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    Are you unsure which model is best for you? Ask for a brief demonstration to see how a Kingon oxygen concentrator fits into your lifestyle.

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Have you spoken with your doctor about oxygen therapy?

Have you spoken with your doctor about oxygen therapy?

You might have been prescribed a certain flow rate and delivery method if you and your doctor have recently talked about oxygen therapy. Kingon’s Portable Oxygen Concentrators are designed to function within these guidelines, accurately and effectively supplying medical-grade oxygen.

Your doctor will assist you to determine:

  • Your required flow rate, which is commonly expressed in litres per minute (LPM)
  • The required daily duration of oxygen therapy

You may remain active, self-reliant, and confident when using oxygen with Kingon devices, which blend in perfectly with recommended treatment plans.

Understanding Flow Rates and Pulse-Dose Efficiency

Understanding Flow Rates and Pulse-Dose Efficiency

Oxygen tanks and continuous-flow machines give you oxygen all the time, even when you breathe out. Research shows that up to 80% of the oxygen is wasted between breaths.

Our smart Pulse-Dose Technology in Kingon portable oxygen concentrators changes that. A smart sensor detects the start of each breath and releases a precise bolus or 'puff' of oxygen right away. This means no waste and a longer battery life, because the oxygen is delivered in highly concentrated bursts. The therapeutic effect often equals that of a 2 L/min continuous-flow system at just Setting 2 on a Kingon device.

Ready for Life on the Move

Ready for Life on the Move

You can use Kingon portable oxygen concentrators on commercial flights, and they are made to be easy to carry around every day. Kingon lets you stay active and confident no matter where you go, whether you're visiting relatives, travelling across the country, or travelling abroad.

Our P2-E Series devices fulfil international requirements for medical equipment on aeroplanes (FAA-approved) and can be used on Virgin Australia and Qantas flights, if you follow the airline’s normal medical device approval process.

It's easy to stay energised and comfortable on your trip, whether you're on the road, in the air, or just having fun. You can get auto adapters, carry bags, and extra batteries.

Stay Powered Longer

Stay Powered Longer

Kingon portable oxygen concentrators are made to keep up with you, whether you're out for the day or travelling between states.


Two (2x) 8-cell standard batteries are included with each unit. Depending on the model and flow setting you choose, this battery can last for 5 to 6 hours. You can change batteries in seconds for longer use, so you never have to stop what you're doing.

The external battery charger and spare batteries are optional add-ons, which let you charge a spare battery while the oxygen device is in use. So, you'll always have a fully charged backup ready to go. Kingon's clever power system makes sure your oxygen is always close by, whether you're running errands or going on a lengthy trip.

Up to Seven Flow Settings for Personalised Support

Up to Seven Flow Settings for Personalised Support

Every Kingon P2-E Series portable oxygen concentrator has several pulse-dose flow settings that let you adjust the amount of oxygen you get based on your daily activities and demands.

You can change these settings to make yourself feel more comfortable and in control. Whether you're at home, out for a walk, or on the road. Each pulse setting gives a certain amount of oxygen in millilitres per minute, delivering a steady 90% -3%/+6% oxygen concentration across the whole range.

Lower settings are best for resting or doing light activities, while higher settings provide you more support when you're active or on the go.

The Lightest Portable Oxygen Concentrator In Its Class

The Lightest Portable Oxygen Concentrator In Its Class

The Kingon P2-E Series is a genuine advance in the medical-grade oxygen concentrator market. The P2-E is the lightest portable oxygen concentrator ever made in its class.

Weighing only 1.98 kg with the battery. Kingon has made a concentrator that is easy to handle, transport, and wear comfortably by making it smaller and lighter without losing oxygen purity or reliability.

For a lot of people, that means less strain on the shoulder, easier to carry, and more confidence to live life on the go. You don't need trolleys or heavy oxygen tanks to use it.

FAQs About Portable Oxygen Concentrators

What is a portable oxygen concentrator?

A portable oxygen concentrator (POC) is a compact, lightweight device that delivers concentrated oxygen while allowing the user to move freely.

Unlike stationary units or oxygen cylinders, portable concentrators run on rechargeable batteries and are designed for walking, travel, and everyday activities outside the home.

How long does each battery last?

Battery life varies depending on the model, flow setting, and usage conditions. Check our product pages.

Most portable concentrators offer several hours of use per battery, with optional spare batteries available to extend runtime for longer days or travel. Battery duration details are listed on each product page.

Can I use a portable oxygen concentrator on a plane?

All Kingon portable oxygen concentrators are approved for international and domestic air travel, subject to airline requirements. Always check the individual product page for flight suitability and confirm approval with your airline before travelling.

What happens if I stop breathing while using a pulse-flow device?

Kingon pulse-flow portable oxygen concentrators deliver oxygen when inhalation is detected. If breathing is not detected, the device automatically delivers a small bolus (or “puff”) of oxygen approximately every three seconds using its smart auto-pulse mode, until inhalation resumes.

The device will also alert you via an alarm if breathing is not detected. For people with irregular breathing patterns, a continuous-flow or transportable oxygen concentrator may be more appropriate.

How do I know which portable oxygen concentrator is right for me?

The right model depends on your prescribed oxygen needs, whether pulse-flow is suitable, your mobility requirements, and how long you need the device to run between charges. A healthcare professional or authorised Kingon stockist can help you choose the most suitable device.