How to Choose a Silent Oxygen Concentrator

oxygen concentrators

When it comes to the oxygen concentrators available, many of the choices can be overwhelming. There are so many factors to consider, from size to price to noise levels. Here are some pros and cons of various models:


Oxygen concentrators are portable medical equipment that convert room air into ninety to ninety-five percent pure oxygen. Oxygen concentrators absorb nitrogen from the air and produce ninety-nine percent pure oxygen. Portable concentrators produce four to 10 liters per minute, while large concentrators can supply enough oxygen to run several anaesthetic machines. Because oxygen concentrators are electrically operated, a power outage can prevent the supply of oxygen. However, you can still retain cylinders of oxygen in case of emergency.

Expensive oxygen concentrators have features that are important to patients. Some have extra features that make them more advanced than the standard models. Pulse and continuous flow modes are available and concentrators should be capable of adjusting the amount of oxygen delivered in different settings. Expensive oxygen concentrators should be quiet enough to be comfortable while being used at home. You may need to adjust the amount of oxygen a day to get the best results.

The price of a portable oxygen concentrator can range from $1495 to $3495 for a brand-new unit. The price of used concentrators may be as high as $800, depending on their condition and warranty. Rental options may be available for an additional fee, and they usually cost between $35 per day and $2,000 for a week. A rental package can also include extra batteries and other accessories for easy use.


While you are inhaling the concentrated oxygen, you may wonder how noisy oxygen concentrators are. The main culprit is the various components of these devices, which use electricity or batteries to operate. The devices then filter the compressed oxygen and deliver it to the user. Because of these many components, oxygen concentrators are noisy. Here are some tips for choosing a silent concentrator. Read on for more information. If you’re considering purchasing a portable concentrator, you should know what to look for before buying one.


A small oxygen concentrator is one of several different portable oxygen devices available on the market. These devices are small and portable, making them an ideal choice for patients who need oxygen only occasionally or need to travel. Small portable concentrators come in various sizes, including handheld, travel and stationary models. They are also known as portable generators, and they can provide continuous oxygen for four hours or more. Because of their portability, these portable devices are often more affordable than large tank-type units.

The flow rate of a small oxygen concentrator is a key factor to consider. Small oxygen concentrators can reach up to 90 per cent oxygen concentration at low flow rates. At high flow rates, however, patients can experience as little as 30 per cent oxygen concentration. Therefore, patients with COVID-19, asthma, or chronic obstructive pulmonary disease should not use high-flow concentrators. Instead, choose a concentrator with a flow rate that can meet their needs.

While short-term oxygen therapy is appropriate for many patients, chronic conditions can require long-term use of this device. Some respiratory diseases, such as asthma, require long-term oxygen supplementation. Asthma is a chronic condition in which airways are inflamed and produce mucus, making it difficult to breathe. An oxygen concentrator works by pumping high-quality oxygen into the bloodstream. These devices work like a window air conditioner, cleaning the air and providing oxygen. They are much more efficient than pressurized oxygen tanks, which require a visit from the oxygen supplier to replenish the oxygen supply.


When compared to conventional concentrators, the compact type has several advantages. First of all, it can save space. It also has a lower weight than a conventional unit. This makes it more convenient to carry. Second, it can work with any compressed air stream line (hospital, civil, military). Third, it doesn’t need an air compressor. Finally, it can provide oxygen in as little as three minutes, making it perfect for home use.

There are several compact oxygen concentrators on the market. The AirSep Freestyle 3 weighs just five pounds, making it ideal for active users. It features quiet pulse flow and 332 mL of oxygen per minute. It can be worn over the shoulder or converted into a backpack. This is a compact unit, but it’s not for the faint of heart. You can’t carry a stationary concentrator all day with it!

Another compact option is the AirSep Companion 5. It is slightly larger than similar concentrators, but is very durable and reliable. It can operate at altitudes as high as nine thousand eight hundred and seventy-eight feet. Another feature is the autoFLOW technology, which allows the concentrator to automatically adjust its valve cycle timing based on flow rate. Its low-flow capability, along with its remarkably high purification rate, ensure that it can help those with respiratory problems.


Using oxygen concentrators requires special care and safety measures, but following these simple tips can help prevent accidents. Depending on the model, they may be large or small, but they use electrical pumps to concentrate air into oxygen. They’re not FDA-cleared, so you can’t buy them without a prescription. There are several safety precautions you should take when using oxygen concentrators, including keeping them away from open flames or while smoking, and placing them in an open space. Don’t block the vents, either, as they’ll affect the performance of your concentrator.

One of the most important steps towards preventing home fires is smoking cessation. Healthcare staff should encourage smokers to quit before home oxygen is introduced. Other measures include installing a “flow stop” device. These steps can help prevent a fire from spreading, and should be implemented for all types of oxygen concentrators. Despite the dangers, the safety of oxygen concentrators is still a priority for many.

To avoid fire, keep open flames away from oxygen concentrators. If you need to smoke, ask someone to move outside. Also, keep open flames and heat sources at least two meters from oxygen concentrators. Also, do not use portable electric heaters or gas heaters near oxygen concentrators. If you do use them, make sure to keep them at least 5 feet away. If you need to use one, it is best to consult the instructions of the manufacturer of your portable oxygen concentrator.

Compared to oxygen cylinders

There are some advantages and disadvantages to using oxygen cylinders in medical settings. In addition to their safety and effectiveness, cylinders can be cumbersome and require a team effort to store and use. Moreover, health care facilities often store oxygen cylinders alongside oxidizers and flammable gases, increasing storage requirements. So, the right storage location is important when choosing an oxygen cylinder. However, these advantages and disadvantages must be considered in the context of the facility’s overall safety and operational requirements.

First of all, oxygen cylinders come in different sizes and materials. They differ in the amount of oxygen that they contain in litres. Steel cylinders have a capacity of one litre while aluminium cylinders come in one litre size. Aluminium cylinders are available in a smaller size and do not need to be constantly refilled. Compared to oxygen cylinders, portable oxygen concentrators are much smaller and lightweight.

Another advantage of using a nasal cannula is their ease of transport and maintenance. Compared to oxygen cylinders, nasal cannulas require only a one-time installation. They do require frequent filter changes and a reserve compressed oxygen tank for backup in case of power failure. Furthermore, older models produce noise and vibration when in use. They should not be used if you have breathing problems or asthma.