Espresso guides · 55 articles
Espresso guides and buying advice.
Everything from choosing your first machine to dialing in a grinder, backflushing, descaling, and building out the accessory kit around it — written to be practical, not padded.
How to Choose an Espresso Machine: A Complete Buyer’s Guide
A practical buyer’s guide to choosing an espresso machine: boiler type, PID, grinder, portafilter size, and what actually matters.
Semi-Automatic vs Automatic Espresso Machines: What’s the Difference?
Semi-automatic vs automatic espresso machines compared: what each controls for you, what you give up, and which fits your routine.
Single Boiler vs Heat Exchanger vs Dual Boiler: Explained
Single boiler, heat exchanger, and dual boiler espresso machines compared: how each heats water, what changes for milk drinks, and which is worth paying for.
What Is PID Temperature Control in Espresso Machines?
PID temperature control in espresso machines explained: what it actually does, why it matters, and what it does not fix.
Thermoblock vs Boiler: How Espresso Machines Heat Water
Thermoblock, thermocoil, and ThermoJet heating compared with traditional boilers: heat-up time, temperature stability, and which trade-off suits you.
Espresso Machine Buying Guide for Beginners
A beginner-focused espresso machine buying guide: what to prioritize on your first machine, what to ignore for now, and common first-purchase mistakes.
Best Espresso Machine Features to Look For
The espresso machine features that actually matter when comparing models, and the ones that are mostly marketing.
Budget vs Prosumer Espresso Machines: What You Actually Get
Budget and prosumer espresso machines compared: what higher price actually buys, and where the diminishing returns start.
Built-In Grinder vs Separate Grinder: Which Should You Buy?
Built-in espresso machine grinders vs separate dedicated grinders: adjustment range, upgrade path, cost, and counter space compared.
How Much Should You Spend on an Espresso Machine?
How to think about espresso machine budget: what changes at different price tiers, and where your first dollars are best spent.
The Best Espresso Machines of 2026
Our picks for the best espresso machines of 2026, based on manufacturer-documented specifications across beginner and prosumer tiers.
The Espresso Accessories Worth Buying
The espresso accessories actually worth buying — grinders and a scale — chosen for documented specifications, not filler.
Espresso Machines Under $500 vs Under $1000: What Changes
What actually changes between espresso machines priced under $500 and under $1000, based on documented specifications rather than price alone.
Breville Barista Express vs Barista Pro: Key Differences
Breville Barista Express vs Barista Pro compared: the documented differences in heating system, workflow, and which one actually fits you.
Gaggia Classic Pro vs Rancilio Silvia: Which Prosumer Machine Wins?
Gaggia Classic Pro vs Rancilio Silvia compared: boiler, portafilter, and pump differences, and which suits your routine.
How to Set Up a New Espresso Machine
A step-by-step overview of setting up a new espresso machine for the first time: rinsing, priming, warm-up, and what to expect from the first shots.
Espresso Machine Water Requirements: Hardness, Filtration, and Why It Matters
Water hardness and filtration requirements for espresso machines, and why the wrong water can damage a boiler over time.
Do You Need a Water Filter for Your Espresso Machine?
Whether you need a water filter for your espresso machine, and what a filter actually changes about taste and machine longevity.
Plumbing In vs Reservoir: Espresso Machine Water Supply Options
Plumbed-in vs reservoir-fed espresso machines compared: what each requires, and who each setup actually suits.
Espresso Machine Electrical Requirements: Voltage, Amperage, and Outlets
Espresso machine electrical requirements explained: voltage, amperage, and what to check before you plug one in.
How Long Does an Espresso Machine Take to Heat Up?
Espresso machine heat-up times compared by heating system, and why the number on the box is not the whole story.
Where to Put Your Espresso Machine in the Kitchen
Practical guidance on where to place an espresso machine in your kitchen: clearance, ventilation, and workflow, not just counter space.
First Shots: What to Expect From a New Espresso Machine
What to expect from your first shots on a new espresso machine, and why early results are not a verdict on the equipment.
Why a Good Grinder Matters More Than the Machine
Why the grinder affects espresso quality more than the machine, and where to prioritize your budget.
Burr Grinder vs Blade Grinder for Espresso
Burr grinders vs blade grinders for espresso: why one is workable and the other is not recommended, explained mechanically.
Conical vs Flat Burrs for Espresso: What’s the Difference?
Conical and flat burr grinders compared for espresso use: grind profile, noise, and retention differences that actually matter.
What Grind Size Should You Use for Espresso?
How to find the right grind size for espresso, and why "espresso grind" is a starting point, not a fixed universal number.
Single-Dose vs Hopper Grinders: Which Fits Your Routine?
Single-dose and hopper-fed espresso grinders compared: retention, freshness, and workflow differences.
How to Dial In a New Grinder for Espresso
A step-by-step approach to dialing in a new espresso grinder: starting point, adjustment direction, and what to change first.
Best Espresso Grinders for Home Use
What to look for in an espresso grinder for home use, from entry-level to prosumer upgrades, and how to match one to your stage.
How Often Should You Clean Your Espresso Grinder?
How often to clean an espresso grinder, and the signs your burrs need attention before flavor is affected.
Espresso Extraction Explained: Ratios, Time, and Yield
Espresso extraction explained: what dose, yield, ratio, and time mean, and how they relate to each other in practice.
What Is Pre-Infusion and Why It Matters
Pre-infusion in espresso explained: what it does to the puck before full pressure, and why it helps prevent channeling.
How to Tamp Espresso Correctly
How to tamp espresso correctly: level, even pressure, and the mistakes that cause channeling.
Milk Steaming Basics for Espresso Machines
Milk steaming basics for espresso machines: texture, temperature, and the most common beginner mistakes.
Dose, Yield, and Time: The Espresso Ratio Explained
The espresso ratio explained in practical terms: how to use dose, yield, and time together to adjust a shot on purpose.
Why Does My Espresso Taste Sour or Bitter?
Why espresso tastes sour or bitter, and which variable to adjust first to fix it, without guessing at three things at once.
What a Bottomless Portafilter Teaches You About Your Shots
What a bottomless (naked) portafilter shows you about extraction, and how to read what you see to fix technique.
Channeling in Espresso: Causes and Fixes
Channeling in espresso explained: what causes uneven extraction, and the fixes that actually address the root cause.
How to Backflush an Espresso Machine
How to backflush an espresso machine: what it does, how often, and the difference from descaling.
Descaling Your Espresso Machine: A Complete Guide
A complete guide to descaling an espresso machine: why scale builds up, and how to remove it safely and effectively.
How Often Should You Clean Your Espresso Machine?
A practical cleaning schedule for an espresso machine, from daily wipe-downs to periodic descaling.
Steam Wand Cleaning and Maintenance
Steam wand cleaning and maintenance: preventing clogs and keeping microfoam texture consistent over time.
Common Espresso Machine Problems and Fixes
Common espresso machine problems and their most likely causes, from weak shots to steam wand issues to leaks.
Descaling vs Backflushing: What’s the Difference?
Descaling vs backflushing an espresso machine: which problem each one solves, and why you genuinely need both.
Group Head Gasket Replacement: Signs and Timing
Signs your espresso machine’s group head gasket needs replacing, and roughly how often to expect it.
Storing Coffee Beans for Freshness
How to store coffee beans to keep them fresh for espresso, and the mistakes that speed up staling.
Do You Need a Coffee Scale for Espresso?
Whether you need a coffee scale for espresso, and what it actually changes about consistency and repeatability.
Choosing a Tamper: Size and Fit Explained
How to choose an espresso tamper: matching basket size, and what actually matters versus what does not.
What Portafilter Size Do You Need: 51mm, 54mm, 58mm, or 58.4mm?
Common espresso portafilter sizes explained: 51mm, 54mm, 58mm, and 58.4mm, and why the size affects your future accessory purchases.
Milk Frothers and Steam Wands Compared
Manual steam wands vs standalone milk frothers compared: control, texture, and which fits your routine.
Knock Boxes and Puck Disposal Explained
Knock boxes for espresso puck disposal explained: types, and why the simple accessory matters for workflow.
WDT Tools: What They Do and Why Baristas Use Them
WDT (Weiss Distribution Technique) tools explained: what they fix, and whether you actually need one.
Coffee Storage Containers: What Actually Keeps Beans Fresh
What actually keeps coffee beans fresh in storage: airtight seals, one-way valves, and what to avoid.
Cleaning Products for Espresso Machines, Explained
Espresso machine cleaning products explained: descaling solution, group head cleaner, and what each one is actually for.