Cosori JUNI: The Automatic Pour-Over Coffee Machine
Meet Juni
Juni is an automated pour-over coffee machine that brews with real barista technique and personalizes every cup to your taste. Tell Juni how your last cup tasted and it refines the next one.
What People Are Saying
What Makes Juni Special
Theater of Brewing
Brewing you can see, hear and smell. Juni's open basket puts the whole process on display, the bloom rising, the water pouring in a laminar flow, the aroma filling the room.
Taste Intelligence & Personalization
Juni learns how you like your coffee. Scan your beans for an instant recipe, share simple feedback, and let Juni fine-tune every cup toward your perfect one. Four brew modes, from one-touch to fully custom.
Craft Automation
Real barista technique, automated. A retractable nozzle and rotating basket recreate three pour patterns, with precise control over temperature, water flow, and timing for an even, balanced extraction.
See the Craft in Every Cup
Most machines hide brewing inside a black box. Juni brings it into the open, and turns your morning cup into something you experience with every sense.
See it. Watch the water pour in three distinct patterns, the bloom rise and settle, and the coffee bed flatten as the basket vibrates.
Hear it. The sounds that tell you your cup is on its way.
Smell it. The open basket lets the aroma bloom into the room.
Touch it. Start and steer your brew from an interactive and intuitive control panel.
Taste it. Consistently great coffee, exactly the way you like it.
From Effortless to Fully Customized Brew
Juni is as simple or as hands-on as you want it to be. It starts by meeting you where you are, then gets better the more you use it.
Four Ways to Brew
AI Generation. Scan your bean bag and Juni builds a recipe made for those beans, no guesswork.
Barista Mode. Take the controls and dial in every variable yourself.
Quick Brew. A fast start to a great cup.
Scheduled Brew. Set the time and wake up to coffee that's ready when you are.
Taste feedback loop:
After a cup, tell Juni how it landed. Rate the acidity, sweetness, bitterness, and body. It adjusts the next brew accordingly and keeps refining until every cup is unmistakably yours.
Pour-Over Craft, Made Repeatable
Great pour-over comes down to how the water meets the coffee. Juni engineers every part of that contact, so every cup is brewed with precision and consistency.
Three Pour Patterns
A retractable nozzle and rotating basket work together to pour in spiral, circular, and center patterns, matching the techniques baristas use by hand.
Spiral Pour
Even extraction, no dry spots.
Circular Pour
Controlled agitation, balancing extraction and flow.
Center Pour
Low agitation, deeper extraction, fuller body.
Laminar Flow
A smooth, controlled water stream saturates the grounds evenly and avoids channeling.
Vibrating Basket
Gentle agitation flattens the coffee bed for full, even extraction and releases trapped gas during blooming for even saturation.
Precise Water Control
Temperature, flow rate, and volume are dialed in at every stage.
Filter Pre-Wet
An optional step that rinses the filter to remove any papery taste and pre-warms the dripper.
Staged Pouring
Juni adds water in stages to control how flavor extracts. In Barista Mode, you can customize each stage yourself.
From Single Cup to Batch Brew
Parameters
The Story Behind Juni
Three years ago, we asked one question: what would it take to automate real pour-over quality? Not just temperature and timing, but the pour patterns, the agitation, and the even saturation that a skilled hand controls by feel. Watch how we brought it to life, from first concept to first cup.
3 Years of Development
From January 2024 to pilot production in April 2026, Juni was refined through three prototype generations and countless test brews.
By Cosori®
Trusted in millions of kitchens across the globe. Now bringing that same trusted innovation to specialty coffee.
Engineered for Coffee Lovers. Validated by Professionals.
Before Kickstarter, Juni earned industry-leading certification and recognition for its performance on some of specialty coffee's biggest stages.
SCA Certified Home Brewer
The Specialty Coffee Association (SCA) is the world's leading authority on specialty coffee. To earn SCA Certified Home Brewer status, a machine must consistently meet rigorous standards for brewing temperature, timing, and extraction.
Brews to the SCA Gold Cup Standard
Juni brews to the SCA Gold Cup Standard, the industry's benchmark for brewing exceptional coffee. That means every cup is crafted with the consistency and precision expected by specialty coffee professionals.
Official Brewer at the World Cup Tasters Championship
Juni was selected as the Official Brewing Partner of the 2026 World Cup Tasters Championship (WCTC) in Bangkok, where consistency and precision is critical and even the smallest brewing differences can influence competition results.
When the world's best coffee tasters compete, every variable matters. Juni delivered the repeatability and precision needed to support competitors at the World Cup Tasters Championship.
Debut at World of Coffee
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Timeline
