Upgraded Version! VARON Home Oxygen Concentrator NT-04

$599.00 $299.00 SAVE 50%

✅1-7L adjustable continuous flow

✅Incorporates nebulization function and auto oxygen humidification function

✅Low noise, power-saving hidden display, and ultra-intelligent control        

Style: US Plug

US Plug
EU Plug


paypalvisamasterdiscoveramerican expressmaestro

Shipping Information:

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

✨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 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.
VARON Home Oxygen Concentrator
At the same time, oxygen is purified and humidified through imported molecular sieves with strong adsorption and 9-stage filtration and finally transported to users to ensure that every breath they breathe 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.

Feature Comparison:

Models NT-04 105W 101W
Up to 95% Up to 95% Up to 95%
Adjustable Flow 1-7L 1-7L 1-7L
72h 48h 48h
Low noise 42dB(A) ≤48 dB(A) ≤48 dB(A)
Weight 10.58lb/4.80kg 13.22lb/6.0kg 12.12lb/5.5kg
Filters  10 layers 8 layers Normal filter
Display  Hidden display LED display LED display
Remote Control
Humidification  Automatic  Water tank Water tank
Operating Mode Continuous Continuous Continuous

Model: NT-04

Oxygen Flow Rate: 1-7L/min adjustable

Oxygen Concentration: 30-93%

Oxygen Mode: continuous

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

Operating Noise: ≤42db

Electrical Classification: Class II

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

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

Have a Question?

Be the first to ask a question about this.

Ask a Question

General Questions

What is a nebulizer and nebulizer therapy?

NT-04 home oxygen concentrator has a nebulizer function.
A nebulizer is a medical device used in respiratory therapy to deliver medication directly into the lungs in the form of a mist. It converts liquid medication into fine particles that can be easily inhaled by the patient. 
Nebulizer therapy involves using a nebulizer to administer medication for the treatment of respiratory conditions such as asthma, COPD, cystic fibrosis, and more. It is suitable for patients of all ages, and is highly effective in delivering medication directly to the lungs, providing quick relief and targeted treatment.

Can I use NT-04 overnight?

Yes. The high-quality compressor in Vh-3 allows for continuous use up to 72 hours. It operates quietly with a noise level as low as 42 dB, so you can sleep soundly while using it over the night.

Can I use NT-04 with a CPAP machine?

Yes, NT-04 is compatible with common CPAP machines. Yet we recommend you check the specifications of your CPAP machine to confirm its compatibility with oxygen machines.