CBD Oil Co2 Extraction Machine

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MedXtractor small-scale CO2 Extractors provide high-potency, high purity cannabis extracts. LEARN MORE TODAY by visiting medxtractor.com. CO2 extraction is by far the best method to produce full-spectrum CBD oils and leverage the entourage effect. How does it work and what are the benefits of using CO2 for extraction? Read on to find out!

Client Testimonials

Hi Jim, First Run Complete. Thanks for your Help. The quality of the CO2 oil far exceeded my expectations. Brad, Ontario.

Hi Jim, things are great! The machine is performing great and we would be glad to recommend your machine. Florida is cultivating and we may be getting contracts to process for farmers. Your machine started it all. Tina, FL

I purchased the 16oz. Disruptor a few weeks ago. From the first phone inquiry to present I have been treated with a degree of respect and professionalism that is hard to find these days. The International purchase was made as easy as possible, unit arriving complete and in good condition. The operators manual is thorough. System design and quality are best. I work in a field dealing with process control and the standard to which I compare is industrial/medical etc. After you have done a few processes you will really appreciate the ease and simplicity of the Medextractor system. Al Block is a wealth of information (have pen and pad ready) and seems to be always available for questions. With his tips and reminders I was off to a running start. Congratulations to Medextractor for developing this amazing product for a reasonable cost. I have found it to meet all the quality and production claims and have received five star customer service.” D.C. San Diego

“Hi Jim, just wanted to let you know the MedXtractor D-16 is doing beautifully! We’re so pleased! Hope to do business together again soon!”
Tina and Daniel, Florida

“A few months ago I purchased the MedXtractor Disruptor 16 and I wanted to let you know that I am very happy with my purchase, it was an excellent investment.
The Disruptor 16 works great, silent, and produces an excellent extract. The shipment arrived after a few days of purchase, and everything was in the box as described. Best of all, the customer support is quick and reliable, the information provided was accurate and helpful, all my questions were answered in a timely manner.
Thank you Jim, I am looking forward to a long term business relationship with you and MedXtractor. “AA

“Good afternoon Jim. Let me tell ya you have two very excited guys up here. Last nights run went off without a hitch. Things are coming together nicely.” GH

“Hello Jim! Just a quick note to let you know how we are doing. We are achieving as high as 16 gms. Needless to say I am quite happy with that!
– Robert M (2oz extractor)”

“The dabs were fantastic, the flavor was very prominent, the effects were fantastic and came up slowly and faded slowly as well. I’m quite impressed with it! Thanks. Mona”

“It should not be understated!…this extractor WILL make a silk purse from a sow’s ear, remember this today at the show. Feel free to give my # if you have a serious customer that wants some testimony! Get pumped Jim…you have a great system!”

”Wow Jim. I’m so very happy. Finished the extraction late last night and I’m just trying it now. Very nice. I also did another extraction today. I wanted to see how much less of a yield I’d get if I didn’t decarboxylate the material first… definitely enjoy the terpene tastes I got from the second extraction more, but the decarboxylated version is pretty good as well.”

“There was a comment made in a review about “Making a silk purse from a sow’s ear”. Totally accurate assessment! First and foremost, you need to understand Co2 extraction. This is not Butane or other methods. This is a high pressure Co2 extract system. Truly as good as it gets. No Hydrocarbons etc. You will be producing the same product as the $100,000 plus co2 machines. Medical grade extract is produced. The Medxtractor method is incredibly economical when compared to other personal extract systems. The 2oz size is perfect for one or two people. When using this system the waste is minimal in all aspects. This goes for the raw material as well as the Co2. If you are familiar with extraction, you rarely get 60% of the essential oils out. While true this must be factored with; you use nearly 100% of your raw material. This changes the yield significantly. It also decreases handling during raw material picking and curing. The end product is always the same, just pure 100% extract. Instead of “garbage in garbage out” you will have varying amounts of extract based on the quality of the raw and your personal process capability. Depending on how good you get at it, more is always going to be there. This is with 2oz of pretty “sows ear” raw. This is not an “anybody can do it” “Turnkey” operation without forethought. I recommend watching all the videos. You will need to be comfortable with your expectations, theory of Co2 extraction, equipment and process. Our first try was spent tweaking the equipment, learning the process and testing. A few calls to Medxtractor and reading. We tightened any leaking fittings learned how to use timers, received a crash course in thermal dynamics etc. Even with that, on the first try the extractor produced 3ml of thinned extract that function perfectly. It indeed met ALL expectations. This will be much better than what you may have purchased that has been mass produced. Think of it as a “Craft” as opposed to “National Brewery”. Used with a neutral terpene thinner, it is nearly tasteless, odorless and 100% chemical free. On a final note, after my long career of customer service, I can say this company stands firmly behind their product. The most important part of this endeavor for me was the involvement of the company. A phone call away (at sometimes bizarre hours) if I didn’t receive an immediate answer, I received a rapid call back or email. Medxtractor displayed a willingness to walk you through it. Parts replacement and, general help were always right there. While learning how to do this I never felt I picked the wrong company. Super Job! Great price for what you can do.”

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How to Extract CBD Oil from Hemp & Cannabis Using CO2 Extraction

The CBD industry has coined a reputation of the Wild West due to the lack of regulation around the labeling and manufacturing standards. Research is one of the paramount considerations one should take when looking for CBD oils.

The source of hemp is very important, but the extraction method can make or break the quality of the end product.

Fly-by-night companies cut costs by utilizing chemicals such as butane and hexane. Aside from lying to customers and destroying volatile terpenes, chemical solvent extraction may leave a toxic residue if not purged properly.

Let’s make it clear, we don’t want to ingest toxic chemicals in a product that is supposed to be healthy.

That’s why you should purchase from brands that use CO2 extraction technology. This method ensures that the end product contains more terpenes and cannabinoids because it doesn’t use additional heat or solvents.

There is a reason why CO2 extraction is becoming popular. A study by Jin et al., published in the journal Natural Product Communications, examined the effects of supercritical CO2 extraction on a type of Japanese Cypress. The researchers were able to determine the essential oil makeup of the trunks and leaves of the tree.

Let’s take a closer look at CO2 extraction and its benefits for CBD users.

What is CBD CO2 Extraction

CO2 extraction involves the use of pressurized carbon dioxide to pull as many desirable compounds from the cannabis plant as possible — including cannabinoids, terpenes, and the plant’s essential waxes. What you get is a healthy-looking, gold, and viscous extract that you can later suspend in a carrier oil or use with thinners to make it vapable.

For CO2 extraction, versatility is the name of the game. When put under a specific temperature and pressure range, it can act as a solvent, but without the dangers associated with toxic solvents like butane or hexane. In its supercritical state, CO2 yields premium-quality extracts with consistent potency levels and exceptionally high purity.

A funny thing is that CO2 extraction isn’t reserved exclusively for CBD oils. In fact, this is a standard method in the herbal and food industries. If you have decaf coffee in your kitchen, then you have a product that relies on CO2 extraction to pull caffeine from coffee beans. Also, the majority of essential oil production relies on this technology.

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Forward-thinking companies realized that traditional extraction methods carried certain risks, such as flammability, solvent toxicity, and wastefulness. Before supercritical CO2 was introduced, brands had relied on solvents such as methylene chloride, trichloroethane, or ethyl acetate — all of which are far from safe.

What Does “Supercritical CO2 Extraction” Mean?

There are a few ways to make CBD oils using CO2 extraction, but supercritical CO2 extraction is widely believed to be the industry’s golden standard. This technology relies on a process known as supercritical fluid extraction. The process involves using supercritical fluids to pull one component from another. CO2 is the most commonly used ingredient in this process, although some manufacturers modify it with a co-solvent such as alcohol.

At standard pressure and temperature, CO2 acts like a gas. When it comes to supercritical CO2, it remains in the fluid state of the gas, which can only happen when the producer applies pressure and temperature that are above their critical levels.

Here’s how supercritical CO2 extraction works in a nutshell:

  • The extractor uses the CO2 gas and runs it through a chamber. At this point, the temperature is kept as low as -70 degrees Fahrenheit but the pressure is being gradually increased.
  • The gas turns into a fluid.
  • In this state, CO2 possesses both gas and liquid properties. In other words, it fills space like a gas, while maintaining the density of a liquid.
  • The supercritical CO2 passes through a chamber that is filled with the raw cannabis material.
  • The fluid passes through the plant material, dissolving the trichomes’ membranes. This allows the CO2 to capture a significant amount of the active compounds.

The critical temperature of CO2 has been recorded at 89.78 degrees Fahrenheit and the pressure is 73.8 bars, which translates to 7.38 million Pascals, or 1,070 pounds per square inch. This is the data from the February 2010 edition of Chemical Engineering.

In a 2014 study published by Peach and Eastoe in the Beilstein Journal of Organic Chemistry, the authors described supercritical CO2 as “a solvent like no other.” The study focused on how supercritical CO2 could contribute to the development of green chemistry.

What is Subcritical CO2 Extraction?

While subcritical CO2 extraction isn’t as common as the supercritical one, it has its place in the CBD industry. The reason why only a few manufacturers use this variation is a smaller yield and time consumption.

Basically speaking, subcritical CO2 extraction is a similar process to supercritical, but it operates on lower temperatures and lower pressure.

Although it takes more time and is less efficient, it retains more cannabinoids, terpenes, and essential oils, reflecting the original phytochemical profile of cannabis.

Unlike subcritical CO2 extraction, the supercritical method produces a thicker oil that has a consistency similar to peanut butter. That’s because the higher temperatures and pressure can extract larger compounds, such as chlorophyll, waxes, and omega-3 and 6 fatty acids. Then, the product goes through the winterization process, which removes these substances, leaving behind the filtered CBD oil.

Subcritical CO2, on the other hand, yields extracts that look and feel like molasses.

Benefits of CO2 Extraction

The major benefit of using a CO2-extracted cannabis extract is the lack of additional solvents or too high temperatures. CO2 is considered a ‘green solvent.’ The use of carbon dioxide yields cleaner and healthier products. CO2 is a natural ingredient that appears as part of the breathing process upon exhaling.

Unlike solvents such as butane, supercritical CO2 doesn’t leave behind any toxic chemical residues. It is also recyclable, which makes it cost-effective.

The benefits of CO2 extraction include:

  • It is inert, non-flammable, and non-toxic.
  • CO2 has moderate critical points
  • The solvation potency can be fine-tuned by adjusting the compound’s density.
  • It yields large quantities of pure extracts.
  • CO2 enters its supercritical state in near-ambient temperatures, so it’s a perfect solvent for extracting volatile compounds.

CO2 Extraction and CBD Entourage Effect

Aside from providing a clean product, the biggest advantage of using CO2 extraction is its ability to extract larger quantities of cannabinoids and terpenes than other methods. The cannabis plant contains over 115 identified cannabinoids on top of hundreds of terpenes and flavonoids. Even though CBD and THC share many similar benefits, an increasing number of researchers now believe that the real magic happens when you can get all the naturally occurring compounds together in one product.

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Although not as abundant as CBD and THC, cannabinoids such as cannabigerol (CBG) and cannabinol (CBN) have potential health benefits as well. For instance, CBN has a link with a significant decrease in physical discomfort levels, while CBG has neuroprotective effects.

Then there are terpenes, which also modulate the effects of cannabinoids. For example, limonene can increase the absorption of cannabinoids and enhance other terpenes, while alpha-pinene could counteract short-term memory problems associated with THC. Myrcene may reduce resistance in the blood-brain barrier, resulting in a more effective passage of beneficial chemicals in the body.

The above effects are described as the entourage effect. This phenomenon refers to the synergy between all cannabinoids, terpenes, and other cannabis compounds; the synergistic effects amplify the benefits of the CBD extract while modulating potential side effects. While high-quality CBD isolate has its applications, full-spectrum products are potentially a better option if the user is looking to maximize the efficacy of their CBD oil.

CO2 Extraction Equipment: Why Are Some CBD Oils More Expensive Than Others?

We’re not going to deny that supercritical CO2 extraction is expensive, which carries over to the final price of CBD oils that are extracted with this method. Companies invest heavy financial resources in equipment and the team of qualified scientists who will operate the machines. Only then can we talk about high-quality products.

An average cost of a CO2 extraction machine is around $450,000 — and there are certainly more expensive units out there. Within this price range, you can buy a machine that will process up to 200 pounds of dried plant material each day. That’s why it’s possible to produce premium CBD extracts on a broad scale. The CO2 extraction system has the biggest workloads in the industry.

The features of CO2 extraction machines include:

  • High capacity
  • Full automation
  • The ability to mix supercritical and subcritical extractions
  • A built-in CO2 storage tank.

Of course, you can find some budget-friendly powerhouses — around $175,000 — but they will be able to process less material than those from the top shelf. Such models usually process up to 107 pounds of biomass each day, which is still enough to run massive operations.

Small-scale businesses that want to employ CO2 extraction in their production practices can purchase extractors for “as little as” $4,000, although they look like dollhouses compared to the large-scale machines.

Nevertheless, one shouldn’t expect CO2-extracted CBD oils to be “cheap,” as this is a wrong oxymoron.

A Final Word on CO2 Extraction

When buying full-spectrum CBD oil, it’s wise to invest more money in a high-quality product that will not only be potent but also pure and safe for consumption. Most reputable manufacturers use supercritical CO2 extraction to make CBD extracts. Pressurized carbon dioxide yields clean and healthy products due to the lack of toxic solvent residue.

Another major benefit of CO2 extraction is the ability of CO2 to pull as many desired compounds from the plant as possible. This makes CO2-extracted CBD oil a more ‘complete’ product,’ as it squeezes the most out of the original phytochemical content of cannabis. A growing number of researchers and experts recommend such products and believe they provide better and more consistent results than isolates.

While CO2 extraction makes CBD oils more expensive than other methods, keep in mind that the investment is on both sides. The manufacturer invests a lot of money in high-tech equipment and knowledgeable staff, so the price is actually the reflection of that investment. No company will be charitable enough to sell their products at a loss.

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