The owner's barista championship experience directly influences the espresso program. Each shot is pulled to precise timing specifications with attention to crema color and extraction yield. The baristas adjust grind and pressure based on seasonal bean variations. This is not a convenience espresso — it's a technical achievement designed for immediate consumption.
Tips from diners
Watch the barista pull your shot through the clear espresso bar — the extraction process is as much part of the experience as the final coffee.
Double Slash rotates single-origin coffees weekly, each selected for the pour-over method's ability to highlight the bean's character. The baristas walk you through the selection process and extraction parameters. Multiple reviewers note the baristas explain the sourcing and roast profile in detail. This is coffee as a tasting experience rather than a beverage.
Tips from diners
Ask which single origin is currently available and request a tasting note sheet — the baristas prepare these describing the flavor profile to help you appreciate the nuances.
Double Slash pairs their specialty coffee with high-quality pastries sourced locally. The hazelnut croissant features crispy, laminated dough with a soft hazelnut cream interior. The toasted hazelnuts add textural contrast and nutty flavor. The pastry complements the coffee without competing for attention.
Tips from diners
Pair the hazelnut croissant with a pour-over — the hazelnut's richness echoes subtle notes in well-extracted single-origin coffees.
The flat white is prepared with the same precision as the espresso — milk temperature, steam time, and microfoam thickness are calibrated to complement the espresso. The drink balances espresso presence with silky milk texture. Reviewers note this is for those who want milk coffee but demand quality execution.
Tips from diners
Request a slightly hotter flat white if it arrives not hot enough — microfoam dissipates quickly. Ask the barista to pull a fresh shot if you're waiting.
Double Slash's iced matcha reflects their coffee workshop ethos — it's carefully prepared using traditional whisking technique adapted for a chilled serving. The matcha is blended smooth before chilling, creating a uniform, creamy texture. This offering shows the café's appreciation for precision preparation beyond just coffee.
Tips from diners
If you don't drink coffee, the matcha is an excellent choice — it receives the same care and precision as their espresso program.
Double Slash Coffee Space is more workshop than café, featuring a minimalist design with natural light reflecting off polished concrete walls. The café was recognized as 1st runner-up at Thailand's 2023 National Barista Championship, reflecting the owner's commitment to specialty coffee craft. The space is designed for coffee enthusiasts seeking serious extraction techniques rather than casual café culture.
The baristas are happy to discuss technique and bean sourcing — arriving during off-peak hours (10:00-12:00) allows for longer conversations without line pressure.
This café operates as a barista's workshop rather than a casual coffee spot. If you're interested in specialty coffee, the championship runner-up background adds credibility to every drink choice.
Double Slash is located in The Clix Community Mall on Rama 2, which is south of central Bangkok. Plan 30-45 minutes travel time from central districts like Silom.
Arrive by 08:30 to secure fresh pastries and before the morning coffee rush. The café gets busier from 09:00-10:00 as workers grab coffee on the way to offices.
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