Coravin Model Three vs Model Three Professional: What's the Difference?
By Coravin Wine By-the-Glass Systems and Accessories | US | Published: 2026-08-30
Category: Comparisons
Compare the Coravin Model Three and Model Three Professional Kit to find the right wine preservation system for your needs.
Quick Answer
The Coravin Model Three Professional Kit upgrades the standard Model Three with a longer capsule cup for the larger Coravin Pure Professional Capsules, which hold 30% more argon for extended preservation. If you frequently pour by the glass and want maximum longevity, the Professional Kit is worth the investment; otherwise, the standard Model Three offers the same core functionality at a lower price.

Coravin has revolutionized wine preservation, allowing you to pour a glass without pulling the cork. Among its popular systems, the Model Three and Model Three Professional Kit often cause confusion. Both share the same core technology, but subtle differences in capsule compatibility and capacity can influence your decision.
In this comparison, we'll break down the key distinctions, helping you understand which system aligns with your wine-drinking habits and budget.
Core Similarities: The Foundation of Both Systems
Both the standard Model Three and the Model Three Professional Kit are built on the same precision-engineered platform. They use a hollow needle to pierce the cork, inject argon gas to replace the wine, and allow you to pour without oxidation. This means you can enjoy a glass tonight and return to the same bottle weeks or even months later without compromising flavor.
Each system is designed for use with natural or agglomerated corks, and both are compatible with Coravin's Timeless Needles and accessories. The primary difference lies in the capsule type they accommodate, which directly impacts preservation duration.
- Both systems preserve wine by the glass without removing the cork.
- They share the same needle technology and ergonomic design.
- Compatibility with Coravin accessories is largely identical.
The Key Difference: Capsule Compatibility and Capacity
The most significant difference between the two systems is the capsule cup. The Model Three Professional Kit features a longer capsule cup designed to accommodate the larger Coravin Pure Professional Capsules. These capsules contain 30% more argon than the standard capsules, which translates to more pours per capsule and extended preservation capability.
The standard Model Three uses the standard Coravin Pure Argon Capsules. While these are perfectly effective for most wine enthusiasts, the Professional capsules offer a higher gas capacity, making them ideal for those who entertain frequently or want to minimize the frequency of capsule changes.
- Professional Kit: longer capsule cup for Coravin Pure Professional Capsules (30% more argon).
- Standard Model Three: uses standard Coravin Pure Argon Capsules.
- More argon means more glasses per capsule and longer preservation intervals.
Practical Implications for Your Wine Routine
If you're someone who opens a bottle and finishes it within a few days, the standard Model Three will serve you well. The standard capsules provide ample argon for multiple pours, and the system is more affordable upfront.
However, if you often have multiple open bottles or prefer to savor a bottle over an extended period, the Professional Kit's 30% extra argon per capsule can be a game-changer. Fewer capsule changes and longer preservation windows mean less waste and more flexibility.
Additionally, the Professional Kit is positioned as a professional-grade solution, making it a strong choice for restaurants or serious collectors who need consistent performance and reliability.
Trade-Offs to Consider
- Capsule Capacity: Professional Kit supports larger capsules with 30% more argon, reducing capsule changes and extending preservation. Standard Model Three uses standard capsules, which may need more frequent replacement. If you pour often, the Professional Kit's extra capacity wins.
- Upfront Cost: The Professional Kit is priced higher due to the upgraded capsule cup and professional-grade positioning. The standard Model Three is more budget-friendly. Choose the standard if cost is a primary concern.
- Use Case: The Professional Kit suits frequent entertainers, restaurants, or collectors who need maximum flexibility. The standard Model Three is perfect for casual home use. Match the system to your pouring frequency.
Product Facts at a Glance
- Model Three Professional Kit: Featuring the Timeless Three Pro System, you can pour wine without removing the cork, allowing you to preserve wines for months or even years. The System features a longer capsule cup to accommodate the new, larger Coravin PureTM Professional Capsules. These new Capsules contain 30% more Argon than the standard Capsule. This means you get more pours per capsule and can preserve opened bottles for extended periods, making it ideal for those who enjoy wine over time or entertain frequently.
- Timeless Three+: The CoravinĀ® TimelessTM Three+ wine by-the-glass system is your introduction to the freedom of pouring wine without pulling the cork. Featuring a durable, molded all-black design, it includes everything you need to begin your wine journey: two Coravin PureĀ® Argon Capsules, two Coravin Screw Caps, and a Coravin Aerator. The Timeless Three+ is a complete starter package that offers great value, making it an excellent alternative to the Model Three Professional Kit if you're new to Coravin and want a budget-friendly entry point.
Which Should You Choose?
Best For
- Wine enthusiasts who frequently pour by the glass and want longer preservation without frequent capsule changes.
- Restaurants or professional settings where efficiency and reliability are paramount.
Not For
- Casual drinkers who finish bottles quickly and prefer a lower initial investment.
- Those who are new to Coravin and want to test the technology without a higher price point.
Both the Coravin Model Three and Model Three Professional Kit deliver exceptional wine preservation, but the choice ultimately depends on your pouring habits and budget. If you value extended preservation and reduced capsule maintenance, the Professional Kit is a worthy upgrade. For everyday use, the standard Model Three remains a reliable and cost-effective option. Explore the Model Three Professional Kit to see if it fits your wine lifestyle.

