Buy Top 10-20 Liters Continuous O2 Concentrators for Hospital Oxygen Therapy 95% High Purity DEDAKJ Powerful Stationary Oxygen Making Machine
Buy Top 10-20 Liters Continuous O2 Concentrators for Hospital Oxygen Therapy 95% High Purity DEDAKJ Powerful Stationary Oxygen Making Machine
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Note:
- 1) You could buy 10-60 Liter Powerful Medical Oxygen Concentrator in our official store, using in house personal care, nursing center, other industry
- 2)Up to 4 atm high atmospheric pressure oxygen concecntrator machine can be customized, majors for Hyperbaric Oxygen Therapy Chamber
- 3) The producing and shipping time for this powerful oxygen concentrator is necessary (10L oxygen machine:7-10 days can be delivered; 20-60L oxygen machine: 17-23 days can be delivered)
- 4) As professional and reliable O2 manufacturer factory, we could offer 3 years quality warranty to our medical oxygen machines.
The good quality oxygen machines could be guaranteed!
Parameters:
Powerful 1-10L and 1-20 LPM adjustable Continuous Flow Stationary Oxygen Concentrators Medical Oxygen Therapy for 72 Hours, Support Whole Night Working.
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Oxygen Generator Model |
Powerful medical oxygen concentrator for oxygen therapy |
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Oxygen Flow Rate |
1-20 ltr adjustable |
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Oxygen Generation Method |
PSA (Pressure Swing Adsorption) |
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Continuous Flow Rate |
Yes, 1-20 LPM adjustable |
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Oxygen Purity |
93±3% high concentration, medical standard |
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Oxygen Outlet Pressure |
20liter oxygen machine: 0.4-0.7 atmosphere (10liter oxygen machine:0.4-0.7 atmosphere) The outlet pressure can be customized, up to 1.4- 4.0 atmosphere (works with the hyperbaric oxygen chamber) |
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Large LCD Display & Remote Control |
Yes |
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72 Hours/ Whole Night Running |
Yes |
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Sound level |
About 50dB |
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Weight |
20Liter machine: 77kg, 169.7lbs |
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Dimension |
20Liters machine: 81*44*67 cm; 31.8"x 17.3" x 26.3" |
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Alarm Functions |
Power failure alarm; |
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Powerful Medical 20LPM Oxygen Machine |
Suit for hospital and home oxygen therapy use |
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Power Rate |
AC 110V/ 220V/ 230V, 50/60Hz |
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Power Consumption(W) |
20 liter machine: 1100W ( 10 liter machine: 650W) |
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Warranty |
3 years |
Feature:
1,Above 93% Concentration for Medical Oxygen Therapy
In all gears (1-20 LPM), the oxygen concentration are above 93%, meet the need of hospital medical standard oxygen therapy.
Innovative cooling technology to ensure 24/7/365 operation.
Simple operation functions and easy -to-read LCD display
Humidifier bottle with a pressure relief value of 6PSI, safer and more comfortable.
Four flexible castors with two brakes, easy to move or situate in any direction, safer and more convenient.
2,Good & Stable Quality
The 20LPM medical oxygen concentrators can supply 4-5 people simultaneously, with steady oxygen flowing out, safe and reliable,low cost, adjustable flow.
The key parts of 20 liter oxygen generator concentrators adopt anti-tiring and anti-aging design, and the planned life of the whole concentrator reaches up to 20 000 hours or 5 years.
With medical grade oxygen concentration above 93%, better treatment effect for patients with COPD pulmonary fibrosis .
3,For Medical Use
20 liter Continuous flow rate medical oxygen supplied by the concentrator is beneficial to cure the COPD disease or heart and blood vessel system chronic pulmonary system the brain and blood vessel system, chronic pulmonary tuberculosis and other oxygen lacking symptoms.
20L medical oxygen concentrator is a device that extracts oxygen from atmospheric air. It will typically be an electrically-powered molecular sieve (artificial zeolite) used to separate nitrogen from ambient air. It could be applied widely in the hospitals at all different level clinics, health centers and family nursing health care for the old person, pregnant women, mental workers and students.
(And the customized 20LPM~ up to 1.4- 4.0 atmosphere powerful oxygen concentrators can support to work with the hyperbaric oxygen chamber. )
If the customization service is in need, please let me know before placing the order, need to quote additionally.
Why Us?
Medical Grade Oxygen Supply
Steady continuous flow rate of 1-20 L/min with a constant O2 concentration of 93%±3%, sufficient flow oxygen.
24/7 Continuous Operation
Let you breathe confidently around the clock with continuous oxygen support.
LCD Screen & Cooling System & Universal Wheels
Crystal clear display to show real-time machine performance data, and the advanced cooling system supports this powerful medical machine to keep using 72 hours.
Equipped with universal wheels, the oxygen concentrator is very easy to move.
Comprehensive and Intelligent Alarm System
Alarm for power failure, irregular pressure & low O2 levels.
Top Storage Box Design
The storage box on the top can store oxygen tubing, air filters, etc., effectively saving space.
Dual Flow Design (Optional )
The dual-flow design makes it available to take oxygen for 2 users at the same time.
(If need to supply the oxygen to more than 2 people, then flow distributor needs to buy additionally.)
Package Included:
- 1 x 20LPM Oxygen Concentrator
- 1 x Power cord
- 1 x Remote Control
- 1 x Oxygen Tube
- 1 x Headset Oxygen Inhaler
- 1 x Nasal Suction Oxygen Inhaler
- 1 x 3m Rubber Hose (including Water Trap)
- 1 x Inlet Filter
- 1 x Oxygen generator fuse
- 1 x User Manual
- 1 x Start Guide
- 1 x Product Warranty Card
- 1 x QC Certificate
User Manual(CLICK &CHECK)
- 《Instruction User Manual of Medical Oxygen Concentrator 10Liter of RE-M10L》
- 《Instruction User Manual of Medical Oxygen Concentrator 20Liter RE-M20L》
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Buy Portable Machine Get Home Machine FREELY
Customer Care Program: BOGO- Buy One Get One Free
📢📢📢First come first served! —Only 20 Available
🔥🔥Buy portable machine get home machine FREELY.
Buy a Mini Oxygen Machine —Get a free Re-K1L Home Oxygen Machine (1–7L)!
Steps:
1: Add a portable oxygen machine into shopping cart
2: Add the RE-K1L home unit into shopping cart
3: Checkout together, the home oxygen device free.
* Agreement: By applying for the free RE-K1L, you accept Customer Care Program requirement below.

Model: RE-K1L
DEDAKJ Home Oxygen Concentrators 7 Liters Continuous Flow Oxygen Generator O2 Breathing Equipment for Home Personal Care 110V/220V
Requirements for Free Home Device:
Mandatory Requirements for Free Device:
Within 7 days of receipt:
- 1️⃣Record a short, positive video using or unboxing your machines.
- 2️⃣Post it on at least 3 platforms (Reddit, TikTok, YouTube, Facebook, X, or Instagram).
- 3️⃣Include this purchase link in each post: https://dedakjoxygenconcentrators.com/collections/amazing-deals
- 4️⃣Send us all post links or screenshots as proof of completion, dedakj@yahoo.com
Completion of these steps is mandatory to retain your free device.

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🔥Buy One,Get One FREE (BOGO)
👍Customer Care Program (Click to Read More)
📢📢📢First come first served! —Only 20 Available
🔥🔥Buy portable machine get home machine FREELY.
Buy a Mini Oxygen Machine —Get a FREE RE-R1L Home Oxygen Machine (1–8L)!
Steps: Add a portable oxygen machine and the RE-R1L home unit to your cart — get the home device free at checkout.
* Agreement: By applying for the free RE-R1L, you accept Customer Care Program requirement below.
Requirements for Free Home Device:
Mandatory Requirements for Free Device:
Within 7 days of receipt:
- Share a positive video on at least 3 platforms (e.g., TikTok, YouTube, Facebook,reddit,X, Ins).
- Include the purchase link in each description.
- Submit the links to our staff.
Completion of these steps is mandatory to retain your free device.V
👀Compare All DEDAKJ Models
Compare All DEDAKJ Models: to get the most suitable oxygen concentrator machine
- All DEDAKJ RESPIREASY Oxygen Concentrators — Home Oxygen Generator; Portable Oxygen Machine; and Medical-Grade O₂ Therapy Units
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Mini Portable Oxygen Concentrators |
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| Feature | Cheap Price | Continuous Flow | Upgraded | Smallest | Low Noise | TOP | |||
| Model | TB-1 | Y5 | Y7 | RES-4/5/6 | REA-6/7 | REC-6/7/8/9 | |||
| Flow rate | 3L/Min | 5L/Min | 7L/Min | 4/5/6 L/Min | 6/7 L/Min | 6/7/8/9 L/Min | |||
| Size (cm) | 25x15x12 | 19.8x9.3x21 | 17.5x8.6x19 | 15x7.5x16 | 17x8x19.8 | 17.8x8x21 | |||
| Weight (Pound) | 4.4 | 4.6 | 4.1 | 2.4 | 3 | 4.8 | |||
| Product Link | >>>>Click | >>>>Click | >>Click | >>Click | >>Click | >>Click | |||
1-9 Liters Home Oxygen Concentrators |
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| Feature | 2026 Newest | Low Price | Powerful | Hot Sales | Upgraded | Classic | |||
| Model | RE-KL/ K2L | RE-R1L | RE-P2L | RE-S2L | DE-1A/1B/1LW | DE-C1L | DE-Q1W | DE-2A/ 2AW | DE-2SW/ 1SW |
| Flow rate, L/Min | 1-7L ; 2-9/Min | 1-8L/Min | 2-9L/Min | 2-9L/Min | 1-7L/Min | 1-7L/Min | 1-8L/Min | 2-9L/Min | 2-9L/Min |
| Function | Oxy Making+Nebulizer | Oxy Making+Nebulizer | Oxy Making+Nebulizer | Oxy Making+Nebulizer | Only Oxygen | Oxy Making+Nebulizer | Oxy Making+Nebulizer | Only Oxygen | Oxy Making+Nebulizer |
| Size (cm) | 23x23x34 | 24x15x25 | 37x18x29 | 37x28x19 | 34x18x31 | 20x21x28 | 36x19x34 | 40x18x38 | 35x19x31 |
| Weight (Pound) | 11.5 | 8.8 | 11.5 | 11.5 | 14.3 | 10.5 | 11.5 | 17.6 | 15.8 |
| Product Link | >>Click | >>Click | >>Click | >>Click | >>Click | >>Click | >>Click | >>Click | >>Click |
10-60 Liters Medical Oxygen Concentrators |
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| Feature | Medical Standard | Medical Standard | Medical Standard | Medical Standard | |||||
| Model | RE-M5L | RE-M10L | RE-M20L | RE-M60L | |||||
| Flow rate, L/Min | 1-5L/Min | 1-10L/Min | 1-20L/Min | 1-60L/Min | |||||
| Size (cm) | 34.8x28x51 | 36x37x60 | 81x44x67 | ||||||
| Weight (Pound) | 37.5 | 59.5 | 169.7 | ||||||
| Product Link | >>Click | >>Click | >>Click | >>Click | |||||
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