Home Oxygen Concentrator NT-04+Portable Oxygen Concentrator NT-02

$1,298.00 $1,158.00 ÉCONOMISER 11%


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Shipping Information:

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

Description For Home Oxygen Concentrator NT-04

✨The NT-04 is the best choice for a quiet home machine. It is VARON’s quietest home machine. If you are looking for an oxygen machine that can be used 24h/7d and is suitable for sleeping, we recommend this model.

Product Features:

✨Upgraded version
✨More quiet: ≤42db(A)
✨Continuous mode
✨72 Hrs continuous work
✨1-7L/min adjustable oxygen flow
✨2In1 oxygen inhalation & nebulization
✨10 Layer filters, more pure
✨Power saving mode: hidden display

Product Description:

  • Quieter, noise<42dba

Deep sleep is necessary. Say goodbye to noisy oxygen machines. The NT-04 is our quietest oxygen concentrator, the noise is lower than 42db, which means you can use it at night without disturbing your sleep and have a better mood and energy level the next day.
  • 2In1 oxygen generation & nebulizer treatment
NT-04 is the ultimate 2-in-1 solution for oxygen generation and nebulizer treatment. With a continuous flow of up to 7L of oxygen per minute (LPM), it ensures a consistent supply to meet your needs. Simultaneously, the built-in Nebulizer interface allows for at-home nebulizer treatments, improving your breathing quality. What sets the NT-04 apart is its incredible reliability with a remarkable 72 hours of uninterrupted operation. Never worry about interruptions as you experience the convenience of continuous oxygen therapy and nebulizer treatment. 
  • Automatically Humidify Oxygen

Compared with traditional oxygen generators, the most prominent function of VARON household machine NT-04 is that it can automatically humidify oxygen without repeatedly adding water. Many patients suffer from nasal dryness due to long-term inhalation of oxygen. Therefore, when we develop this machine, we attach more importance to the humidity of the produced oxygen so that you can breathe oxygen more comfortably.
At the same time, oxygen is purified and humidified through high-quality molecular sieves of strong adsorption and 10-stage filtration before finally being provided to users, ensuring that every breath you take is clean.

  • Smarter & Lighter
NT-04 is VARON's lightest household oxygen machine, only 10.58lb. It also has a smaller size and a more modern appearance. The built-in backlight lets you see the working status clearly at a glance. You can choose to turn off the built-in backlight when you sleep at night, making you rest more at ease. It is a must-have machine for many people's home oxygen therapy.
  • 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.

Product Specification:

Model: NT-04

Oxygen Flow Rate: 1-7L/min adjustable

Oxygen Concentration: 30-93%

Oxygen Mode: Continuous

Operating Noise: ≤42db

Product Size(L*W*H): 8.03*8.43*11.02inches

Net Weight: 10.58lb

Rated Voltage: AC230V/50Hz; AC110V/60Hz

Atomization Rate: ≥0.2mL/min

Operating Mode: 72 hrs continuous work

In the Package:

Main Machine *1
Oxygen Inhaler Kit *1
Nebulization Kit *1
Remote Control  *1
Use Manual*1 
Certificate of Conformity (attached to the manual) *1
Power Cord *1

Description For Portable Oxygen Concentrator NT-02

Limited Time Offer🔥$200 OFF: Use code NT200🔥

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.

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

Product Features:

✨Designed for outdoor use

✨1-5L/min oxygen flow

✨Only 4.85lb

✨High oxygen concentration 93%±3%

✨Dual oxygen delivery mode

✨Replaceable battery:8-cell or 16-cell available

✨Large and user-friendly LCD screen

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.
  • Clean Oxygen Supplement
Our portable oxygen concentrator features a high-quality CECA molecular sieve and undergoes a rigorous self-filtration process to purify oxygen before being finally delivered to users, ensuring every breath you take is pure and clean. 2 filter pads are included for easy replacement.
  • 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.

Machine Comparison:

Price $999 $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 Specification:

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

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.

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