The OREA O1 Dripper Tritan Clear is a compact flat-bottom brewer for anyone looking to prepare smaller amounts of coffee with precision and consistency. As the smaller model in the O1/O2 series, the O1 is specifically designed for single-cup brews and smaller doses.

The key is the combination of its low-bypass geometry and open bottom. Unlike a fully enclosed dripper, the paper filter placed inside can naturally shape itself toward the center. This centralizes the water flow and promotes efficient, uniform extraction.

The design is engineered for a fast and controlled flow, aiming to produce clear, sweet, and expressive cup profiles. At the same time, the O1 offers flexibility in the choice of filter paper: it can be used with both wave and flat filters. Depending on the filter and recipe, this allows you to intentionally influence the flow, bypass, and extraction behavior.

The O1 is manufactured as a one-piece construction made of BPA-free Tritan. The transparent clear design provides a view of the filter and coffee, underscoring OREA's minimalist, functional aesthetic.

With a net weight of 140 g, the dripper remains compact and portable—ideal for your home coffee corner as well as for travel and mobile pour-over setups.

O1 or O2 – which OREA dripper is right for you?

The O1 is the more compact version in the series and was developed specifically for single-cup preparations and smaller coffee doses. This makes it particularly suitable if you mostly brew individual cups and are looking for a small, precise pour-over dripper.

The larger O2 offers more capacity and additional versatility. It is also designed for use with the OREA Regulator accessory system, providing even more options to customize the brewing process.

Technical Details

Brand: OREA
Model: O1
Product type: Pour-over dripper / flat-bottom coffee filter
Color: Clear / Transparent
Material: BPA-free Tritan
Construction: One-piece
Shape: Flat bottom
Brewing capacity: 1 cup
Filter compatibility: Wave and flat
Design: Open bottom / low bypass
Net weight: 140 g
Gross weight: 190 g
Country of manufacture: Taiwan