Description
The ERMES Dual grinder sets a new benchmark for versatility, precision, and design, delivering professional-grade performance for both espresso and brewed coffee applications. Designed for baristas and specialty cafés that demand flexibility without compromise, ERMES Dual seamlessly transitions between espresso grinds and filter brews with exceptional accuracy.
User-Friendly Operation with Dual Brew Capability
ERMES Dual introduces an innovative distance detection system that allows users to switch effortlessly between espresso grind settings and brew methods such as Chemex. This intelligent feature ensures consistent results across multiple coffee recipes, giving operators unmatched control and efficiency during service.
75mm Precision Burrs Engineered for Excellence
Equipped with 75mm burrs developed in collaboration with Keber and the Cimbali Group, ERMES Dual features an advanced burr geometry engineered for maximum precision. The enhanced cutting design optimizes extraction for:
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High-quality espresso
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Filter coffee and brew methods
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Specialty applications, including Slayer-style shots
The result is exceptional grind consistency and repeatable performance across a wide range of coffee styles.
Full-Color Display for Enhanced Control
A vibrant full-color display elevates the grinding experience, providing clear visibility of grind settings and operational data. The intuitive interface allows for easy customization, ensuring every adjustment is precise, efficient, and user-friendly.
Micron-Level Precision with Recipe Memory
ERMES Dual offers real-time micron measurement of burr distance displayed directly on the screen. Users can save custom grind recipes, making it easy to recall exact settings for different coffees and brew methods — ensuring consistency with every shot and every batch.
Premium Design by Flechtner
Designed by Flechtner, the visionary behind the iconic Slayer machines, ERMES Dual blends modern innovation with artisanal craftsmanship. The grinder features:
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A durable aluminum body
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Choice of black or white side panels
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Visible screws and coffee bean duct
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Integrated zero-retention lever
These design elements create a striking balance between contemporary aesthetics and traditional craftsmanship.
Practical Hopper Capacity
The 550g hopper is perfectly sized for 500g coffee packaging, making ERMES Dual both practical for daily operations and visually refined for front-of-house display.
Key Features at a Glance
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Dual-purpose grinder for espresso and brewed coffee
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Distance detection for fast grind transitions
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75mm precision burrs by Keber & Cimbali Group
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Full-color user interface
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Micron-accurate grind adjustment with recipe memory
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Designed by Flechtner (Slayer Machines)
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Aluminum construction with black or white panels
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550g hopper capacity
Ideal For
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Specialty coffee shops
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Professional baristas
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High-end cafés and roasteries
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Espresso & filter coffee programs





