The Rise of Manual Lever Machines: Is Old School Better?
Are manual lever espresso machines worth the hype? We explore the pros, cons, and why 'old school' pressure profiling might…
December 2025
Lever Espresso Machines: Mastering the Art of Manual Extraction
Unlock the secrets of lever espresso machines. Learn the difference between spring and direct levers, master pressure profiling, and pull…
Rotary vs. Vibratory Pumps: Is Silence Worth the Extra Cost?
Rotary vs. vibratory pumps: Discover which espresso machine pump is right for you. We compare noise, pressure profiles, plumbing options,…
The Great Distribution Debate: Do You Need a Leveler or Just a Good Tamper?
Leveler or tamper? We break down the espresso distribution debate to help you decide if you need a spinning tool…
E61 Groupheads: The History and Mechanics Behind the Icon
Uncover the history and mechanics of the legendary E61 grouphead. Learn how this 1961 invention mastered temperature stability and pre-infusion…
Washed vs. Natural Process: How to Adjust Your Espresso Recipe for Different Beans
Struggling to dial in your espresso? The processing method matters. Learn exactly how to adjust temperature, ratio, and grind for…
Understanding PID Controllers: Why Temperature Stability Wins
Stop temperature surfing. Learn how PID controllers provide the temperature stability needed for consistent, cafe-quality espresso at home.
Flow Control Explained: Is It Worth the Upgrade for Home Espresso?
Discover how espresso flow control works, why it transforms light roasts, and if this advanced upgrade is right for your…
Stock vs. Precision Baskets: Do VST and IMS Filters Really Improve Extraction?
Are VST or IMS precision baskets worth the money? We analyze how high-flow filters impact espresso extraction, flavor clarity, and…
Single Boiler vs. Heat Exchanger vs. Dual Boiler: Choosing the Right Espresso Machine
Single Boiler vs. Heat Exchanger vs. Dual Boiler: A comprehensive guide to choosing the right home espresso machine based on…