Oxygen Tank without Regulator

Our Price:
$110.00 - $150.00
Credit Cards Accepted

These tanks are for anyone who needs an oxygen tank and already has a regulator.

To use Oxygen Tanks with ozone you must use a pediatric low flow Oxygen Regulator with flow rates from 1/32 to 3 LPM.  This low flow is ideal for ozone therapy use.  If you already have a regulator and only need the tank, you are in the right place. If you don't have a regulator, visit our Oxygen Tanks with Regulators page.

Note:  Our 540 aluminum tanks do not have color and are temp coated.  This will make it much easier to get your tank filled. Find out more info below.

For information on how to choose an oxygen source, visit our video, Choosing An Oxygen Source for Ozone Therapy.

540 tanks are available in 255 and 640 Liters.  The 870 is available in 255 Liters. Choose the tank that cooresponds with your regulator, as shown below. Tanks do not come filled. If you do not have an oxygen prescription, we highly recommend checking with local oxgen suppliers before buying a tank. Some places may want you to buy one of their tanks.


NOTE:  These tanks do not contain oxygen.  All tanks are brand new, are DOT compliant and have a pressure rating of 2000psi.

255 Liter Tank

Aluminum tank
Dim. 4-1/2" / H. 14"-1/2"
Weight 2.5kg / 5.5Lb.
255L capacity
CGA 540 fitting or 870 stem and toggle valve

640 Liter Tank

Aluminum tank
Dim. 5-1/4" / H. 20"
Weight 4.08kg / 9Lb.
640L capacity
CGA 540 fitting

About temp coating and colorless tanks

Promolife's 540 oxygen tanks are colorless and temp coated. This will make it easier for you to get the tank filled. Temp Coat or Temp Alert is designed to change the tank's color if it exposed to heat over 350 degrees F (176 degrees C). The tank will turn a purple color indicating the tank has been compromised and must be condemned. This is a safety feature. Aluminum oxygen tanks that exceed these temperatures may develop issues that make filling unsafe.

AirGas and PraxAir are the two largest suppliers of oxygen in the nation and recently adopted a policy to only fill tanks that are temp coated. Other suppliers will surely follow suit. By having a temp coated tank, you will have more options when it comes to getting it filled. Promolife is the only company offering these tanks.

Medical tanks have a green top, which can make them difficult or impossible to get filled at a non-medical facility. A colorless tank clears up confusion for the company filling your tank. Green topped 870 medical tanks are an option if you have a prescription for oxygen.

Before buying an oxygen tank, we recommend you contact local oxygen suppliers to make sure they are willing to fill a colorless temp coated aluminum oxygen tank.

*Legal Disclaimer: Information provided is for informational purposes only and is not a substitute for professional medical advice. No health claims for these products have been evaluated by the United States Food and Drug Administration (FDA), nor has the FDA approved these products to diagnose, cure, or prevent disease. Since every individual is unique, we highly recommend you to consult with your licensed health care practitioner about the use of ozone products in your particular situation.
NOTE: These tanks do not contain oxygen. All tanks are brand new, are DOT compliant and have a pressure rating of 2000psi.
(1 review)
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  • 640L tank, 540 regulator

    Posted by DENNIS GEORGE on Aug 13th 2018

    Tank and regulator arrived in excellent condition and quickly. (I live in Alaska too.) Filled tank, attached regulator, (1 1/16" open end wrench needed to tighten regulator on tank valve. Just hand tighten and a 1/8th to 1/4 turn with wrench is all that is needed for leak-proof seal). I had the tank filled at a local gas supply company for $31, (640L = "SuperD" size tank. No special permit is needed to transport this size tank.) Everything is working great so far. I have done ear insufflations and bag treatment so far. (up and running for 5 days). Complete relief from ear problems after first treatment. I had a fungal problem which was causing excessive ear wax being produced. This problem had also been causing respiratory problems as well. Ozone has 'broken' this up and is still cleaning out my lungs. Much noticeable improvement systemically with a few treatments. (I had done ozone treatments in the past several years ago but having this ozone system at home makes a big difference. (I was taught how to 'self- treat' by an experienced man who sells ozone systems.) Highly recommended!