Roamer - Portable Espresso Machine
Bring the aroma of specialty coffee on every journey
A warm cup of coffee, wherever life takes you
Espresso, straight out of the box. Grinding, tamping, brewing, and storage—all in one complete set.
The convenience of capsules. The freedom of freshly ground coffee
- The 51 mm espresso basket lets you use your favorite freshly ground coffee and explore more flavors.
- Two capsule options make brewing quick and convenient on busy days.
- Choose from four brewing temperatures to suit your beans and taste.
- Keep the convenience of capsules without giving up the care that goes into freshly ground coffee.
Great Coffee, Wherever Life Takes You
You want good coffee. But your surroundings don't always make it easy.
- At home, you may want an espresso but have no room for a full-size machine.
- At work, you may want a familiar flavor but end up buying coffee every day or settling for what is available.
- When traveling or camping, convenience-store or instant coffee may feel like the only option.
Roamer was designed to change that.
More than just coffee on the go, Roamer lets you enjoy the coffee you love—at home, at the office, or wherever life takes you.
Roamer - Six design highlights at a glance
See what Roamer can do in seconds
A complete espresso experience in one carry case
Espresso extraction, three brewing options, and a full set of accessories. Everything you need to grind, brew, and pack away is ready in one set.
Choose your beans. Tamp your coffee. Make it yours.
A 51 mm espresso basket for your own ground coffee
Use approximately 12–14 g of freshly ground coffee. Choose your beans, adjust the grind, and tamp the coffee to make a portable espresso that suits your taste.
51 mm Espresso Basket vs. Conventional Portable Espresso Basket
Placement guide for the 51 mm stainless steel puck screen and 51 mm round paper coffee filter.
Fresh grounds or capsules. Switch whenever you like.
Take your time with freshly ground coffee, or reach for a capsule when time is short.
Roamer supports three brewing options: ground coffee in a 51 mm basket, small coffee capsules, and large coffee capsules. One machine accommodates different ways to drink coffee.
- When you want to take your time | Freshly ground coffee in the 51 mm basket
Choose your beans and grind them yourself, wherever you go. - When you need speed | Small coffee capsules
Insert a capsule and brew—convenient for busy mornings and office breaks. - When you want a change | Large coffee capsules
Enjoy a wider choice of capsule flavors at home, while traveling, or when camping.
3-in-1 versatility—enjoy coffee your way today, with total freedom for how you drink it tomorrow.
The Freedom of Freshly Ground Coffee, with the Convenience of Capsules
Enjoy the freedom to choose your flavor, with the convenience and portability to brew anywhere—at home, in the office, while traveling, or camping.
One bag of beans. More ways to enjoy it. Four temperature settings. More room to explore flavor.
More than simply hot or cold
Choose from 84°C / 88°C / 92°C / 96°C. Explore different tastes, from bright and refreshing to rich and full-bodied.
Up to 20 bar of pressure for rich espresso and visible crema
Roamer has a pressure system rated at up to 20 bar, supplying the power needed to extract from ground coffee or capsules.
Enjoy a rich espresso and delicate crema at home, at work, or on the road—without a full-size espresso machine.
想喝冰的，不用等一晚；冰咖啡也能說喝！
冷水加入，直接高壓萃取。免浸泡、免久等，快速享受清爽冰萃風味。
每短按一次電源鍵，萃取溫度將依序循環切換：84°C → 88°C → 92°C → 96°C
10,000 mAh capacity for coffee on the go
The built-in 10,000 mAh battery can heat cold or room-temperature water before brewing. Using hot water can greatly increase the number of cups you can brew per charge. USB-C charging makes it easy to take Roamer to work, on a trip, or camping.
The espresso ritual, without giving up your kitchen space
Approximately Ø7 cm × H22.4 cm and 740 g. It fits easily into a bag, suitcase, or camping kit.
Your espresso in four steps
Add water → Select ground coffee, a small capsule, or a large capsule → Choose a brewing temperature → Press once to start the 60-second extraction countdown.
From home and office to travel and camping, Roamer goes with you
A coffee machine does not have to stay in one corner.
Roamer lets you make the coffee you like, in the way you know, across different parts of your day.
A complete set of accessories
- Manual coffee grinder
- Portable espresso maker
- Protective hard case
- 51 mm ground coffee assembly
- 2-piece small capsule adapter set
- Capsule holder for large and small capsules
- Large capsule Tray
- Dual-ended distributor/tamper
- Brewing stand
- Grinder storage pouch
- 2-in-1 coffee scoop
- Cleaning brush
- USB-C charging cable
Everything You Need, Right Out of the Box.
Freshly Ground Coffee Made Easy
The Stainless Steel 5-Core Burr is designed for consistent and efficient grinding. With precise grind size adjustment, you can easily find the ideal setting for espresso, moka pot, pour-over, or French press, and enjoy coffee tailored to your taste.
Grind settings printed directly on the adjustment dial
Suggested grind ranges are marked on the adjustment dial, so you can select a setting for your brewing method without consulting a separate chart.
Step 1 | Find the zero point
Hold the grinder body and lid with one hand. With the other, turn the adjustment dial clockwise to its finest position until the handle can no longer turn. This is the zero point (0).
Step 2 | Adjust the grind size
Starting at the zero point, turn the adjustment dial counterclockwise to set the grind size for your preferred brewing method.
Grind settings printed directly on the adjustment dial.
Suggested grind ranges are marked on the dial. Choose a setting for your brewing method without consulting a separate chart.
Product specifications
Roamer Portable Espresso Maker
- Rated voltage / power: 11.1 V / 100 W
- Input voltage: DC 5V
- Battery capacity: 10,000 mAh
- Charging time: 6–8 hours with standard charging *1
- Charging port: USB Type-C *2
- Water tank capacity: 80 ml
- Weight: 740 g
- Dimensions: Ø70 × 224 mm
Extraction pressure: Brewing Pressure : 20 Bar high-pressure extraction
- Temperature settings: 84°C / 88°C / 92°C / 96°C
Battery Life on a Full Charge *1
- Hot Water：Up to 200 cups, 80 ml per cup
Cold or Room-Temperature Water：Up to 4-6 cups, 80 ml per cup
Compatible With
Ground coffee using a 51 mm basket, recommended dose 12-14 g
- most standard small coffee capsules *3
- most standard large coffee capsules *3
Main materials
- Acrylonitrile butadiene styrene (ABS)
- Styrene-acrylonitrile copolymer (AS)
- SUS 304 stainless steel
- Food-grade silicone
*1 Product specifications may vary slightly depending on the measurement method. Please refer to the actual product.
*2 Only a USB charging cable is included; the power adapter must be purchased separately.
*3 Compatible with most standard small and large coffee capsules. Actual compatibility may vary depending on capsule brand, shape, material, and sealing-film thickness.
BeanGo Cube Manual Grinder
- Burr Material : 420 stainless-steel five-point conical burr
- Bean hopper capacity: approximately 25 g
- Grounds container capacity: 80 ml
- Weight: 374 g
- Dimensions: Ø55 × 160 mm
Main materials
- Body and lid: acrylonitrile butadiene styrene (ABS)
- Burr: precision 420 stainless steel
- Glass grounds container
※ Product specifications and data may vary slightly depending on the measurement method. The actual product shall prevail.
What Coffee Lovers Are Saying
From Espresso to Cold Brew, Roamer Does It All.
Enjoy your favorite coffee anywhere—whether you're traveling, camping, or at the office.
Joey Chen / Coffee Professional (Taiwan)
Cold Brew Edition
"I thought I'd have to settle for less when camping. But pulling a rich espresso with beautiful crema anytime, anywhere? There's no going back!"
