B3 FLAT SPECIALTY COFFEE FILTERS WITH MATT WINTON
 
The B3 FLAT Specialty Coffee Filter is the application of the B3 technology to the Sibarist FLAT filter design (for flat bottom brewers).
 
The filter shape provides a brewing volume free from any obstacle, becoming in a super even extraction of the coffee particles, uniform turbulences and full access to the coffee bed. The B3 rigidness produce a minimum contact surface with the dripper and provides a fast extraction, but its material thickness and low porosity provides sweeter and clean cups, avoid bypass.
 
“Fast flow, yet clean cup.”
 
The new B3 Technology has been developed together with Matt Winton (2021 World Brewers Cup Champion) during a whole year prototyping and testing.
 
PACKAGE: 25 or 100
 
SUITABLE FOR
The filter adapts to flat bed drippers (like Kalita 185 types).
 
MATERIALS
B3 Specialty Coffee Filter paper technology, developed with Matt Winton.
100% organic.
Manufactured with care in Barcelona.
 
PACKAGING
The sealed packaging guarantees optimal conservation of the filters and prevents contamination from external dust and odours. Protect your cup!
Packaging made using organic and compostable materials.
 
HOW TO USE
B3 Flat filters are packaged in a flat stack with pre-folded creases for users to fold.
FILTER PREPARATION
Fold the 4 edges of the filter following the indentation marks on the paper. It is not necessary to keep the flat bottom shape of the filter; you just need to go over the folds.
Place the filter on top of the dripper and press the central part of the paper downwards.
Rinse the filter, starting from the centre and moving towards the outer edge by pouring hot water in a circular motion. Make sure that the entire surface of the filter is stuck to the walls of the dripper, without leaving any air channels between the filter and the filter holder.
The image shows how the filter should look before starting the infusion.
 
B3 FAST Specialty Coffee Filter
The innovative first flat-bottomed non-fluted coffee filter in the world, now with the B3 technology applied.
A Matt Winton Collaboration “Collaborate to create!”
The B3 Specialty Coffee filter technology developed together with Matt Winton (2021 World Brewers Cup Champion). Matt has been our guideline during the whole development process for more than a year, he has been testing all our trial materials providing his expertise and feedback during the whole process, letting us to rethink the composition and processes,
It has been a long journey but thanks to Matt’s expertise, his willing to experiment and to find the perfect material, we have finally obtained a very unique and extraordinary material that can be applied with different filter shapes, The B3.
The B3 FLAT, Matt Winton.
“I was most impressed with this new paper type in a flat bottom brew like in the Orea, since playing around with low bypass brews, where the paper adheres to the wall fully, and