# Careddi Supercritical > CAREDDI is a leading manufacturer and supplier of CBD oil extraction machines. It has extensive production experience and cooperates with many experts and scholars, and customers all over the world. ## Contact Us - [Tel](tel:+86-13601453077): +86-13601453077 - [WhatsApp](https://api.whatsapp.com/send?phone=008613601453077): 008613601453077 - [Mail](mailto:sales@careddi.com): sales@careddi.com ## Social Media - [Facebook](http://www.facebook.com) - [Linkedin](http://www.linkedin.com) - [Twitter](https://twitter.com) - [Youtube](https://www.youtube.com) - [Instagram](https://instagram.com) - [Facebook](https://www.facebook.com/catherinecareddi) - [Linkedin](https://www.linkedin.com/company/careddi-supercritical/?viewAsMember=true) - [Twitter](https://twitter.com/Catherinecared2) - [Youtube](https://www.youtube.com/channel/UCTpYz1aRo-PUlfqSNGPX5tA) ## Website Language Versions - [English](https://www.careddisupercritical.com): CBD Oil Extraction Machine, Co2 Extraction Machine Supplier – Careddi Supercritical - [Arabic](https://sa.careddisupercritical.com): آلة استخراج co2 فوق الحرجة ، آلة استخراج co2 ، آلة استخراج co2 فائقة الحرجة ، آلة استخراج النفط cbd ، آلة استخراج زيت القنب - Careddi فوق الحرجة - [French](https://fr.careddisupercritical.com): machine d'extraction de CO2 supercritique, machine d'exraction de CO2, machine d'extraction de CO2 super critique, machine d'extraction d'huile cbd, machine d'extraction d'huile de chanvre - Careddi Supercritique - [Spanish](https://es.careddisupercritical.com): máquina de extracción de CO2 supercrítica, máquina de extracción de CO2, máquina de extracción de CO2 súper crítica, máquina de extracción de aceite cbd, máquina de extracción de aceite de cáñamo - Careddi Supercrítico - [German](https://de.careddisupercritical.com): überkritische CO2-Extraktionsmaschine, CO2-Extraktionsmaschine, überkritische CO2-Extraktionsmaschine, CBD-Ölgewinnungsmaschine, Hanföl-Extraktionsmaschine - Careddi Überkritisch - [Italian](https://it.careddisupercritical.com): macchina di estrazione di CO2 supercritica, macchina di estrazione di co2, macchina di estrazione di CO2 super critica, macchina di estrazione di olio di cbd, macchina di estrazione di olio di canapa - Careddi Supercritical - [Thai](https://th.careddisupercritical.com): เครื่องสกัด co2 supercritical, เครื่องสกัด co2, เครื่องสกัด co2 ที่สำคัญสุด, เครื่องสกัดน้ำมัน cbd, เครื่องสกัดน้ำมัน hemp - Careddi - [Polish](https://pl.careddisupercritical.com): nadkrytyczna maszyna do ekstrakcji co2, maszyna do ekstrakcji co2, superkrytyczna maszyna do ekstrakcji co2, maszyna do ekstrakcji oleju CBD, maszyna do ekstrakcji oleju z konopi - Careddi Supercritical - [Turkish](https://tr.careddisupercritical.com): süperkritik co2 çıkarma makinası, co2 çıkarma makinası, süper kritik CO2 çıkarma makinası, cbd yağ çıkarma makinası, kenevir yağı çıkarma makinası - Careddi Süperkritik - [Hungarian](https://hu.careddisupercritical.com): szuperkritikus co2 extraháló gép, co2 extraháló gép, super kritikus co2 extrakciós gép, cbd olaj extraháló gép, kender olaj extraháló gép - Careddi szuperkritikus - [Romanian](https://ro.careddisupercritical.com): mașină de extracție co2 supercritică, mașină de extracție co2, mașină de extracție co2 super critică, mașină de extracție ulei Cbd, mașină de extracție ulei de cânepă - Careddi Supercritical ## Website Navigation - [Home](https://www.careddisupercritical.com/index.html): Home - [Products](https://www.careddisupercritical.com/products.html): Products - [Supercritical CO2 Extraction Machine](https://www.careddisupercritical.com/Supercritical-CO2-Extraction-Machine-pl3070544.html): Supercritical CO2 Extraction Machine - [Short Path Distillation System](https://www.careddisupercritical.com/Short-Path-Distillation-System-pl3970544.html): Short Path Distillation System - [Rotary Evaporators](https://www.careddisupercritical.com/Rotary-Evaporators-pl3870544.html): Rotary Evaporators - [HPLC System](https://www.careddisupercritical.com/HPLC-System-pl3760544.html): HPLC System - [Winterization](https://www.careddisupercritical.com/Winterization-Divices-pl3660544.html): Winterization - [CO2 Extraction Essential Oil](https://www.careddisupercritical.com/CO2-Extraction-Essential-Oil-pl3616843.html): CO2 Extraction Essential Oil - [About Us](https://www.careddisupercritical.com/aboutCareddi.html): About Us - [CBD Oil Processing](https://www.careddisupercritical.com/cbd-oil-processing.html): CBD Oil Processing - [Applications](https://www.careddisupercritical.com/applications.html): Applications - [Video](https://www.careddisupercritical.com/video.html): Video - [News](https://www.careddisupercritical.com/news.html): News - [Company News](https://www.careddisupercritical.com/Company-News-ic227683.html): Company News - [Product News](https://www.careddisupercritical.com/Product-News-ic217683.html): Product News - [Contact Us](https://www.careddisupercritical.com/contactus.html): Contact Us ## Product Category - [Supercritical CO2 Extraction Machine](https://www.careddisupercritical.com/Supercritical-CO2-Extraction-Machine-pl3070544.html): Supercritical CO2 Extraction Machine - [Lab Scale](https://www.careddisupercritical.com/Lab-Scale-pl3197944.html): Lab Scale - [Medium Size](https://www.careddisupercritical.com/Medium-Size-pl3097944.html): Medium Size - [Industrial Scale](https://www.careddisupercritical.com/Industrial-Scale-pl3997944.html): Industrial Scale - [Short Path Distillation System](https://www.careddisupercritical.com/Short-Path-Distillation-System-pl3970544.html): Short Path Distillation System - [One-Stage](https://www.careddisupercritical.com/One-Stage-pl3460544.html): One-Stage - [Two-Stage](https://www.careddisupercritical.com/Two-Stage-pl3260544.html): Two-Stage - [Three-stage](https://www.careddisupercritical.com/Three-stage-pl3160544.html): Three-stage - [Four-Stage](https://www.careddisupercritical.com/Four-Stage-pl3462324.html): Four-Stage - [Rotary Evaporators](https://www.careddisupercritical.com/Rotary-Evaporators-pl3870544.html): Rotary Evaporators - [Winterization Divices](https://www.careddisupercritical.com/Winterization-Divices-pl3660544.html): Winterization Divices - [Low-temperature freezer](https://www.careddisupercritical.com/Low-temperature-freezer-pl3897944.html): Low-temperature freezer - [Vacuum filter](https://www.careddisupercritical.com/Vacuum-filter-pl3787944.html): Vacuum filter - [HPLC System](https://www.careddisupercritical.com/HPLC-System-pl3760544.html): HPLC System - [CO2 Extraction Essential Oil](https://www.careddisupercritical.com/CO2-Extraction-Essential-Oil-pl3616843.html): CO2 Extraction Essential Oil ## FAQ - **Q: Warranty of supercritical co2 extraction machine?** A: 3 year warranty period for whole machine except of tubes and human factors etc, and 36-month of after-sale service from the date when you receive machine or 36 months when installation finished. - **Q: Is caffeine soluble in liquid co2?** A: Supercritical CO2  helps act as a solvent to give the coffee  bean solvent-like properties to dissolve  the caffeine  and extract it out of the coffee  bean. Because it has a lower viscosity than liquid CO2 , allowing it to move through and around the coffee  bean more efficiently without too much pressure. - **Q: Does co2 extraction remove terpenes?** A: CO2 extraction is good for preserving terpenes because it is a cold separation process that can protect delicate plant compounds. Some methods may also use ethanol to help remove terpenes before fully extracting cannabis buds. - **Q: Is co2 extraction organic?** A: CO2 Botanical Extracts  are completely natural and exceptionally pure. These highly concentrated plant extracts  are free of solvent residues and impurities such as heavy metals. All CO2 Extracts  are oil soluble. - **Q: Why is co2 better than ethanol?** A: CO2 is highly tunable. With CO2  you can vary factors such as time, temperature, and pressure to create different products.  Ethanol  products need to go into more stages of refinement to be turned into various products such as distillate.