Orea - O1 Brewer (Baby O)

Key Highlights

• Compact flat-bottom brewer optimized for small-dose brewing
• Open-bottom design for balanced flow and clarity
• Ultra-light and travel-friendly (52g)
• Thick Tritan construction for heat stability and durability
• Compatible with 155 Wave and small flat filters
• Clean unibody design with no moving parts

Specifications

• Origin: Made in Taiwan
• Capacity: Ideal for 10–18g (works from 8g up to 20g)
• Brew Yield: Approx. 160–300ml
• Height: 5.9 cm
• Base Diameter: 10 cm
• Weight: 52 g
• Material: BPA-free Eastman Tritan (transparent, 3mm+ insulating wall)
• Construction: Unibody, no moving parts
• Compatible Filters: 155 Wave papers, Small Flat papers
• Compatible Negotiator: V3 & V4 Narrow Negotiator
• In the Box: OREA O1 Brewer + Guides

Small in form, precise in intention.
A brewer designed for focused, single-cup rituals.

The OREA O1 Brewer is a thoughtful response to a simple need: exceptional single-cup brewing in a compact, travel-ready form. Often called the “Baby O,” this unibody flat-bottom dripper is engineered for small doses without compromising clarity, balance, or consistency.

Its reduced size brings the kettle spout closer to the coffee bed, allowing more deliberate control over pour structure, agitation, and flow. This proximity naturally encourages even saturation and stable extraction, especially when brewing between 10 and 18 grams. The result is a cup that feels clean, expressive, and quietly refined, sitting somewhere between the brightness of conical brewers and the sweetness of flat-bottom designs.

Crafted from optically clear, BPA-free Tritan with a thick insulating wall, the O1 retains heat efficiently while remaining lightweight and highly durable. The signature open-bottom structure supports the filter while allowing a natural central bend, guiding water flow through a shallow bed for balanced sweetness and a lighter, tea-like body.

With no moving parts and a minimalist unibody construction, it is simple to clean, dependable, and built for everyday precision. Whether at home, in the studio, or packed into a travel kit, the O1 offers a calm, controlled brewing experience in its most compact expression.

Why We Chose This

We selected the O1 for brewers who value precision in smaller brews. It delivers clarity and control in a form that fits effortlessly into daily rituals and travel setups. A compact brewer that proves precision does not require size to be deeply intentional.