O2E2 - Oxygen Machines with Unlimited Oxygen Supply. 

Create your very own home oxygen bar and enjoy the boundless oxygen supply at a reasonable price using our O2E2 Oxygen Generators with industry-leading specifications.

Why the name "O2E2"?


We call our oxygen machines O2E2® because they are short, roundish and remind us of the Star-Wars Robot R2D2®.


O2E2 stands for Oxygen + Energy Squared or Oxygen Enhanced Exercise and Rest. 

They can be used before, after or during exercise but they can also be used to enhance rest as you can nap or sleep connected with them.


Benefits of O2E2 Machines

No Dryness

Oxygen by itself is dry and sessions in excess of 4 hours can dry one’s nasal passages. Our units come with a water bottle that moisturizes the O2.

Convenient for Home Use

No need to go to the gym when you can work-out right in the comfort of your home! Save time on commuting and be more environment-friendly too!

Cost Effective

Save the one dollar per minute usually charged at commercial oxygen bar locations. Your O2E2 will pay for itself in a few hours of usage. (No oxygen bottle needed).

No Gimmicks!

Does not need FDA approval. All of the equipment is sold for recreational use. The added long-term health benefits are a bonus!

Built to Endure

These are industry standard supplemental oxygen therapy machines so based on average usage from 30-120 minutes a day they could last 5-10 years.

Loaded with Accessories

This is an industry standard function that simply separates harmless nitrogen from the air leaving almost pure oxygen coming through the tube.

Full Warranty

We offer Three to Five years warranty for new units and One to Three years warranty for refurbished units. 

Modern Technology

The O2E2 units are equipped with onboard computers to ensure perfect running at all times.

O2E2 Machine Variants

Two variants of O2E2 Machine are available based on the flow of supplemental oxygen per minute.

  • 5 LPM (Liter Per Minute) Machines - New and Rebuilt

  • 10 LPM Machines - New and Rebuilt

5 LPM - New

$1,713.00$1,199.00

10 LPM - New

$1,935.00$1,735.00

5 LPM - New

$1,070.00$749.00

10 LPM - Rebuilt

$2,284.00$1,599.00

You may add the Reservoir Bag and Mega-Flow Mask System to your current oxygen machine or Grab our complete Turbo Oxygen System for enhanced benefits. As an introductory trial, you can also purchase just an O2E2 Machine to use the nose cannula or 1-liter reservoir bag/mask. Try our Oxygen Machine-Reservoir Bag Combos for best results.

If you feel the need to have extra-long sessions and if your nose gets dry, a cotton tip swabbing a little sesame seed oil in your nose.

You can use this pure, extra burst of oxygen with a treadmill, stationary bicycle, cross trainer, rebounder, Nordic walker, far infrared sauna, chi machine, vibrating platforms, slant boards and a lot more!

Consider breathing in pure oxygen while you are surfing the net, reading, sleeping, playing cards, video games and even in your aquarium!

Add our proprietary blend of Respiratory Enhancer Essential Oil formula to the water bottle for added antibacterial or antifungal benefits!

Features of O2E2 Machines

New Machines


  • Machines work steadily for 24/7

  • Total life span- 20,000 Hours

  • Safe for the patients

  • Equipped with Power Failure Alarm, Low Purity Alarm, High Temperature Alarm

  • Can be moved easily by pushing

  • Filter needs to be changed after the use of 3000 hours

  • Operates silently without disturbing sleep

  • Works under 100V-240V, 50-60Hz, every voltage is available

  • Suitable for patients who require 1-10 liters of oxygen

  • Nebulization function is optional

Rebuilt Machines


  • Capable of delivering 87% to 96% Oxygen Purity

  • Lightweight and compact design

  • Robust design for improved durability and reliability (Unit tested in high temperature and high humidity for extended periods of time and Proven rotary valve design)

  • Readily accessible patient controls

  • Accommodates up to a 50-foot oxygen tubing plus 7-foot cannula (15.3 meters)

  • Equipped with Oxygen Sensing Device to ensure patient safety and reliability for longer service intervals

  • Lockable Flow Meter

  • Alarms indicate Power Failure, High gas temperature, high pressure, low/high flow, low oxygen and service required

It Works!


We have happy clients who now breathe easy! Just a 10 to 30-minute session on our home model O2E2 bar displaces harmful free radicals, neutralizes environmental toxins, and destroys anaerobic infectious bacteria, parasites, and microbes. Not to mention all the cellular repair you will receive!


World class athletes will most often hide their key fitness secrets because they want to keep them to themselves as long as they are competing with others.


Specifications - New Machines


Specifications5 LPM Machine10 LPM Machine
Flow Settings1-5 LPM2-10 LPM
Oxygen Concentration1 to 5 LPM 93%±3%2 to 9 LPM 93%±3%
10 LPM 90%±3%
Output Pressure8.5±5psi (58.6 kpa)12.5 psi (85 kpa)
Sound Level≤45dBA≤50dBA
Dimensions L*W*H (mm)373*322*570373*322*570
Weight16.6kg19.5kg
Input Voltage220V/115V220V/115V
Input Frequency50Hz/60Hz50Hz/60Hz
Average Power Consumption285 W(Average)650W (Average)
Alarm TypePower Failure Alarm, Lower Purity Alarm (Optional)Power Failure Alarm, Lower Purity Alarm (Optional)
Oxygen Percentage Indicator(OPI) Alarm LevelsLow Oxygen-82%
Very Low Oxygen-75%
Low Oxygen-82%
Very Low Oxygen-75%
Operating Temperature50°F to 95°F (10°C to 35°C)50°F to 95°F (10°C to 35°C)
Operating HumidityUp to 95% relative humidityUp to 95% relative humidity
Operating AltitudeUp to 12,000 feet (3657 m)Up to 12,000 feet (3657 m)
Storage/Transport Humidity10% to 100% up to 95% relative humidity10% to 100% up to 95% relative humidity
Storage Temperature-104°F to 158°F (-40°C to 70°C)-104°F to 158°F (-40°C to 70°C)

Specifications - Rebuilt Machines


Specifications5 LPM Machine10 LPM Machine
Delivery Rate0.5 to 5LPM2.0 to 10LPM
Maximum Recommended Flow5LPM10LPM
Outlet Pressure8.5 psig20.0 psi ± 1.0 psi
Oxygen Percentage1-5 LPM, 87% - 96%2-10 LPM, 87-96%
Low Oxygen Indicator<82%- Low Oxygen
<60%- Very low Oxygen
<82%- Low Oxygen
<60%- Very low Oxygen
Electrical Rating115V, 60Hz,3.3Amps120V, 60Hz, 6.1Amp
Power Consumption310W (Average)
275W at 1.2LPM & below
120Vac, 60Hz: 639W (Average)
Operating Altitude
(tested at 70°F only)
0-1500m (0-4921 feet)
No degradation of performance across the voltage rangeNo degradation of performance across the voltage range
Operating Environment Range
41°F to 95°F, humidity range of 10% to 95%
No degradation of performance across the voltage rangeNo degradation of performance across the voltage range
Storage Conditions-13°F to 158°F
Humidity range of 15%-93% non-condensing
-13°F to 158°F
Humidity range of 15%-93% non-condensing
Product Dimensions24.5”(H) x 13.5”(W) x 12”(D)24.5”(H) x 13.5”(W) x 12”(D)
Product Weight36 lbs (16.3kg)42 lbs (19kg)
Product Warranty1-3 Years1-3 Years

Machine - Bag Combos


Combo - A


New 10 LPM Machine

$2,947.00$2,649.00
  • New 10 Lpm Oxygen Machine

  • 900 Liter Bag

  • Mega-flow Mask Included

  • Worldwide Shipping

Combo - B


New 5 LPM Machine

$2,247.00$1,979.00
  • New 5 Lpm Oxygen Machine

  • 900 Liter Bag

  • Mega-flow Mask Included

  • Worldwide Shipping

Combo - C


New 10 LPM Machine

$2,697.00$2,449.00
  • New 10 Lpm Oxygen Machine

  • 500 Liter Bag

  • Mega-flow Mask Included

  • Worldwide Shipping

Combo - D


New 5 LPM Machine

$1,997.00$1,749.00
  • New 5 Lpm Oxygen Machine

  • 500 Liter Bag

  • Mega-flow Mask Included

  • Worldwide Shipping

Combo - E


Rebuilt 5 LPM Machine

$1,797.00$1,499.00
  • Rebuilt 5 Lpm Oxygen Machine

  • 900 Liter Bag

  • Mega-flow Mask Included

  • Shipping available only to 48 USA States

Combo - F


Rebuilt 5 LPM Machine

$1,547.00$1,299.00
  • Rebuilt 5 Lpm Oxygen Machine

  • 500 Liter Bag

  • Mega-flow Mask Included

  • Shipping available only to 48 USA States

Combo - G


Rebuilt 10 LPM Machine

$2,647.00$2,199.00
  • Rebuilt 10 Lpm Oxygen Machine

  • 900 Liter Bag

  • Mega-flow Mask Included

  • Shipping available only to 48 USA States

Combo - H


Rebuilt 10 LPM Machine

$2,397.00$1,999.00
  • Rebuilt 10 Lpm Oxygen Machine

  • 500 Liter Bag

  • Mega-flow Mask Included

  • Shipping available only to 48 USA States