Sibarist WAVE (FAST / B3) vs Kalita Wave 155

Fits

Kalita Wave 155, Kalita Wave 185

Flow

Fast · Manufacturer-stated

Material

Paper · Abaca

Reuse

Single-use

Availability

Specialty only

How it brews

Sibarist's abaca paper cut to the wave shape for Kalita-Wave beds, in S (155), M (185) and an L (8-12 cup) — offered in both the high-permeability FAST and the lower-porosity B3 grades. The wave geometry stands the bed on the fluted walls the way any Wave paper does, and it interchanges with Kalita-Wave papers of the matching size. Sibarist rates the FAST grade as fast-draining (its own claim, not measured here), the idea being you can grind finer for more extraction without choking the flat bed. Choose FAST for clarity and speed, B3 when you want more body and contact time on the same seat.

Fits

Kalita Wave 155

Flow

Unknown · Unknown

Material

Paper · Cellulose

Reuse

Single-use

Availability

In production

How it brews

The small (1-2 cup) Wave paper: a crinkled, flat-bottom cup that stands the coffee bed on three little contact points inside the Wave dripper, away from the walls. That geometry is the point — the flat bed and three small holes make the brew more forgiving of an uneven pour than a single-hole cone, which is why the Wave is a common recommendation for consistency. Where it sits on flow versus other flat papers isn't something Kalita rates and there's no reliable within-seat ranking, so we leave flow unrated rather than guess. The 155 fits any 155-class flat dripper (Kalita 155, and by cross-compat the smaller Stagg and Origami-S beds).