SPECIALTY COFFEE WATER
Water is
the canvas.
You're the artist.
Craft your brewing water with precision mineral concentrates designed for specialty coffee.

WHY WATER MATTERS
Minerals shape the canvas.
You decide the expression.
Water is one of the most overlooked ingredients in coffee. The minerals dissolved in it can influence how your coffee expresses clarity, sweetness, body and balance.
PRECISION
Carefully formulated minerals for consistent brewing water.
FLEXIBILITY
Adjust and experiment to suit your coffee and preferences.
TRANSPARENCY
Full disclosure of ions, measurements and methodology.
PERFORMANCE
Designed for specialty coffee and built for experimentation.
THE FOUNDATION KIT
Three minerals.
Infinite possibilities.
The Foundation Kit gives you the building blocks to craft your own brewing water. Start simple, explore more, and taste the difference water can make.
MAG
Magnesium
CAL
Calcium
BUFFER
Bicarbonate

HOW IT WORKS
Start with pure water.
Craft. Brew. Enjoy.
START
Use RO or distilled water as your base.
ADD MINERALS
Add MAG, then CAL, then BUFFER.
ADJUST
Fine tune your water to your coffee and preference.
BREW & ENJOY
Brew your coffee and discover what changes.
THE WATER JOURNAL
Knowledge is part
of the craft.
Learn, explore and understand how water changes the way your coffee tastes.
Coffee Water Fundamentals
What Is the Best Water for Specialty Coffee?
There is no single best water for specialty coffee. Learn how minerals, hardness, alkalinity and water composition influence the way coffee expresses itself.
Read article →
Coffee Water Fundamentals
How Water Affects Coffee Extraction — And What We Still Don't Know
Does mineral water extract more coffee? Explore what research says about calcium, magnesium, alkalinity and the chemistry of coffee brewing water.
Read article →
Coffee Water Fundamentals
The Coffee Water Ion Atlas: How Individual Ions May Shape the Cup
Explore calcium, magnesium, sodium, potassium, bicarbonate, chloride, sulfate, phosphate and citrate in coffee water.
Read article →
Coffee Water Fundamentals
What Does TDS Actually Mean for Coffee Brewing?
TDS is one of the most common numbers in coffee. Learn what TDS measures, what it doesn't, and why water composition matters beyond the number.
Read article →
Coffee Water Fundamentals
Calcium vs Magnesium in Coffee Water: What's the Difference?
Calcium and magnesium are two of the most discussed minerals in coffee water. Learn what research says, what sensory work suggests, and why they shouldn't be treated as simple extraction controls.
Read article →
CONTACT
Let's create something together.
Questions, feedback, coffee collaborations, competitions, or simply want to talk water? We'd love to hear from you.