OREA - O2 Brewer

Spotted: The bigger sibling that actually delivers on its promises. The O2 is OREA's answer to those who brew for more than just themselves – whether that's a generous single serve or brewing for two. It shares the O1's original open bottom design, letting the paper filter bend naturally through the middle for a more central water flow and a candy-like acidity with balance, sweetness, and body intact. Because more volume shouldn't mean less precision. The Darth Black edition? A special launch finish with a deep, semi‑transparent black that nods to OREA's original V3 Glossy Black – but with heavier pigmentation while still allowing a view inside the brewer. Dark, mysterious, and utterly on‑brand for anyone who appreciates the dark side of coffee. Each brewer is moulded from a single piece of genuine Eastman Tritan plastic – BPA‑free, food‑safe, made in the USA – manufactured by a family‑run boutique factory in Taiwan. No moving parts. No injection marks. No flow marks. Just a clean, simple, easy‑to‑clean design. Features: Unibody single‑piece construction – no moving parts Original OPEN bottom design for a more conical flow and central water path Compatible with OREA Regulators for immersion and hybrid brewing (including the Hario Switch base) Compatible with the Neo Negotiator (sold separately) Best suited to lighter, more tea‑like bodied brews – for thicker body, OREA recommends the Z1 brewers Filter Compatibility: Wave: Traditional 185 wave size or OREA's large wave paper – more bypass, more airflow, less concentrated Flat: Large 185 OREA flat filters or large 185 Sibarist FAST flat filters (labelled O2/V4 filters) – less bypass, wider bed, juicier cup Additional Details: Origin: Made in Taiwan Capacity: Best for 12–28g coffee (200–450ml liquid); can work as low as 10g or as high as 32g depending on recipe Size: 7.5cm tall × 10cm at the widest point of the base Weight: 67g Materials: Glossy black, semi‑transparent Tritan plastic with a 3mm+ insulating wall In the box: OREA O2 Brewer, Guides To learn more: Visit OREA – The Complete Guide to Brewers, Filters & Negotiators.