Brewing PerfectedDown to the gram.
This is Iris — the coffee grounds shaker you didn’t know you needed. Once you try it, you’ll wonder how you ever brewed without it! We've put countless hours into designing and testing it, and now you can get yours to unlock the next level of flavour!
Our MotivationWhy we Created Iris
Created for Conoisseurs
If you love the ritual of brewing but get frustrated by inconsistent extractions, IRIS is your simple solution. Shaking the grounds prior brewing densifies your grounds for consistently cleaner extractions and its unique shutter mechanism evenly distributes grounds with a satisfying snap, ensuring balanced flavors every time.
To Simplify Your Espresso Routine
Iris is the coffee grounds shaker designed for coffee enthusiasts who crave barista-quality results without the fuss. Iris helps simplify your espresso preparation by giving you a simple vessel to dose, drop and level your grounds so that you get the perfect brew with minimal mess!
Iris Features
Quick Drop ApertureOur quick aperture opening gets your grounds into the basket perfectly distributed and without a mess
Leveling LidIris' lid does double duty - use it to level your grounds in the basket before tamping!
Fits Doses up to 25gIris can handle big shots of espresso for those extra early mornings
Consistent ResultsShaking eliminates clumping that can make your shots inconsistent and bitter
Diamond-Like CoatingThe ultra-hard finish we use gives it extra durability and very low friction to make maintenance a breeze
Tips - 01Why shake your coffee grounds?
Almost every grinder produces a mix of particle sizes, with some finer particles that can over-extract and muddle the flavor.
When you shake the grounds, the process of densification occurs—those smaller particles fill in the gaps between larger ones, creating a more homogenous coffee bed.
This results in smoother water flow during brewing and more consistent extractions. And when you combine that with Iris’s perfect release mechanism, you’re on your way to better tasting coffee, every time.
Tips - 02How do you shake?
There are different ways to shake your grounds for perfect distribution. Our preferred methods are:
- ✅ Swilling - Like you're about to smell a fine wine
- ✅ Figure 8 - Give your grounds the roller coaster ride
We don't recommend:
- 🛑 Side to Side - the grounds don't get as nicely distributed
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