Precision filter geometry for repeatable pour-over brewing.
V-Fold 155 restores Kalita Wave 155 papers to a consistent 38.3° profile, helping stabilize flow before extraction begins.
One geometry, six color editions.
Every V-Fold 155 edition shares the same forming profile for Kalita Wave 155 papers. Choose the color that fits your brewing station.
V Fold 155 Black
What is V-Fold 155? Vihi V-Fold 155 Black is a reusable precision paper former for Kalita Wave 155 and compati…
$27.99 (reference)
V Fold 155 Brown
What is V-Fold 155? Vihi V-Fold 155 Brown is a reusable precision paper former for Kalita Wave 155 and compati…
$27.99 (reference)
V Fold 155 Green
What is V-Fold 155? Vihi V-Fold 155 Green is a reusable precision paper former for Kalita Wave 155 and compati…
$27.99 (reference)V Fold 155 Pink
What is V-Fold 155? Vihi V-Fold 155 Pink is a reusable precision paper former for Kalita Wave 155 and compatib…
$27.99 (reference)
V Fold 155 White
What is V-Fold 155? Vihi V-Fold 155 White is a reusable precision paper former for Kalita Wave 155 and compati…
$27.99 (reference)V Fold 155 Yellow
What is V-Fold 155? Vihi V-Fold 155 Yellow is a reusable precision paper former for Kalita Wave 155 and compat…
$27.99 (reference)Notes from the bench
Experiments, materials and measurements from the VIHI lab.
How to Read Coffee Fermentation Notes Before You Brew
A practical framework for turning coffee fermentation notes into cautious brewing decisions without treating flavor language as a…
A Practical Filter Comparison Protocol for Pour-Over Coffee
A controlled, repeatable way to compare coffee filter papers without confusing paper behavior with recipe changes.
Why Filter Paper Geometry Matters in Kalita Wave 155 Brewing
A practical guide to how filter-paper shape, pleat support, and preparation affect repeatability in Kalita Wave 155 brewing.
Have a question about the V-Fold 155?
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