For added peace of mind, the oxygen concentrator comes with a 1-year manufacturer warranty, providing you with assurance of the product's quality and reliability.

Power Supply:

✅AC Power Supply-Home, work, or hotel room use
✅DC Power Supply- used for plugging into the "cigarette" style outlets found in most cars, boats, vans, and other vehicles
✅External Battery-Outdoor use. Cycling, parks, hiking, supermarkets, shops, etc.
VARON portable oxygen concentrator  NT-02 comes with the above 3 accessories

Oxygen Flow:1-5L/min adjustable

Oxygen Mode: pulse & 3 seconds steady oxygen supply

Oxygen Concentration:93% ± 3%


Net Weight:4.85lb


Battery Last: up to 3.5 hours

Battery Capacity:92Wh/6.4Ah

Power Supply:DC 12~16.8V; AC100~240V; 50/60Hz

Input Power: 68W

In the Package

VARON Oxygen Concentrator NT-02*1

Carrying Bag*1

Rechargeable 8-Cell Battery*1

DC Power Cable*1

AC Power Cord*1

AC Adapter*1

User Manual*1

Filter Pad*2

Disposable Oxygen Inhaler*2

Shipping & Shopping
To ensure fast shipping and excellent service, we have placed warehouses in the United States: one in California and the other in New Jersey. This means that, no matter where you are, you can enjoy the convenience of quick delivery and exceptional service when purchasing Oxygenvip products. 

Shipping and Delivery

How Long Will It Take For My Package To Arrive?
US: about 3-6 Business Days(Note: We do not support PoBox addresses)
CA:about 5-10 Business Days
Other: about 7-15 Business Days
US: About 5-10 Business Days(Note: We do not support PoBox addresses)
Other:About 10-20 Business Days
How Much Is Shipping?
We offer free shipping on orders within the U.S. and Canada.
For shipping to other countries, the charges will be calculated based on the distance and actual conditions. We strive to provide the most competitive rates . During the checkout process, the shipping cost will be automatically calculated and displayed for your review before finalizing your order.
How Do You Ship Your Packages?
We cooperate with large logistics carriers Fedex/UPS/USPS/DHL to ensure the product can be delivered quickly and safely to your hands.
How Does Your Shipping Process Work?
For each and every order we have the same shipping process
Place an order→Receive confirmation email→Order shipping email→Logistics update email
An email will be sent to you during each order process.If you don't see any of these emails in your inbox, we recommend checking your spam or junk folder as they may have been redirected there by mistake. If you still can't locate the emails or have any other concerns, our dedicated customer service team is here to assist you. Simply reach out to us, and we'll be more than happy to help.
Do you ship to a P.O. box?
Unfortunately, we are unable to ship to P.O. Box addresses. Please provide a physical address for delivery, and we will ensure your products are shipped securely and promptly to your designated location.

Questions & Answers

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What is the double oxygen delivery mode?
How is NT-02 powered?
Do you have a model that would put out 5 liters for all day?