FLAT — The original flat-bottom coffee filter paper for precision brewing
FLAT is a high-performance flat-bottom coffee filter developed using SIBARIST’s FAST or B3 specialty coffee filter technology, designed to enhance extraction yield and flavor clarity. Its smooth, non-folded surface ensures uniform extraction, eliminates bypass, and maximizes the utilization of coffee grounds, resulting in a clean and consistent cup of coffee.
Compatibility Guide
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FLAT S: Suitable for small flat-bottom drippers (e.g., Kalita 155)
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FLAT M: Suitable for standard flat-bottom drippers (e.g., Kalita 185)
Material and Packaging
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FAST or B3 specialty coffee filter technology
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100% organic, made in Barcelona
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Packaged using sustainable FSC-certified paper