Bartesian^® Duet vs. Premium vs. Professional — Which Machine Should You Buy?

Why Are There Three Bartesian^® Models?

Bartesian^® launched with one machine — the Premium — and expanded its lineup as the brand grew. The Duet came later for people who wanted a more compact, lower-cost option, and the Professional was originally built for commercial use in hotels, stadiums, and cruise ships before being made available for home purchase.

As of 2026, the Premium is temporarily out of stock on bartesian.com — Bartesian has confirmed it will return but has not announced a timeline. It remains available on Amazon in the meantime. We have included it in this guide because it is still a fully supported machine and many people own one, are considering buying one on Amazon, or want to compare all three models before deciding.

What all three models share: the same cocktail quality, the same four strength settings (Mocktail, Light, Regular, Strong), the same capsule system, and the same 30-second pour time. The decision comes down to how you use the machine — space, spirit variety, and how often you entertain.

The Bartesian^® Duet — The Compact Option

The Duet is Bartesian's^® most compact machine, designed for smaller spaces and people who keep a simpler home bar. It does the same core thing as the larger models in a smaller package, with some trade-offs.

The Duet holds two spirit bottles at a time. You load it with your two favorite spirits — say, vodka and tequila — and every capsule that uses those spirits is available to you. You can swap bottles whenever you want to change things up. The machine uses a rotary dial and LCD display instead of the touchscreen found on the other models, which many people actually prefer for its simplicity.

The Duet also has built-in LED lighting that highlights each cocktail as it is being crafted — a design feature it shares with the Professional but not the Premium. It gives the machine a stylish, modern presence on any countertop or bar cart.

The main trade-off is variety. With only two spirit slots loaded at a time, switching styles means swapping bottles. And the Duet cannot make Long Island Iced Tea — that recipe requires three spirits simultaneously, which the Duet cannot accommodate.

The Bartesian^® Premium — The Original Machine

The Premium is where it all started. It was the original Bartesian^® machine that launched the brand and put "Keurig^® for cocktails" on the map. For years it was the only model available, and millions of people still own and use one every day.

The Premium comes with five 900mL glass spirit bottles and four slots in the machine. You load your four preferred spirits and keep the fifth bottle on standby — if you want to switch, just swap a bottle out. For example, if you do not drink whiskey you might keep vodka, tequila, gin, and rum loaded, then swap gin for whiskey when a guest wants an Old Fashioned. This gives you access to every Bartesian^® capsule including Long Island Iced Tea.

The Premium does not have LED lighting — that feature belongs to the Duet and Professional. It also does not have the bottle lock found on the Professional. But it is a proven, capable machine that has made millions of great cocktails.

The Bartesian^® Professional — The Current Top-of-Line

The Professional is Bartesian's^® best machine, and as of 2026 it is the premium option they actively sell alongside the Duet. It started life in commercial settings — luxury hotels, stadium bars, cruise ships — and has since been made available for home purchase.

Like the Premium, the Professional comes with five bottles and four slots. The key upgrade is bottle size — the Professional's bottles are 1L versus the Premium's 900mL. At a party, that extra volume adds up quickly. The 1.5-liter water reservoir means up to 60 cocktails before you need to refill. The Professional also features LED lighting, a bottle lock with two keys for securing your spirits, and is ETL and NSF certified to commercial standards.

At $399.99 it is $100 more than the Duet. The question is whether those upgrades — larger bottles, water reservoir capacity, LED lighting, bottle lock, and commercial-grade build — are worth it for your situation. For frequent entertainers, the answer is almost always yes.

Side-by-Side Comparison

Here is how all three models stack up across every key spec:

Is It Worth Upgrading?

Duet vs. Premium

The Premium gives you two more spirit slots, full capsule compatibility including Long Island Iced Tea, and a touchscreen. If you host guests with different spirit preferences, that matters. The Premium is currently out of stock on bartesian.com but available on Amazon — Bartesian has confirmed it will return to their site. It remains a fully supported machine and a solid choice at any price point.

Duet vs. Professional

The Professional gives you four spirit slots instead of two, full capsule compatibility, a 1.5L water reservoir, a bottle lock, and commercial-grade construction — all for $100 more. If you host regularly or want access to every cocktail capsule, the Professional is worth the extra $100. If space is tight or you mostly drink the same one or two spirits, the Duet is the smarter, simpler choice.

Premium vs. Professional

If you already own the Premium, there is no urgent reason to upgrade — it is still a great machine. If you are buying new and choosing between them, go with the Professional. It is the same concept with larger bottles, a bigger water reservoir, LED lighting, a bottle lock, and the backing of Bartesian's^® current product lineup.

Do the Pods Cost the Same for All Three Machines?

Yes. All three machines use exactly the same Bartesian^® cocktail capsules, sold separately at around $2.50 per capsule. You can buy individual flavors in packs of 6 or 8, variety packs, or subscribe for monthly delivery at a discount. The only difference is that the Duet cannot make Long Island Iced Tea since that recipe requires three spirits at once and the Duet only holds two at a time.

Frequently Asked Questions