NANA Coffee Roasters' Ari cafe sits off Ari 4, a leafy north-central Bangkok lane a short walk from BTS Ari, where the city softens from main-road traffic into residential streets, design shops, and weekend cafe traffic. The first impression is the garden-like compound: glass, warm timber, greenery around the edges, a visible bar, with seating across the main floor and mezzanine.
Choose Ari for a longer breakfast or brunch visit, with siphon and pour-over alongside espresso and signature drinks. Allow extra time around the weekend brunch rush. NANA's other Bangkok cafes are at Bangna, Niche 3 and Seacon Square Srinakarin; Central Westville is in neighbouring Nonthaburi.
Coffee style
NANA's house-roasted range includes Thai origins alongside imported beans. Its team has won World Siphonist Champion 2018, Thailand National Barista Champion 2019, and Thailand National Brewer Cup Champion 2020 titles, with Warong Chalanuchpong and Kanda Thochampa leading the roasting business. Order siphon or pour-over if you want the clearest read on that side of the shop; espresso, cold brew, matcha, and signature drinks make the room easier for mixed groups.
Food
Food is a reason to choose Ari. Brunch runs from savoury croissant sandwiches and tamago sando to the Morning Plate of cheese, sourdough and egg, with avocado dishes and sweet toast alongside. Pair a plate with a siphon or pour-over for a longer visit; expect cafe pricing and a busier room during peak brunch hours. Menus change with the season.
What people go for
The best order is a slow coffee at the bar, then beans or drip bags from the retail shelf if a roast catches your attention. The large windows face the garden, and the main floor and mezzanine offer different places to sit. Queues can form during busy brunch service. Go early for a quieter coffee session, or accept the busier brunch rhythm and use the garden seats when the weather cooperates.
The feel
The room is more atmospheric than hidden. It is a two-level, garden-wrapped cafe in one of Bangkok's easiest cafe-hopping neighbourhoods, not a tiny roastery for purists only. That makes it strong for out-of-town visitors, coffee drinkers travelling with non-coffee friends, and anyone who wants siphon or pour-over coffee with a proper place to sit. The tradeoff is noise and crowd risk, especially around weekends and late morning.
Why NANA Coffee Roasters is shortlisted by Filter Notes
NANA earns its Bangkok shortlist place because Ari joins a competition-winning coffee team, a broad house-roasted range, and a garden room that feels specific to the city. Cross town for siphon or pour-over, the garden-like flagship setting, and a brunch table that can carry a longer visit; know before going that the experience is popular, premium-priced, and best earlier in the day.