The Eureka Atom W 65 and W 75 are premium on-demand espresso grinders designed for home baristas and light commercial environments. Both models feature grind-by-weight (GBW) technology for precise dosing, stepless grind adjustment for tailored fineness, and advanced engineering like the ACE (Anti-Clumping and Electrostaticity) system to deliver clean, uniform grounds. With a compact aluminum body, silent operation, and a user-friendly touchscreen interface, these grinders streamline espresso preparation while maintaining consistency across roasts.

Shared Features

• Grind-by-Weight Dosing: Both grinders offer precise dosing to 0.1 g accuracy, with up to three programmable weight-based doses, plus timed and manual modes for flexibility.
• Stepless Grind Adjustment: Infinite grind settings allow precise control for espresso and coarser brewing methods.
• ACE System: Eliminates clumping and static for fluffy, consistent grounds, improving extraction quality.
• Silent Technology: Sound-dampening design reduces noise, ideal for quiet home or cafe environments.
• Hands-Free Operation: Includes a portafilter cradle for efficient workflow.
• Touchscreen Interface: Intuitive TFT display for easy programming and dose adjustments.
• Durable Build: Aluminum housing ensures longevity; bottom-burr access simplifies maintenance without losing grind settings.
• Compact Design: Measures 7.08″ W x 17.13″ H x 9.45″ D, fitting most countertops.
• Versatility: Optimized for espresso but capable of coarser grinds for other brewing methods.
• Warranty: 1-year parts and labor coverage.

Key Differences

• Burr Size: The Atom W 65 uses 65 mm flat steel burrs, while the W 75 has larger 75 mm burrs, offering faster grinding and potentially better particle uniformity for high-volume use.
• Grinding Speed: The W 65 grinds at 2–3.5 grams per second, while the W 75 achieves 3.3–4.8 grams per second, making it better suited for busier settings.
• Motor Power: The W 65 has a 280-watt motor, while the W 75’s 430-watt motor supports its faster output.
• Weight: The W 65 is slightly lighter at 25.35 lbs compared to the W 75’s 26.45 lbs.