Common repairs and diagnostics
The most frequent espresso machine repair issues, how to diagnose them, and best practices for resolving them safely.
Steam boiler
Energy efficiency and warm-up
How espresso machines manage energy efficiency, why warm-up time matters, and strategies to reduce energy use without compromising quality.
Manometers and flow meters
The roles of manometers and flow meters in espresso machines, how they function, and how baristas can use their readings to monitor extraction.
Boiler scale prevention and water path
How scale forms in espresso machine boilers, the water path it follows, and strategies to prevent buildup and maintain performance.
Single boiler, HX, and dual boiler differences
The differences between single boiler, heat exchanger (HX), and dual boiler espresso machines, and how each impacts performance and workflow.