Best Selling ūüĒ•VARON 3L/min Portable Oxygen Concentrator NT-05

$589.00 $399.00 SAVE 32%

‚úÖLightweight and small size, only 3.3lb

‚úÖStable constant oxygen supply

‚úÖReplaceable external battery, easy operation, and timing function

Style: US

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Shipping InformationÔľö

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

Power Supply:

‚úÖAC Power Supply-Home, work, or hotel room use
‚úÖDC Power Supply- used for plugging into the "cigarette" style outlets found in most cars, boats, vans, and other vehicles
‚úÖBuilt-in Battery-Outdoor use. Cycling, parks, hiking, supermarkets, shops, etc.

Product Features:

  • 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.

  • Upgraded version: continuous flow
The NT-05 is an upgraded version of the NT-03 oxygen concentrator. Compared to the NT-03, the NT-05 offers more advanced continuous oxygen supply capabilities and higher performance. By providing oxygen continuously, the NT-05 seamlessly delivers the required oxygen to you while breathing, making it the ideal choice for efficient and reliable oxygen therapy.
  • Suitable for various outdoor scenarios

This portable oxygen machine, weighing only 3.3lb and equipped with a convenient carrying bag, is specifically designed to meet oxygen needs in various outdoor scenarios. Whether you are taking a walk in the park, traveling in an RV, hiking, or shopping, this compact device can provide you with the oxygen support you need.With advanced oxygen extraction technology, it can efficiently deliver pure oxygen.

  • 3 Power Supply Methods
NT-05 has three power supply modes: AC power, car power, and external battery. Therefore, It can provide oxygen therapy anytime and anywhere, whether you are indoors, outdoors, or in a car. The exquisitely designed air filtration system ensures a clean oxygen supply. It also has a timing function, and you can set the time according to your needs.
‚úÖAC Power Supply-Home, work, or hotel room use
‚úÖDC Power Supply- Car use
‚úÖExternal Battery-Outdoor use
  • Double-barrel Sieve¬†
The NT-05 oxygen concentrator efficiently purifies the air through the advanced double-barrel sieve tower technology. The two sieve towers employ advanced screen materials to effectively filter out tiny particles and bacteria and other harmful substances from the air, creating a fresh and healthy breathing environment for you. 
  • Simple And Intelligent Operation
Featuring a simple and intelligent operation, this portable oxygen machine is designed to be user-friendly, especially for senior users. The large panel ensures effortless navigation and monitoring of oxygen levels. Simplifying the control process, this device is equipped with only two buttons, allowing you to effortlessly manage all controls and settings. You can easily adjust and customize the oxygen flow according to your specific needs, ensuring a seamless and comfortable oxygen therapy experience.
  • Replaceable External Battery
The replaceable and rechargeable battery frees you from the restraint of the power cable and allows you to get supplemental oxygen when you go outdoors. The NT-05 unit, with a fully charged 4-cell battery, With the 4-cell battery pack, the NT-05 unit weighs in at only 3.97 lbs. You may mix and match battery options to best suit your lifestyle and needs, There are 2 battery options for you to choose from - 4-cell or 8-cell, this allows you to make the most of your battery life and enjoy maximum freedom. If you need greater battery life, additional battery packs may be purchased.


Oxygen Flow:3L/min

Oxygen Concentration:30%¬Ī2.5%

Oxygen Mode: Continuous

Item Weight:3.3 lb

Item Size:9.25*3.94 *5.55 (L*W*H) Inches

Noise: Below 52 dba

Input Voltage:AC10-240V 50/60Hz DC12-16.8V

Power Consumption:25W

Battery Pack Capacity:2500mah 14.8V,maximum voltage 16.8V

Battery Lasting: Last 2 hours, rechargeable battery

Four Levels of Timing:20/40/60/120 minutes

In the Package

VARON Portable Oxygen Concentrator NT-05*1

Carrying Bag*1

Nasal Oxygen Tube*1

Rechargeable Battery*1

DC Power Cable*1

AC Power Cord*1

AC Adapter*1

Use Manual*1 

Warranty Card*1

At Oxygenvip, we understand the importance of both your personal information security and a seamless shopping experience. Our robust measures ensure that your data is protected and your transactions are handled securely. At the same time, to ensure fast shipping and excellent service, we have placed warehouses in two locations across 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. If you have any questions, please contact our customer service.Contact us:

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)
Other: about 7-15 Business Days
  • Battery/Nasal oxygen tube/Oximeter
US: About 5-10 Business Days
Other:About 10-20 Business Days
  • ¬†Other accessories
About 10-20 Business Days
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‚ÜíReceive confirmation email‚ÜíOrder shipping email‚ÜíLogistics 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.
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.

At Oxygenvip, we prioritize the security of your personal information and offer a secure shopping experience. We have implemented various measures to ensure your data is protected and your transactions are secure.

Secure Shopping Guarantee

Secure Data Transmission

We encrypt data transmission using Secure Socket Layer (SSL) protocol to protect your personal and payment information. This means that your information will be securely transmitted when browsing our website and submitting orders, preventing any unauthorized access or theft

Data Protection

We take strict measures to safeguard your personal information. Your personal data will only be used for order processing, product delivery, and providing customer support services. We promise not to sell or share your personal information with any third parties.

Trust and Safety

Oxygenvip takes proactive measures to maintain a safe and trustworthy online shopping environment. We incorporate advanced security features to protect against fraudulent activities. Additionally, we regularly update our security protocols to adapt to emerging threats and technologies.

Secure payment

We collaborate with trusted payment service provider PayPal to offer you secure payment options. All payment information will be encrypted to ensure the security and reliability of your payment information.

Shopping Tips

During the shopping process, please remain vigilant and pay attention to the following:

Verify Order Information

Before submitting your order, carefully check your order details to ensure accuracy in product specifications, quantities, and shipping addresses.

Be cautious in sharing information

Avoid sharing personal and payment information on unsecured public networks or unreliable websites.

Beware of phishing websites

Please ensure you are visiting the official Oxygenvip website to avoid accessing phishing or untrusted third-party websites.
We are dedicated to assisting you and ensuring a secure and reliable shopping experience at Oxygenvip store.Contact us:

VARON NT-05 Highlights

Suitable for Outdoors

Weighing only 3.3lb and equipped with a convenient carrying bag.You are taking a walk in the park, traveling in an RV, hiking, or shopping with it

3L Continuou Flow

Experience the convenience and comfort of continuous flow with NT-05. this oxygen concentrator provides a continuous and stable supply of oxygen, whether you're on the move or at rest.

Easy to Operate

Easy to operate. With its user-friendly interface and intuitive controls, you can effortlessly adjust settings and monitor oxygen levels.

General Questions

Is VARON NT-05 continuous flow or pulse flow?

VARON NT-05 is a portable continuous flow oxygen concentrator.Continuous flow oxygen concentrators deliver a continuous oxygen to you , regardless of their breathing pattern

How is NT-05 powered?

Supports three power supply methods

1.AC Power Supply-Home, work, or hotel room use

2.DC Power Supply- Car use

3.External Battery-Outdoor use

Batteries included, how much does it weigh?

The machine is 3.3 lb, the battery is 0.67 lb, the total weight including 4-cell battery is 3.97 lb