Table of Contents
📌 What Is V-Fold?
V-Fold 155 is a precision-made filter paper former designed specifically for the
Kalita Wave 155.
It reshapes factory Wave papers into a perfect 38.3° geometry, restoring consistency and improving extraction stability.
⭐ Why Wave Papers Need Reshaping
During packaging and transport, the Wave’s 20 folds become inconsistent:
- Uneven angle variations (±3° to ±8°)
- Collapsed folds affecting flow rate
- Increased risk of clogging and channeling
These make every brew unpredictable, even with identical parameters.
🔬 The 38.3° Precision Geometry
V-Fold contains a reverse-engineered 38.3° forming channel.
Just rotate the paper once inside the tool and every fold aligns precisely.
- Uniform fold height
- Stable and repeatable flow
- Cleaner slurry movement
☕ Extraction Improvements
- 7–12% less fines accumulation
- Much lower TDS variance (≤0.04 within 3 cups)
- Greatly reduced channeling
- Cleaner, more transparent flavors
- Stronger and sweeter finish
📙 How to Use
- Insert paper into V-Fold
- Rotate once
- Remove → Done
📊 Before vs After
| Item | Factory Paper | With V-Fold |
|---|---|---|
| Fold Angle | ±3°–8° | 38.3° fixed |
| Flow Stability | Unstable | Consistent |
| Fines Accumulation | High | Low |
| Extraction Repeatability | Weak | Excellent |
❓ FAQ
Does V-Fold change the flavor?
Yes — in a positive way: cleaner, more stable, more repeatable.
Is there a 185 version?
The 155 version is available now; 185 is under development.
Is the material safe?
Yes. It’s made of food-grade PETG.
Why exactly 38.3°?
It is the optimal angle derived from reverse-engineering the Wave dripper’s
geometry for the most stable flow rate.
Leave a Reply