ZeroHero Thor Dosing Ring
Best espresso accessory for home baristas seeking a cleaner, consistent workflow.
This magnetic dosing ring turns a messy puck-prep routine into a clean, precise ritual. It adds one extra step to your workflow, but the payoff is a perfectly leveled bed of grounds and a spotless countertop every single morning.
$19.90
at
zeroHero (official store)
Who it's for
- Coffee enthusiasts seeking consistent extractions and better puck preparation
- Home baristas tired of messy countertops and wasted grounds
- Workflow-focused users needing a stable, secure dosing solution
Who should skip it
- Owners of grinders with limited clearance under the chute
- Café professionals prioritizing speed in high-volume environments
- Budget-conscious shoppers looking for basic, affordable accessories
Performance breakdown
Workflow Efficiency
Eliminates messy grounds and streamlines your daily espresso preparation routine.
Magnetic Security
Strong magnets ensure the ring stays firmly locked during aggressive grinding.
Build Durability
Lightweight aluminum construction withstands the rigors of daily high-volume use.
Distribution Precision
Provides a stable funnel that encourages more uniform grounds placement.
Maintenance Ease
Smooth surfaces allow for quick rinsing and effortless cleanup after shots.
Portafilter Compatibility
Standard 58mm sizing fits most professional-grade espresso machine baskets perfectly.
Key Specs
Size
58mm
Material
Aluminum
Color
Silvery, Gunmetal Grey
Feature
Magnetic
Compatibility
58mm Commercial Espresso Machine Group Heads
Finish Type
Polished, Matte
Know before you buy
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Ask Metto anything about the ZeroHero Thor Dosing Ring before you decide.
