Kona Coffee FAQs-Roasting, Sourcing, and Shipping
Find answers to common questions about our 100% Kona coffees, roasting schedule, shipping times, and sourcing practices.
CAFEC Flower Dripper Deep 27 (Tritan)
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CAFEC Flower Dripper Deep 27 (Tritan)
Single-Cup Precision Pour Over Dripper
The CAFEC Flower Dripper Deep 27 is engineered specifically for brewing a single, exceptional cup of pour over coffee.
Designed with a 27° bottom angle, it creates a deeper coffee bed and more controlled extraction—allowing you to simply pour into the center and achieve balanced, sweet, and expressive results.
Why 27° Matters
After extensive research and testing, CAFEC determined that 27° is the ideal bottom angle for single-cup brewing.
This design allows:
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A deeper, stable coffee bed with smaller doses
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Balanced extraction speed (pour rate = drawdown rate)
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Improved sweetness and body
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Greater clarity and control
Unlike wider-angle drippers designed for multiple cups, the Deep 27 is optimized specifically for one.
Tritan™ Copolyester Construction
Made from Eastman Tritan™, a premium BPA-free copolyester known for:
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High heat resistance
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Exceptional durability
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Chemical resistance
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Glass-like clarity
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Shatter resistance
Tritan is widely used in baby products and medical applications and meets strict EU safety standards. It’s more durable than traditional plastic drippers and designed for long-term use—supporting a lower-waste brewing setup.
Engineered for Optimal Flow
The Deep 27 features:
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Precisely graduated rib height to maintain airflow between filter and dripper
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Optimized bottom hole size for steady drawdown
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A curved pedestal base for stable brewing directly into your cup
The result: consistent extraction without clogging or paper collapse.
Designed for Use with CAFEC Abaca+ Deep 27 Filters
For best performance, pair with:
CAFEC Abaca+ Deep 27 paper filters
These dedicated filters:
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Maintain proper air layering
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Support even extraction
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Improve clarity and sweetness
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Provide stable drawdown speed
Using standard cone filters may alter flow dynamics.
Brew Profile
When used correctly, the Deep 27 produces:
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Enhanced sweetness
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Fuller body
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Clean structure
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Expressive aromatics
Ideal for light roasts and high-acidity coffees where structure and clarity matter.
Product Details
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Model: CAFEC Flower Dripper Deep 27
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Material: Eastman Tritan™ Copolyester (BPA-free)
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Designed for: 1 cup pour over
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Angle: 27° bottom cone
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Compatible Filters: CAFEC Deep 27 (Abaca+)
How to Brew with the Deep 27 (Single Cup Recipe)
Designed specifically for one cup, this recipe highlights the Deep 27’s ability to maintain balanced extraction and sweetness.
Dose: 10g coffee
Water: 160ml
Water Temperature: 93°C
Total Brew Time: ~2:15
Pour Structure (5 Pours)
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0:00 — Pour to 30ml
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0:30 — Pour to 70ml
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0:55 — Pour to 100ml, then gently swirl to settle the coffee bed
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1:10 — Pour to 130ml
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1:40 — Pour to 160ml
Allow the coffee to draw down fully. Total brew time should finish around 2:15.
Brewing Notes
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Pour steadily into the center; no complex patterns required
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Maintain consistent flow rate between pours
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A gentle swirl after the third pour helps even extraction
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Adjust grind slightly finer or coarser to stay near the target time
What Is 100% Kona Coffee?
100% Kona coffee refers to coffee grown exclusively in the Kona district of Hawai‘i Island — a small, volcanic region
along the western slopes of Hualālai and Mauna Loa. The combination of mineral-rich soil, afternoon cloud cover, and gentle trade winds produces one of the world’s most distinctive coffee terroirs.
To be labeled “100% Kona Coffee,” every bean must be grown within the Kona district and meet strict Hawai‘i grading quality standards. Kona coffee can be made from different arabica varieties, but Kona Typica — a heirloom lineage — remains the region’s most common and traditional cultivar.
If you’d like to explore more Kona coffees, you can browse the full collection here: Browse the Kona Coffee Collection .
About Kona Coffee
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Kona coffee grows on the volcanic slopes of Hawai‘i Island, where mineral-rich soil, afternoon cloud cover, and slow cherry maturation create a naturally sweet and balanced cup. Our Kona Classic Medium is sourced from high-elevation farms and hand-harvested for clarity, smoothness, and elegant sweetness.
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Yes — this roast is Authentic Kona coffee made exclusively from North Kona district-grown coffees, never blended. Our Kona coffees comes from small farms at the highest altitudes in the region.
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Medium roasts highlight Kona’s signature profile: gentle sweetness, soft citrus, toasted almond, and milk chocolate. The result is a balanced, approachable cup ideal for everyday brewing.
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This coffee shines in pour-over, drip, and French press. Use filtered water just off the boil and a medium grind for maximum clarity and sweetness. If you are looking for a Hawaiian coffee for espresso use we recommend our Hawai‘i Island Blend
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Kona is the highest labor cost coffee region in the world. Wages for farm workers here are 15-20x higher than almost all other coffee producing countries. Limited and expensive land, hand-picking, and high production costs create a naturally small supply each year — especially from high-elevation farms like those we partner with.
Company & Facility
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We roast and fulfill all of our coffee orders in Hilo, Hawai'i.
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We roast in small batches using a Diedrich IR12 roasting machine.
Satisfaction Guaranteed
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We source an array of the top specialty coffees worldwide that appeal to an array of different palates.
If at any point you have difficulty brewing, or just appreciating one of our roasted coffees, no problem. Shoot us an email within 5 days of receiving your coffee and we'll help you find the correct brew settings for your coffee, or give you a credit (minus actual shipping costs) on your next purchase. Yep, we're a Satisfaction Guarantee coffee company!
Please note, our Satisfaction Guarantee only applies to U.S. orders of roasted coffees, and you must contact us within 5 days of receiving the coffees. Credits do not include actual shipping fees, which may be different from posted shipping fees.
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We roast and ship on Monday/Wednesday/Friday.
Coffees
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Our commitment to you is to serve exceptional, fresh-roasted coffees. And part of being exceptional means roasting before the flavors inherent in the green bean begin to fade, which happens over time.
Like apples and pumpkins, coffee is a seasonal agricultural product and each country has a different harvesting cycle in which coffees are at their peak. If we were to insist on serving a single origin all year long, the flavors in that coffee would be noticeably better one half of the year over the other. So the reason you no longer see that coffee you loved is because the optimal season has passed. For more on seasonality in coffees, see this blog post here.
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Hopefully so. If it was a popular product or we receive customer requests, we will make every attempt to bring it back. However, please note that coffees from a certain producer may not taste the same year after year.
If you loved a coffee and no longer see it listed, shoot us an email and ask us what is similar. We’d be happy to provide a personal recommendation.
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We aim for balance and completeness along with differentiation and distinction. You shouldn't need to be a professional coffee taster to tell the coffees a part, so, when we’re selecting coffees, we want them to be distinct from each other.
We avoid ”one-trick pony” type coffees, such as Ethiopians with great aroma but no body or acidity, or coffees with good aroma and acidity but lacking sweetness. These elements, which are often reflections of the growing conditions, are harmonized through good roasting.
And, obviously, defects — even subtle defects — influence our selection. Since we live and work at origin, we’re sensitive to coffee defects like “past crop”, pulpy, and naturals that border on over-ferment. With naturals, we’ll only carry these when great examples are available.
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Our perspective on roasting is similar: we seek balance and distinction. To expect that a coffee is “best” when roasted to some pre-determined degree (i.e. only light roasting or only dark roasting) is analogous to thinking that each person would look best in the same outfit, or each coffee should be grown in the same way. We believe it’s our job to discover the roast degree which best highlights outstanding qualities in each coffee.
