Portable Oxygen Concentrators

Portable oxygen concentrators offer adjustable oxygen output in a compact device. Oxconcentrator offers three models with different delivery systems. Each model supports wall charging, vehicle charging, and rechargeable battery power. Free shipping is available across the USA for all our models.

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The unit runs from a wall outlet, a car socket, or its battery. That mix of power sources covers most parts of a normal day. Four models with rising output suit different routines and activity levels.

Many people switch to a concentrator after years of managing tank deliveries. A fixed supply of gas always runs out at some point. A portable oxygen concentrator delivers a fresh supply from room air instead.

We stock four models with varied features. Each one suits a different routine and purpose. Oxconcentrator delivers every model free to USA addresses within the stated delivery area.

Best Portable Oxygen Concentrator at a Glance

Each model in the range fits a different daily pace. The 1-5L covers 5 levels for gentle, steady support. The 1-7L covers seven levels for a broader daily range.

The 1-8L reaches eight settings and up to 2,000 mL/min at the top. The 1-10L extends the range to ten settings. All four support wall, car, and battery power for different parts of the day. The table lines up their core specs for a quick comparison.

1. 1-5L Portable Oxygen Concentrator

Gentle, steady support comes easy on the 1-5L, with five flow levels to choose from. Purity climbs to 95%, the strongest listed figure among the 1-5L through 1-8L models. Pulse and Active modes cover everyday use.

Weight sits at 3.53 pounds, and the sound stays at 49 dB or lower. A 6600 mAh battery lasts up to six hours per charge. Power can come from a wall outlet, a car socket, or the battery.

Everything for a first session ships in the box. That means a battery, a charger, tubing, and a carry bag. A one-year warranty rounds out the package.

2. 1-7L Portable Oxygen Concentrator

Seven levels open up a broader daily range on the 1-7L. Oxygen delivery runs on pulse mode, backed by a fixed-frequency setting. At 3 pounds before its battery, this stays the lightest of the larger units to carry.

People who move between rooms and take short trips may prefer this lighter format. A 6400 mAh battery runs up to five hours, and a spare can extend time between outlets. Wall, car, and battery power all come standard.

Operating noise holds at or below 60 dB. Packed inside are a battery, a charger, tubing, and a carry bag. A one-year warranty applies here too.

3. 1-8L Portable Oxygen Concentrator

Endurance sets the 1-8L apart, with up to 12 hours on its 18-cell pack under stated conditions. Eight settings reach as high as 2,000 mL/min at the top. Pulse, fixed-frequency, and continuous modes are available on this device.

Purity stays at 90% within a 3% margin. The unit is rated for operation at elevations up to 5,000 meters. Output arrives about three minutes after startup.

With the battery attached, this unit weighs 4.85 pounds. Sound stays below 60 dB during use. A battery, a charger, tubing, and a carry bag come in the box.

4. 1-10L Portable Oxygen Concentrator

Ten settings give the 1-10L the broadest output span in the Oxconcentrator range. Pulse delivery covers Levels 1 through 8, rising in steps from 150 to 1,200 mL/min.

A fixed-frequency mode at Level 9 sends 17 bursts per minute, and Level 10 switches to continuous flow of up to 2,000 mL/min. Its 18-cell battery runs up to 12 hours under stated conditions and recharges in roughly 4 hours.

Across every level, oxygen concentration sits at 90% within a 6% margin. Smart breath detection works with the pulse settings, while built-in alerts indicate selected operating conditions.

The main unit weighs 3.7 pounds, and the detachable 1.1-pound battery can be replaced with a charged spare. A wall outlet, a car socket, and the battery can each provide power.

Feature 1-5L 1-7L 1-8L 1-10L
Flow settings 5 levels 7 levels 8 settings 10 settings
Oxygen purity Up to 95% Up to 94% 90% (±3%) 90% (±6%)
Battery life Up to 6 hrs Up to 5 hrs Up to 12 hrs Up to 12 hrs
Weight 3.53 lbs (1.7 kg) 3 lbs (excl. battery) 4.85 lbs (with battery) 3.7 lbs (without battery)
Noise level ≤49 dB ≤60 dB <60 dB <60 dB
Power options Wall, car, battery Wall, car, battery Wall, car, battery Wall, car, battery

Every Oxconcentrator unit ships with the listed parts for normal setup. Package contents vary by model and battery option, so check the selected product page for the exact items included with your order.

Why Buyers Move On From Oxygen Cylinders

Oxygen cylinders store a fixed volume of oxygen that eventually runs out. Once empty, the cylinder must be refilled or replaced. A concentrator instead processes the surrounding air while it has power.

This removes the normal tank-refill cycle. Battery operation also allows the device to run away from a nearby wall outlet for its rated runtime.

Cylinder weight increases with size and capacity. Every portable model in this Oxconcentrator range stays under five pounds based on the listed configurations.

Portable concentrators also provide multiple selectable output levels. The 1-8L offers eight settings, while the 1-10L expands the range to ten.

How an Oxygen Concentrator Delivers Pure Oxygen

Air enters the unit at a filtered intake on one side. That filter holds back dust before the incoming air reaches the internal processing components. A compressor then moves the air toward the sieve beds.

The sieve beds separate oxygen from nitrogen and other gases in applicable models. The concentrated oxygen then travels through the tubing to the nasal cannula. A separate vent releases warm exhaust air and must remain clear during operation.

This cycle repeats while the unit stays powered. Proper airflow depends on keeping the intake, filter, and exhaust areas clear. Unlike a storage cylinder, the concentrator does not rely on a fixed tank of stored oxygen.

Everyday Use of Portable Oxygen Concentrators

At home, the unit runs from a standard wall outlet. The 1-5L fits a quiet room where low noise matters most. Its rating of 49 dB or lower supports a quieter indoor setup.

On the road, a compatible car charger can provide power or help keep the battery charged. The 1-7L stays light enough to move in and out of a vehicle. A spare battery can extend runtime between stops on longer drives.

Outdoors, battery power allows oxygen support away from a connected outlet. The 1-8L is rated for operation at elevations up to 5,000 meters. Its listed battery runtime reaches up to 12 hours under stated conditions.

Every model in the range can move between different parts of a daily routine. Wall, car, and battery power are available across these models. That flexibility helps support use at home, in a vehicle, and away from a fixed outlet.

Made for the Road and Longer Outings

Each model weighs under 5 pounds in its listed configuration. The 1-7L weighs 3 pounds without its battery. The 1-8L runs up to 12 hours under stated pulse-mode conditions, which can support longer periods away from an outlet.

For a long drive, a compatible car charger provides another power source. A spare battery can extend runtime when outlets are far apart. The 1-8L takes about 3 minutes to reach output from a cold start.

A lighter unit can make a difference on days with several stops. Errands, appointments, and short outings involve less weight to carry. The 1-7L is one of the lighter options in this range.

How Oxygen Flow and Modes Differ

These units use different oxygen delivery patterns. Pulse mode releases a measured dose when the device detects inhalation. Continuous or constant flow provides oxygen without relying on breath-triggered delivery.

The 1-5L uses Pulse and Active modes. At Level 8, the 1-8L provides continuous flow up to 2,000 mL/min. The 1-10L also reaches continuous flow up to 2,000 mL/min at Level 10.

Pulse delivery can provide longer battery runtime under some operating conditions. Delivery mode, prescribed setting, and individual oxygen requirements should all be considered when choosing a model.

Specs That Separate the 4 Oxygen Concentrators

A short spec list shows how each model differs in daily use. Each point below highlights one of the main differences across the range.

  • Output range: the 1-8L and 1-10L both reach up to 2,000 mL/min at their highest continuous-flow setting.
  • Purity: the 1-5L lists oxygen purity up to 95%.
  • Runtime: the 1-8L and 1-10L list battery runtime up to 12 hours under stated conditions.
  • Weight: the 1-7L body weighs about three pounds before the battery.
  • Modes: the 1-8L and 1-10L include pulse, fixed-frequency, and continuous delivery modes.
  • Warm-up: the 1-8L reaches output about three minutes after startup.

The 1-5L, 1-7L, and 1-8L use 200 mL/min steps through much of their listed ranges, while the 1-10L uses 150 mL/min steps across Levels 1 through 8. Their maximum settings and delivery modes differ.

Output at Each Level

The 1-10L climbs in 150 mL/min steps, so it sits on a different scale from the other units. This table places its per-level output alongside the 1-5L, 1-7L, and 1-8L.

LEVEL 1-5L 1-7L 1-8L 1-10L
Level 1 200 mL/min 200 mL/min 200 mL/min 150 mL/min
Level 2 400 mL/min 400 mL/min 400 mL/min 300 mL/min
Level 3 600 mL/min 600 mL/min 600 mL/min 450 mL/min
Level 4 800 mL/min 800 mL/min 800 mL/min 600 mL/min
Level 5 1,000 mL/min 1,000 mL/min 1,000 mL/min 750 mL/min
Level 6 — 1,200 mL/min 1,200 mL/min 900 mL/min
Level 7 — 1,400 mL/min 1,200 mL/min 1,050 mL/min
Level 8 — — Up to 2,000 mL/min 1,200 mL/min
Level 9 — — — 1,200 mL/min
Level 10 — — — Up to 2,000 mL/min

A ceiling of 1,000 mL/min applies to the 1-5L, while the 1-7L reaches 1,400 mL/min. Both the 1-8L and the 1-10L reach up to 2,000 mL/min at their highest continuous-flow setting, though the 1-10L spreads its range across ten settings. A dash marks a level that the model does not offer.

Matching a Model to Your Oxygen Needs

Your prescribed oxygen requirement should be one of the first details to compare with a device. The selected model should support the delivery type and setting specified for your use.

The 1-5L covers five adjustable levels. The 1-7L expands the range to seven settings, while the 1-8L and 1-10L add continuous-flow options at their highest settings.

The 1-8L and 1-10L also list battery runtime up to 12 hours under stated conditions. The 1-8L is rated for operation at elevations up to 5,000 meters.

Compare delivery mode, output, weight, runtime, and power options with your individual requirements before selecting a model.

Staying Safe While Using Oxygen

Safe use protects both the user and the concentrator. A few basic practices help maintain proper airflow and reduce avoidable operating problems.

  • Read the user manual before operating the unit for the first time.
  • Leave the intake and exhaust vents open during operation.
  • Do not cover the device with a blanket or place it on soft seating.
  • Keep the unit away from smoking, open flames, heaters, and other ignition sources.
  • Keep the concentrator stable when moving it between locations.
  • Power the unit down and follow the manual if an alarm or unusual operating condition occurs.

These habits help protect airflow and reduce the chance of overheating. Clear intake and exhaust areas also help the device operate as intended.

These steps apply across all four models in this Oxconcentrator range. Home use and travel both require proper ventilation, safe placement, and attention to device alerts.

Keeping Your Unit in Good Shape

Regular care helps protect airflow and battery performance over time. A brief routine for the filter, vents, tubing, battery, and storage covers most basic maintenance.

  • Clean or replace the filter according to the instructions for that model.
  • Remove dust from the intake and exhaust openings as directed.
  • Inspect the tubing for cracks, kinks, or loose connections.
  • Replace a cannula that becomes worn, stiff, damaged, or visibly soiled.
  • Charge the battery before longer periods away from another power source.
  • Store the concentrator and accessories in a cool, dry indoor location.

Clean components help maintain proper airflow. Damaged or restricted tubing can interfere with normal oxygen delivery. Repeated alarms should be checked against the troubleshooting instructions in the manual or reviewed with support.

A short routine check can identify worn accessories or blocked airflow early. Maintenance requirements can differ by model, so always follow the instructions supplied with the exact unit. These basic care principles apply across all four models.

The Right Fit for Different Users

The 1-5L suits a quieter home setup where lower operating noise matters. The 1-7L suits people who move between rooms and take shorter trips. The 1-8L supports longer days away from an outlet and is rated for operation at elevations up to 5,000 meters.

The 1-8L lists up to 12 hours of battery runtime under stated conditions. The 1-10L also offers up to 12 hours of runtime while adding ten output settings and continuous flow at Level 10.

These differences make it easier to compare the models according to daily routine, carrying weight, output range, delivery mode, and expected time away from a power source.

Some households may use more than one model for different routines. A quieter 1-5L for home use paired with a lighter 1-7L for errands can cover two different situations. A higher-output 1-8L or 1-10L may suit days that require a broader range of settings or longer listed battery runtime.

Frequently Asked Questions (FAQs)

Buyers ask these questions most often before their first purchase. The replies below address what shoppers ask before buying. Each product page carries the full detail per model.

Take Oxygen Support Beyond the Living Room

Compare all of our oxygen concentrators before choosing a model. Review the output range, oxygen purity, battery runtime, noise level, weight, and available power options to find the right fit for your routine.

Each unit includes the main accessories needed for daily use. Depending on the model, the package includes a rechargeable battery, charger, tubing, and a carry bag.

Each product page lists the complete package contents and specifications for that model. Delivery is free across the USA, and our support team remains available if you have questions before or after your purchase.

Oxconcentrator backs every model with a one-year warranty. Our team can help with product questions, order updates, and general support throughout the ownership experience.

Fast delivery is available across the USA, helping you receive your selected oxygen concentrator without unnecessary delays.