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OREA 01 Brewer

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☕ OREA O1 Brewer (Baby O): The Compact Dripper for the Perfect Single Cup

 

OREA O1 (Baby O) | The Portable, Fast, and Winning Flat Bottom Brewer

Discover the OREA O1 Brewer, affectionately called "Baby O." Designed with the technology that led to World Brewers Cup victories, this flat-bottom unibody dripper refocuses on extracting the perfect single cup: consistent, incredibly fast, portable, and versatile.

Whether you're on a mountain peak or in the comfort of home, the O1 guarantees flawless extraction.

 

✨ Small but Powerful: Key Advantages

The O1 encapsulates the OREA experience in a minimalist design, offering unmatched performance:

  • Compact Unibody Design: Solid one-piece construction, extremely stable and easy to use for single doses (8-20g). Weighs only 52 grams!

  • Fast Consistency: Designed to maximize extraction efficiency (yield) in reduced times. Speed has never been so delicious.

  • Superior Thermal Stability: Thick Tritan walls (3MM+) and reduced volume minimize heat loss, keeping energy in the coffee bed for maximum control over extraction.

  • Brewing Control: The small size allows you to get close with the kettle spout, giving you greater control over the water flow, essential for small doses.

 

🔬 Design, Materials, and Unique Cup

The O1 is a concentrate of engineering and quality:

  • Extreme Material (Tritan): Made from transparent and durable Tritan plastic, 100% food-safe and BPA Free. It is as clear as glass but extremely impact resistant.

  • Impeccable Finish: Perfectly polished, it sets a new aesthetic and functional standard for plastic drippers.

  • Exclusive "Open Bottom": The original OREA open bottom creates a ridge that supports the flat filter, encouraging a more central water flow. This results in a unique cup profile: a lively and "candy-like" acidity without sacrificing body and sweetness.

 

🔄 Unlimited Versatility (Dual Filter)

The OREA O1 is the only compact dripper that lets you choose your extraction style:

  • WAVE Filters: For simple, fast extractions and high filter availability (compatible with size 155).

  • FLAT Filters: For more juicy, sweet, and full-bodied cups, reducing bypass (compatible with size 155 OREA Flat or Sibarist Small).

Recommended Capacity: Optimized for 10-18g of coffee (160-300ml of liquid).

Pre-order your OREA O1 (Baby O) now and bring the precision of the World Brewers Cup wherever you go!

  • Coffee that respects those who drink it and those who produce it
GuideHow to choose
Nitrogen & vacuum sealing
Every pack is sealed in a protective atmosphere — first vacuum, then nitrogen — to remove oxygen. Unopened, the coffee stays fresh for up to about 2 months after roasting. Shelf life depends a lot on temperature and season: a little less in summer, a little more in winter.
Roast profile
We roast in two profiles, depending on your brewing method:
  • Light — great for V60/Aeropress, for those who want brighter acidity and lots of aromatics. Recommended for all pressure-free methods (filter, Aeropress and similar).
  • Medium — great for espresso/Moka, for those who want a more intense flavour with a hint of bitterness. Recommended for espresso and Moka.
Grind
Any grind works, as long as it suits your method. With us you can choose whole beans, or pre-ground for Moka or for filter.
Shelf life
For the best taste, enjoy it within 10–45 days of roasting (60 at most). The roast date is always printed on the label.
GuideHow to brew
Espresso
  • Fine grind
  • Water at about 90–92°
  • Single dose 8–9 g (double 15–17 g)
  • Extraction around 25 seconds
Moka
  • Filtered or bottled water (never tap)
  • Medium-fine grind, don't tamp
  • Medium heat; take it off the stove as soon as the flow turns pale
Filter V60 / Chemex
  • Medium grind (medium-coarse for Chemex)
  • About 15 g per 250 g of water, at 90–94°
  • Bloom 30–40 s, total draw-down ~3 min
Aeropress
  • Medium grind, water at 85–90°
  • About 17 g per 200–220 g of water
  • Bloom 30–40 s, total time 2–3 min
Other methods
There are many other brewing methods: if you need help with one that isn't listed, just get in touch.
Carbon-neutral shipping on all orders
557kg
shipping emissions removed
That's like...
2281
kilometers driven by an average gasoline-powered car
We fund innovations in...
Direct Air Capture
Bio Oil
Mineralization

More FAQ

Will the OREA O1 Brewer work well for making a single cup of coffee?
Yes, the OREA O1 Brewer is specifically designed for single-cup brewing, optimized for 10-18g of coffee and 160-300ml of water. Its compact size and flat bottom ensure consistent, quick extraction ideal for one cup. This makes it perfect if you want a precise, high-quality single serving without waste or complexity.
Can I use different types of coffee filters with the OREA O1 Brewer?
Yes, the OREA O1 Brewer supports both wave (scalloped) filters and flat filters, compatible with size 155 filters. Wave filters allow fast, simple extraction, while flat filters yield sweeter, fuller-bodied coffee by reducing bypass. This flexibility lets you tailor your brew style without changing equipment.
Does the material of the OREA O1 Brewer affect the coffee's flavor or safety?
The brewer is made from Tritan plastic, which is food-safe, BPA-free, and crystal clear like glass. Tritan resists impacts and won’t impart flavors or odors to your coffee. Its thick walls help maintain stable brewing temperature, enhancing flavor extraction consistency.
How does the OREA O1 Brewer maintain temperature during brewing?
The OREA O1 has thick 3mm+ Tritan walls and a small volume to minimize heat loss, keeping the coffee bed temperature stable throughout extraction. This thermal stability helps you control the brew and achieve a consistent, balanced flavor every time.
Is the OREA O1 Brewer portable enough for travel or outdoor use?
Yes, weighing only 52 grams and featuring a durable unibody design, the OREA O1 Brewer is highly portable and resistant to impacts. Its compact size fits easily in a backpack, making it ideal for travel, hiking, or camping while ensuring quality extraction anywhere.
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