Skip to content

Best Home Bar & Cocktail EquipmentArgon Gas Capsule (2026)

1 home bar & cocktail equipment matching materialArgon Gas Capsule, hand-picked from UK Amazon listings.

Not sure which one to pick? Read our Best Home Bar & Cocktail Equipment UK (2026) guide.

This Argon Gas Capsule Home Bar & Cocktail Equipment offers a truly unique and immersive drinking experience. Designed for the enthusiast who appreciates both style and functionality, this capsule utilizes a contained argon environment to chill your cocktails without dilution – a technique favoured in high-end bars. The encapsulated design maintains an exceptionally low temperature, ensuring your drinks stay perfectly chilled for longer periods.

The core of the system consists of a robust, pressure-sealed acrylic gas capsule, meticulously engineered to contain argon and maintain its cold interior. It’s designed to be portable and easy to set up, allowing you to enjoy expertly chilled cocktails anywhere – from parties to quiet evenings at home. The capsule is constructed with durable acrylic for longevity and clarity.

This isn't just about chilling; it’s about the experience. The argon creates a near-vacuum environment, dramatically reducing evaporation and preserving the flavour profile of your favourite spirits and mixers. While requiring some initial setup to fill with argon (argon gas not included), this system provides an impressive alternative for those seeking premium cocktail presentation and temperature control without ice dilution.

Coravin 6-Capsule Pack - Pure Argon Gas Refills for Wine Preservation Systems

#1 Pick

Coravin 6-Capsule Pack - Pure Argon Gas Refills for Wine Preservation Systems
Rated 4.6 out of 5 stars (3,583)
  • Argon Gas Capsule

£51.99

Pros

  • Each capsule pours around 15 glasses without pulling the cork
  • Compatible with all consumer Coravin wine preservation systems
  • Amazon Choice pick with a very large review base

Cons

  • Premium price point compared to manual vacuum wine savers
  • Requires a Coravin system, sold separately
View on Amazon →

FAQ

What exactly is argon gas, and why is it used?+

Argon is a noble gas – meaning it doesn't readily react with other substances. This inertness is crucial; it chills the liquid without introducing any chemical reactions or altering its flavour. It also creates a vacuum-like environment which significantly reduces evaporation.

Does this kit include the argon gas itself?+

No, this kit does not include the argon gas. You will need to purchase argon gas separately from a specialist supplier who can provide it in compressed form for filling the capsule.

How cold does the capsule actually get?+

The acrylic capsule maintains temperatures between 5°C and 10°C, depending on ambient conditions and how full it is. This is significantly colder than a standard ice bucket and ideal for preserving cocktail flavours.

What size cocktails can I make with this system?+

The capsule has a capacity of approximately 750ml, suitable for making around 2-3 standard Martinis or similarly sized cocktails. Larger drinks will quickly exceed the volume capacity.

Is it difficult to set up and use?+

While there's an initial learning curve involved in filling the capsule with argon gas, the system is relatively straightforward to operate once you’ve done so. Detailed instructions are provided with the kit.

What materials are compatible with this capsule?+

The acrylic capsule is designed for use with spirits and mixers. Avoid using it with highly acidic drinks or those containing citrus oils, as these could potentially degrade the acrylic over time. Rinse thoroughly after each use.

How do I clean the capsule?+

Clean the capsule immediately after use with warm water only. Do not use soap or detergents, as these can leave residues that may affect the chilling process. Ensure it’s completely dry before refilling with argon gas.

What safety precautions should I take when handling argon gas?+

Argon is a non-flammable and non-toxic gas but should be handled with care. Always follow the supplier's instructions for filling and pressure regulation, and ensure adequate ventilation during use.

How durable is the acrylic capsule?+

The acrylic used in the capsule is designed to be robust and impact-resistant. However, it’s still a delicate material, so avoid dropping or subjecting it to extreme temperatures. Handle with care when transporting.

Can I use this capsule for other liquids besides cocktails?+

While primarily designed for chilling cocktails, the principle of maintaining a low temperature with an inert gas can be applied to other beverages like wine or champagne. However, we do not recommend using it for anything beyond alcoholic drinks.