Flat Bottom Brew Gear Collection

Be the first ones to get the B3 FLAT Specialty Coffee Filter!

The B3 FLAT Specialty Coffee Filter utilizes the B3 Specialty Coffee Filter paper technology, jointly developed by Sibarist and 2021 World Brewers Cup Champion Matt Winton. This FLAT filter is for flat bed drippers (Kalita 185 style).

B3 Filter Papers are 100% organic.

The B3 FLAT filter shape provides a brewing bed that promotes even extraction of the coffee particles, high uniformity turbulence 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, avoiding bypass during the brewing process.

Sibarist packaging are made using organic and composable materials.

B3 Flat filters are packaged in a flat stack with pre-folded creases for users to fold.

FILTER PREPARATION

1. Fold the 4 edges of the filter, following the indentation marks on the paper.When folding, it is fine to go over the folds, with no need to avoid the center area of the filter.
   
2. Place the filter on top of the dripper and gently push the edges of the filter with both hands to fold inwards
   
3. Starting from the center, gently and slowly rinse the filter with hot water by moving towards the outer edge in circular motion, while making 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.

Manufactured with care in Barcelona.

Engineered for those who refuse to compromise on what's in the cup.

HIFLUX 155 & 185 Wave Filters 60 sheets pack

Brewing great coffee is a science. The HIFLUX Wave Filter was designed with that in mind, and every element of its construction serves a specific, measurable purpose in how your coffee extracts, feels, and tastes.

Complexity, by design.

When water ponds above the coffee bed, the concentration gradient between water and coffee begins to equalize, slowing diffusion and limiting extraction efficiency. HIFLUX's high flow rate keeps fresh water moving through the bed continuously, maintaining a steep gradient and allowing extraction to work at full capacity. The result is complete, even extraction, even with a finer grind and in less time. Positive flavor compounds come forward while negative ones are suppressed. What you get is a cup with a noticeably more layered, complex flavor profile.

Body and texture you can feel.

The lyocell weave in every HIFLUX filter is precisely engineered to allow micro-particles under 20 micrometers to pass through. That is not a flaw. It is intentional. Those particles are what give coffee its texture and weight. The outcome is a silky, velvety mouthfeel that you would not typically expect from a pour-over, even in lighter roasts. That body also brings balance to the overall cup, rounding out acidity and brightness without muting them.

Flavor clarity that lasts.

This is where material choice matters most. Lyocell is a regenerated cellulose fiber, extruded into smooth, continuous threads rather than the wood pulp construction of traditional paper filters. That structural difference means significantly less surface area for lipid adhesion, allowing more oils to pass through. Since lipids carry aromatic compounds, the brew retains more aroma, more intensity, and more lasting flavor expression. The cup does not flatten after the first sip. It stays alive in the glass.

Available in 155 and 185 sizes to fit your existing dripper setup.

Product Information: 

Material - Virgin Wood Pulp with Lyocell Technology

Quantity - 60 sheets per pack

As a safety precaution, all filters are final sale and not returnable.

When ordering OREA 50 sheets - you might be receive two Orea 25 sheet packs. This will not change the total sheet count for this product sold.

A perfect fit with your OREA V3

Reinvent your recipes, reach new cups, and rediscover your coffees!

Made specifically for the OREA V3 dripper, the FLAT Special edition OREA is a FLAT filter redesigned to fit perfectly with the OREA V3 brewer.

This special edition has the proper angles and diameters to ensure the zero bypass and a fast drawdown and great drain-through control.

FLAT

The FLAT is the unique and original non-fluted flat-bottomed filter for coffee drippers, designed and patented by SIBARIST. It offers a unique, smooth and unobstructed area that offers the perfect and even space for brewing with full access to the coffee bed. It eliminates the bypass effect and provides the most even extraction with the maximum coffee particle yield, preventing coffee particles from being trapped in fluted areas.

The FLAT uses the FAST Specialty Coffee Filter technology, its no-waves surface eliminates the bypass to provide a regular water contact to all coffee particles and continuous turbulence. Also have all the FAST Specialty Coffee Filter characteristics.

A COMPLETE FIT - ELIMINATING BYPASS

The air flow between the filter and the brewer is eliminated by the flat paper’s adhesion to the dripper walls when wet, thereby removing the “bypass” that can cause astringency in the cup.

The FLAT is very sensitive to dripper geometries and properties since once it is wet, the filter stitches to the dripper walls, eliminating the bypass effect and the air circulation through the filter. This makes it possible to obtain different flow rates depending on the dripper used, opening a new world of possibilities for the barista to experiment with and select the dripper depending on the target extraction time.

A CLEAN SILHOUETTE - NO WAVES

The filter CONE FAST eliminates the air gaps created between the waves of classic flat bed filter which ones produce the bypass effect, the FLAT FAST eliminates any air circulation between the filter and the dripper. The FAST Specialty Coffee paper provide enough permeability to provide a fast and excellent flow rate without these extra air channels. In addition, provides a characteristically clean taste and silky mouthfeel that is free of paper flavor.

The free waves shapes do not allow to the coffee particles to be trapped on the waves, providing a more uniform and complete extraction, ensuring that all the coffee particles used on the brew will be in contact with the water in a more uniform and complete fashion providing a more even extraction. The smooth surface offers a better geometry to create a more uniform turbulence.

UNIFORMITY IN TURBULENCE

A smooth, obstacle-free infusion volume provides freedom, more even turbulence and uniform circulation of particles in the slurry when pouring, resulting in even extractions.

MORE CONTROL OVER EXTRACTION

The pouring speed and turbulence have a direct effect on the filter’s flow and drawdown: cause-effect, making it possible to lengthen or shorten the extraction with the pouring valence.

UTILIZATION OF THE FULL COFFEE BED

Because the filter adheres to the dripper walls, it provides 100% access and view of the coffee-bed area, gaining you more pouring surface and full access to the coffee slurry.

FLOW RATES

The FLAT is very sensitive to dripper geometries and properties, making it possible to obtain different flow rates depending on the dripper used, opening up a new world of possibilities for the barista to experiment with and select the dripper combo depending on the target extraction time. Pair with a flow-rate-compatable scale to explore a new world of possibilities!

CONSISTENCY AND REPEATABILITY

Created to offer the greatest consistency and coffee particle extraction uniformity, the filter always provides the same geometry, with no coffee trapped or isolated in any fluted areas, providing continuous even agitation.

HIGHER EXTRACTION

The FAST Specialty Coffee Filter flow has the potential to yield higher extractions and performance values. It also has a lower LRR..

Moreover: No paper impact on flavor

It leaves no trace of flavor or aroma in the cup. The material uses thinner fibers and less substance.

 As a safety precaution, all filters and minerals are final sale and not returnable.

A porcelain brewer with 400 years of history

Made of minoware clay, the Origami Dripper carries 400 years of history of minoware production of the Gifu region, famous for its washi paper and pottery.

Minoware is a ceramic-making technique some 400-500 years old and only a few dozen artisans left in Japan still know the craft. By purchasing a Origami Dripper, you are bringing this rich tradition into your coffee brewing routine.

Excellent Brewer compatible with both wave and conical style filters

Made with high density clay, the Origami has excellent heat retaining properties. When used with the conical filter, the 20 folds encourages faster brew time by enabling faster airflow. When used with a wave style filter, it can be used as a flatbed brewer.

This ORIGAMI Small Dripper Intro Bundle includes everything you need for 1-2 cups servings. We have chosen a rotation of seasonal colors!

What's in the bundle

- One SMALL size ORIGAMI Dripper in the color of your choice

- One ORIGAMI AS Resin Holder or Wooden Holder

- One pack of original ORIGAMI SMALL dripper filter (100 sheets) by CAFEC Japan

Compatible with the following Filters:

Hario 01 / Cafe 2 cup / Kalita 155 / Sibarist Cone S / ORIGAMI Cup 2 / April Flat Bottom Filter

RECIPES Want to read some recipes for brewing inspiration? Visit our Brew Recipe Blog for printable recipe cards!   

Brews 1-2 Cups – popular size for morning ritual and competition brewing

The ORIGAMI Dripper Small is sized for 1-2 cup brewing, for the morning ritual or on coffee competition stage.

Handcrafted in Toki City, Gifu Prefecture, the ceramic heartland of Japan, the ORIGAMI Small Ceramic Dripper carries the same Mino-yaki porcelain tradition as its larger counterpart: a craft four to five hundred years old, practiced today by only a few dozen artisans. In your hands it is a brewer. In theirs it is a continuation of something much older.

The 20-fold interior works with both conical and wave style filters, giving you the freedom to brew to the cup you want, not the equipment you have. Conical filters encourage faster airflow and a brighter extraction. Wave filters settle the flow, producing something fuller and rounder. The porcelain holds heat steadily through both.

A Craft Worth Knowing

Mino-yaki is the ceramic tradition of the Toki area in Gifu Prefecture, a region long celebrated in Japan for its pottery and washi paper. The techniques used to produce ORIGAMI Drippers are the same ones that have shaped ceramics in this region for generations, refined over centuries and carried forward by the artisans who remain.

The ORIGAMI Dripper was designed by the founder of Trunk Coffee in collaboration with these makers. The result is a brewer shaped by both the culture it comes from and the demands of specialty coffee. It has been used by World Brewers Cup competitors and sits equally well on a competition table or a kitchen counter.

Excellent Brewer compatible with both wave and conical style filters 

The 20-fold interior of the ORIGAMI Dripper Small does two things well. With a conical filter, the folds create airflow channels between the filter and the dripper wall, encouraging faster, more even extraction. With a wave filter, the flat bed geometry changes the brew dynamic entirely, slowing flow rate and producing a fuller, rounder cup. One dripper, two distinct approaches.

The high-density Mino porcelain retains heat through the full pour, keeping the brew bed temperature stable from bloom to drawdown.

The ORIGAMI Dripper Small brews one to two cups, holding up to around 25 grams of dry grounds. It is the right size for a morning pour over or Brewers Cup competition

Recommended Set

A dripper collar or holder is strongly recommended to stabilize the ORIGAMI Dripper during brewing and prevent it from sitting directly in the server. The ORIGAMI Wooden Holder and ORIGAMI AS Resin Holder are both available separately and sized for this dripper. 

Compatible Filters

The ORIGAMI Dripper Small is compatible with the following filter papers. ORIGAMI also manufactures its own ORIGAMI Wave (Flat Bottom) Filter Box

Conical  Original ORIGAMI Conical Paper Filter for Small Dripper by CAFEC, Sibarist Filters - SMALL CONE for 01,  HIFLUX Coffee Filter - Cone Folding V 50 Sheets (small), Hario V60 Filter (01), Kono 1-2 cup filters

Wave  Origami Wave Small, Kalita Wave 155, April Small Wave Filter, Hiflux Wave Filter 155

We recommend trying different filters to explore recipes for your coffee

The new ORIGAMI Wave (Flat Bottom) Filter Box comes in two sizes, and each consist of 50 sheets of Wave filters

New Wave Style Filter by ORIGAMI
The new ORIGAMI wave-type paper filter is specifically crafted to pair with the ORIGAMI dripper. The ORIGAMI mix filter box features a unique wave design that perfectly matches the dripper's 20 ribs. By ensuring a snug fit, the filter minimizes gaps between the dripper and the paper, preventing water from bypassing the coffee grounds and optimizing extraction. This results in a more intense flavor profile, even during shorter brewing times.

The wave filter promotes a stable water flow, ensuring that water moves consistently through the coffee grounds. This balanced extraction process highlights the coffee's natural sweetness and body, without the risk of an over-extracted or bitter taste. Because the wave design creates a thinner coffee bed compared to traditional conical filters, water passes through more quickly, leading to even extraction from the top to the bottom of the grounds for a clean, balanced cup.

Crafted from natural pulp, the filter is designed to preserve the integrity of your brew, ensuring that no paper taste interferes with the coffee's nuanced flavors. The production process is meticulous, with filters pressed in small batches to reduce inconsistencies like wrinkles or folds. This attention to detail ensures a perfect fit with the ORIGAMI dripper, minimizing uneven extraction and allowing the coffee's true character to shine through.

Baristas across the globe have shared overwhelmingly positive feedback on the new wave filter, praising its ability to elevate the coffee’s natural flavors and aromas. Combining thoughtful design with exceptional materials, ORIGAMI’s wave filter offers an elevated brewing experience for those who appreciate the subtleties in their coffee.

The ORIGAMI Wave Filter Box are available in two difference sizes. The small 02 filter fits with ORIGAMI S drippers and medium 04 filter fits with ORIGAMI M drippers.

Please note that all paper filter products are not eligible for returns or refund.

The new ORIGAMI Wave and Cone Filter Mix Box comes in two sizes, and each consist of 50 sheets of Wave and 50 sheets of Cone filter. 

New Wave Style Filter by ORIGAMI
The new ORIGAMI wave-type paper filter is specifically crafted to pair with the ORIGAMI dripper. The ORIGAMI mix filter box features a unique wave design that perfectly matches the dripper's 20 ribs. By ensuring a snug fit, the filter minimizes gaps between the dripper and the paper, preventing water from bypassing the coffee grounds and optimizing extraction. This results in a more intense flavor profile, even during shorter brewing times.

The wave filter promotes a stable water flow, ensuring that water moves consistently through the coffee grounds. This balanced extraction process highlights the coffee's natural sweetness and body, without the risk of an over-extracted or bitter taste. Because the wave design creates a thinner coffee bed compared to traditional conical filters, water passes through more quickly, leading to even extraction from the top to the bottom of the grounds for a clean, balanced cup.

Crafted from natural pulp, the filter is designed to preserve the integrity of your brew, ensuring that no paper taste interferes with the coffee's nuanced flavors. The production process is meticulous, with filters pressed in small batches to reduce inconsistencies like wrinkles or folds. This attention to detail ensures a perfect fit with the ORIGAMI dripper, minimizing uneven extraction and allowing the coffee's true character to shine through.

Baristas across the globe have shared overwhelmingly positive feedback on the new wave filter, praising its ability to elevate the coffee’s natural flavors and aromas. Combining thoughtful design with exceptional materials, ORIGAMI’s wave filter offers an elevated brewing experience for those who appreciate the subtleties in their coffee.

The ORIGAMI Wave and Cone Filter Mix Box are available in two difference sizes. The small 02 filter fits with ORIGAMI S drippers and medium 04 filter fits with ORIGAMI M drippers.

Please note that all paper filter products are not eligible for returns or refund.

What's in the bundle

- One SMALL size ORIGAMI Dripper in the color of your choice

- One ORIGAMI AS Resin Holder

• One pack of ORIGAMI Wave Filter Pack (50 Sheets)

A porcelain brewer with 400 years of history

Made of minoware clay, the Origami Dripper carries 400 years of history of minoware production of the Gifu region, famous for its washi paper and pottery.

Minoware is a ceramic-making technique some 400-500 years old and only a few dozen artisans left in Japan still know the craft. By purchasing a Origami Dripper, you are bringing this rich tradition into your coffee brewing routine.

Excellent Brewer compatible with both wave and conical style filters

Made with high density clay, the Origami has excellent heat retaining properties. When used with the conical filter, the 20 folds encourages faster brew time by enabling faster airflow. When used with a wave style filter, it can be used as a flatbed brewer.

This ORIGAMI Small Dripper Intro Bundle includes everything you need for 1-2 cups servings. We have chosen a rotation of seasonal colors!

Compatible with the following Filters:

Hario 01 / Cafe 2 cup / Kalita 155 / Sibarist Cone S / ORIGAMI Cup 2 / April Flat Bottom Filter

RECIPES Want to read some recipes for brewing inspiration? Visit our Brew Recipe Blog for printable recipe cards!   

The SIBARIST OREA B3 Wide filter is a high-quality paper filter designed for use with OREA brewers, especially models with a wider base. This 100-sheet pack brings B3 Specialty Coffee Filter technology to your pour-over setup, offering a balance of flow, control, and flavor clarity.

Filter Technology & Performance

The B3 Wide filter features thicker, low-porosity paper that provides a moderate flow rate. This allows for consistent saturation of the coffee bed and even extraction. The paper helps reduce bypass, ensuring that nearly all water passes through the coffee grounds for a reliable and precise brew.

Cup Profile

The B3 Wide filter produces a sweet, clean, and balanced cup. By retaining more oils and fine particles than faster-flowing papers, it delivers fuller body, richer sweetness, and nuanced flavors without compromising clarity. This makes it ideal for naturally processed, honey-processed, or complex beans where depth and balance are desired.

Materials & Craftsmanship

The filter's composition ensures minimal paper taste while allowing the coffee’s natural flavors to shine. The filters are packaged to maintain freshness and protect against dust or contamination.

This filter is ideal for OREA brewers with wider bases, coffees that benefit from enhanced body and sweetness, and pour-over brewers who want consistent, reliable results with clean, balanced flavor.

OREA FLAT 2. The Next Evolution in Zero Bypass Brewing

The OREA FLAT 2 carries the original SIBARIST FLAT concept into a new generation. It is thoughtfully designed to create a less bypass environment by gently sealing against the OREA interior walls. This prevents air channels from forming and keeps coffee particles from settling in fluted or wavy surfaces. The result is a calm, even, and more controlled extraction from start to finish.

Low Bypass Approach for Greater Precision
The OREA FLAT 2 introduces a fresh structure that makes SIBARIST’s low bypass design even more effective. It supports a low airflow flat bed that allows for a low bypass brew. This added stability brings more evenness and makes your brews easier to repeat with confidence. The filter is simple to use and slips naturally into your workflow, allowing a smoother brewing experience.

FAST Technology for a Clean, Steady Flow
The OREA FLAT 2 is made with FAST Specialty Coffee Filter technology, which helps water move through the coffee bed quickly and evenly. It maintains a more consistent drawdown without depending on air channels. This creates a smooth and predictable extraction that highlights clarity and sweetness in the cup.

Materials and Packaging
FAST Specialty Coffee Filter paper technology with materials crafted in Barcelona
Sealed packaging that preserves freshness and protects from dust and odors
Sustainable FSC certified paper packaging

Created for baristas, competition brewers, and thoughtful home enthusiasts, the FLAT 2 brings a new level of consistency, efficiency, and precision to your pour over ritual. It is made to support brews that feel steady, expressive, and deeply satisfying.

Designed for the curious brewer. The Solo Daily wave paper filters feature an accelerated flow rate that opens up new territory in your pour-over, enabling you to grind finer, extract more, and let the coffee's natural oils carry through to the cup.

Expect a rounder body and a noticeably smoother finish.

Each pack: 50 filters, size 155.

About the Solo Dripper

George Jinyang Peng, the 2025 World Brewers Cup Champion, used the SOLO Dripper to win the prestigious competition in Jakarta. A seasoned competitor with vast experience, George impressed the judges with his smooth presentation and an award-winning coffee that showcased exceptional clarity and balance. The SOLO Dripper - featuring its signature 40° angle, curved base - played a crucial role in his success, delivering consistent flow, even saturation, and optimal extraction throughout his routine.

Optimized Flow Design

With a 40° internal angle and sloped bottom, the SOLO Dripper promotes smooth, balanced extraction. The geometry naturally directs water flow for even saturation, delivering consistent, clean cups with every brew.

Durable. Portable. Versatile.

Crafted from food-safe, BPA-free PCTG plastic, the SOLO Dripper is built to perform—whether at home, in a café, on the competition stage, or while traveling. The complete SOLO System includes:

• A standalone dripper compatible with most glass servers

• A dual-purpose ceramic server that doubles as a tasting cup

• A compact, protective container for convenient travel

Each component is carefully crafted with thoughtful design details that elevate both the brewing process and the experience.

Outer support ribs provide a secure, balanced fit on a variety of brewing vessels - a holder is included for additional elevated support

Technical Specifications

The filter is made from a blend of high-quality European pulp and long Lyocell fibers, delivering clean and consistent extraction with excellent structural integrity. Its unique three-dimensional fiber structure, formed during the papermaking process, minimizes clogging and promotes even flow, ensuring optimal brewing performance.

Designed in Prague, SOLO embraces geometric harmony and purposeful design.

Product Specs:

Solo Daily Filters
Quantity: 50 Sheets 

Material: Virgin Wood Pulp

WINNER OF 2024 EUROPEAN DESIGN AWARDS, 2025 World Brewers Cup Champion - George Peng's Choice

Designed by Jackie Tran, Czech Republic Brewers Cup Champion 2024, the SOLO is a brewing system created by a brewer - for brewers and coffee enthusiasts alike. Built on the belief that anyone can brew exceptional coffee, SOLO streamlines the process without compromising quality or control.

George Jinyang Peng, the 2025 World Brewers Cup Champion, used the SOLO Dripper to win the prestigious competition in Jakarta. A seasoned competitor with vast experience, George impressed the judges with his smooth presentation and an award-winning coffee that showcased exceptional clarity and balance. The SOLO Dripper - featuring its signature 40° angle, curved base - played a crucial role in his success, delivering consistent flow, even saturation, and optimal extraction throughout his routine.

Optimized Flow Design

With a 40° internal angle and sloped bottom, the SOLO Dripper promotes smooth, balanced extraction. The geometry naturally directs water flow for even saturation, delivering consistent, clean cups with every brew.

Durable. Portable. Versatile.

Crafted from food-safe, BPA-free PCTG plastic, the SOLO Dripper is built to perform—whether at home, in a café, on the competition stage, or while traveling. Each component is carefully crafted with thoughtful design details that elevate both the brewing process and the experience.

Outer support ribs provide a secure, balanced fit on a variety of brewing vessels - a holder is included for additional elevated support

Technical Specifications

• Material: PCTG (food-safe, BPA-free plastic)

• Diameter: 98 mm

• Height: 73 mm

• Weight: 45 g

• Filter Compatibility: Flat bottom Wave 155 size / 1–2 cup size

• Heat Resistance: Up to 100 °C/ 212 °F

Dishwasher Safe: Yes

Designed in Prague, SOLO embraces geometric harmony and purposeful design—bringing the perfect cup anywhere, anytime, for anyone.

Special Recipe: Read George Peng's Brewers Cup Recipe below

CLICK HERE for the Solo Filter Presser STL file

The Crystal Eye Dripper size 01 combines classic design with precise functionality.

Engineered for brewing 1-2 cups of coffee, its polished, gem-like aesthetic enhances both performance and presentation, offering a refined brewing experience with every cup.

Tri-Layer Flow Rate Optimization 
The Crystal Eye Dripper features a tri-layer construction, each layer serving a distinct purpose to optimize the brewing process. The Sealing Layer ensures perfect filter-paper adhesion, eliminating the risk of water leakage. The Injection Layer is precisely calibrated to control water distribution, enabling accurate pour-over techniques for consistent extraction. The Grounds Layer provides an ideal surface for the coffee grounds, promoting even saturation for a balanced brew. A specially designed, ergonomic base facilitates easy handling and storage.

High Quality Material
Constructed from high-quality PCTG, a material renowned for its exceptional clarity and superior permeability, the Crystal Eye Dripper ensures optimal flow rate and durability. The material's transparency allows for clear visibility of the brewing process, while its permeability guarantees precise water flow, enhancing extraction efficiency and overall cup quality.

MATERIAL

Triton PCTG

SIZE:

9OmmX98mmx72mm

INSIDE THE BOX

1. Crystal Eye brewer

2.Complimentary 10 sheets filter sample