top of page

Coravin vs Vacu Vin: What Are The Key Differences? We Ask Chat GPT

Wine drinkers are not trying to get drunk off of entire bottles of win. Well maybe some of you are, for the rest of you maybe you just want a glass or two. Which then brings up the issue of how you save the rest of the bottle for later. Well luckily there are some products out there that specialize in wine preservation. You have the more expensive Coravin and the much more affordable under $20 Vacu Vin. So what are the main differences if you go with the cheaper product over the more expensive one? Let's do some digging and find out. First let's check the products in question.

Below is the Vacu Vin wine saver pump, complete with two stoppers. The black color version is going for $19.35 on Amazon and is the most expensive version. The other colors are cheaper. It also has a 4.7 star score on over 18,000 ratings.

Vacu Vin Wine Saver Pump Black with Vacuum Wine Stopper

Below is the Coravin wine preservation system. Currently going for $116.95 on Amazon and has a 4.3 star score on over 290 ratings.

Coravin Pivot Wine Preservation System

So the thing that clearly stands out is how much more expensive the Coravin is. Coravin claims you have keep the wine fresh for up to 4 weeks. Where as Vacu Vin touts that you can keep the wine fresh for up to 10 days. The question of course is why would you want to go for the cheaper Vacu Vin over the Coravin. Let's see what insight Chat GPT can give us...

"Coravin and Vacu Vin are both wine preservation systems, but they operate in different ways and serve slightly different purposes.

  1. Coravin:

    • Operation: Coravin uses a needle to pierce through the cork of a wine bottle without removing it. The system then pressurizes the bottle with inert gas (usually argon), allowing wine to be poured out without exposing the remaining wine to oxygen.

    • Purpose: Coravin is primarily designed for preserving and enjoying high-quality or rare wines over an extended period. It's useful when you want to have a glass of wine from a bottle without committing to finishing the entire bottle, as it minimizes the oxidation process.

  1. Vacu Vin:

    • Operation: Vacu Vin utilizes a vacuum pump and stoppers. After resealing the bottle with a special stopper, you use a pump to remove the air from the bottle, creating a vacuum. This slows down the oxidation process.

    • Purpose: Vacu Vin is more suited for preserving wine for a short to medium duration, typically a few days. It's a simpler and more cost-effective solution compared to Coravin, and it's suitable for everyday wines that you plan to consume over a relatively short period.

Factors to Consider:

  • Wine Type: Coravin is generally preferred for preserving higher-end wines, while Vacu Vin is suitable for everyday wines.

  • Duration: If you plan to keep a bottle for an extended period, especially weeks or months, Coravin is more effective in preventing oxidation over the long term.

  • Cost: Coravin systems are typically more expensive than Vacu Vin. The cost difference may influence your decision based on your budget and how often you use the preservation system.

  • Convenience: Vacu Vin is simpler to use and doesn't require any special skills or additional accessories like gas capsules.

In summary, if you enjoy high-quality wines and want to preserve them over a more extended period, especially if you plan to enjoy the bottle over several months, Coravin might be the better choice. However, if you're looking for a more affordable and straightforward solution for preserving everyday wines for a few days, Vacu Vin could be a suitable option."

That analysis is pretty spot on and we agree. Unless you have some high end stuff that you are drinking all the time, the Vacu Vin does the job of preserving wine just fine. This does seem to be backed up by the amount of ratings the Vacu Vin has. With that many sales, it does appear to us that the Vacu Vin is for the choice for the everyday wine drinker. If you are drinking cheaper or reasonable priced wines that you want to extend over a few days to maybe a week, the Vacu Vin has you covered. Not bad for something under $20, and there is plenty of Vacu Vin stuff under $20 as well if you want to check it out.

NOTE: All price and review info is based on the time of posting. The numbers may have changed since the creation of this article. Don't forget to always research everything yourself before you buy it, don't just take our word for it. All links to Amazon on this page are part of the Associates program which gives us commissions, thanks for your support!


Commenting has been turned off.
bottom of page