Regular upkeep not only safeguards your investment but also ensures optimal performance for years to come. This guide outlines the necessary steps, from quick daily wipe-downs to thorough deep cleans, making it easy for you to care for your machine. By following these simple maintenance routines, you'll significantly improve your coffee brewing experience, ensuring every cup is the best it can be.

Why cleaning your espresso machine is essential

Regular cleaning not only extends the life of your espresso machine but also ensures that every cup of coffee tastes its best. Residual coffee oils and mineral deposits can significantly impair your machine's performance and alter the flavour of your espresso. Minerals like calcium and magnesium, commonly found in tap water, can build up inside the machine, leading to scaling. This scaling affects how water flows and heats during brewing, directly impacting the taste and quality of your coffee. Regular descaling and thorough cleaning are vital to prevent these issues, keeping your machine running smoothly and your coffee tasting great.

Tools and supplies you’ll need

To effectively clean your espresso machine, you’ll need a few tools and cleaning agents:

Cleaning solutions or tablets

Specifically designed for espresso machines, these solutions help remove oil and coffee residue from the brew group, portafilter, and basket.

Microfiber cloths and brushes

Microfiber cloths are perfect for wiping down the exterior without scratching the surface, while small brushes can get into tight spaces to remove coffee grounds and residue.

Descaling agents

Descaling solutions remove limescale deposits from the internal workings of your coffee machine, helping to maintain its efficiency and longevity.

Step-by-step guide to cleaning your espresso machine

Keeping your espresso machine clean isn’t just about aesthetics—it’s the secret to consistently smooth, flavourful coffee. A well-maintained machine ensures optimal extraction, extends the life of your equipment, and enhances every shot you pull. Whether you’re an everyday espresso enthusiast or an occasional home barista, following a regular cleaning routine will keep your machine running smoothly and your coffee tasting its best. Here’s a step-by-step guide to maintaining your espresso machine, from daily touch-ups to deep cleaning.

Daily cleaning routine

● Emptying and rinsing the portafilter: After each use, remove coffee grounds and rinse the portafilter and basket under hot water to prevent coffee oil build-up. Keeping the basket clean also helps to ensure that each espresso shot you pull has a rich, velvety espresso crema, as residue in the basket can impede the espresso’s flow, which in turn can affect the quality of the crema.

● Cleaning the steam wand: Wipe the steam wand with a damp cloth after every use and purge steam to expel any milk residue inside. Keeping coffee accessories, such as the steam wand, clean improves their functionality.

● Wiping down the exterior: Keep the exterior of your machine looking new by wiping it down daily with a damp microfiber cloth.

● Cleaning water reservoir and drip tray: Every few days, remove, empty, and clean the water reservoir and drip tray with a mild detergent, and rinse thoroughly to ensure no soap residue is left.

Monthly cleaning routine

● Backflushing with cleaning solution: If your machine is equipped with a three-way valve, use a cleaning solution to backflush it weekly. This process helps remove any coffee oils stuck inside the brew group.

● Cleaning the shower screen: The shower screen should be unscrewed and cleaned to remove any impurities that might block water flow.

Quarterly cleaning

● Descaling the machine: Depending on the hardness of your water, descale your espresso machine to tackle any mineral build-up. Follow the manufacturer’s instructions for the best results.

Tips for keeping your espresso machine in top shape

Beyond regular cleaning, a few simple habits can help extend the life of your machine and keep your espresso tasting exceptional. From the water you use to the cleaning products you choose, these tips will help you preserve both the quality of your brew and the longevity of your equipment. Here’s how to keep your espresso machine in top shape.

#1 Use filtered water

Using filtered water not only improves the taste of your espresso but also reduces the rate of limescale buildup. For example, when making iced coffee at home, it ensures that the flavours remain crisp and clear, free from the impurities that tap water might introduce. 

#2 Avoid harsh chemicals

Stick to cleaners specifically designed for espresso machines to avoid damaging sensitive components.

#3 Schedule regular maintenance

In addition to your daily, weekly, and monthly cleaning routines, aim for a more thorough maintenance check every three months. This helps keep your espresso machine running smoothly, prevents buildup in hard-to-reach areas, and reduces the risk of future costly repairs. Regular upkeep ensures consistently great coffee and extends the lifespan of your machine.

Finding the perfect espresso machine with Sage

At Sage, our espresso machines are designed for coffee lovers who appreciate quality and consistency. Understanding how to clean your espresso machine is crucial for maintaining its performance and longevity. By following our detailed care instructions, you can extend the lifespan of your machine and ensure it continues to produce the perfect espresso, cup after cup. Whether you're searching for tips on cleaning your espresso machine or looking to perfect your coffee brewing technique, remember that keeping your machine clean is not just maintenance; it's about ensuring every brew reflects your passion for coffee.

Sources: 

1. "Five Key Factors That Create Perfect Crema." Paris Gourmet. https://www.parisgourmet.com/blog/five-key-factors-that-create-perfect-crema.

2. Janda, Katarzyna et al. “Mineral Composition and Antioxidant Potential of Coffee Beverages Depending on the Brewing Method.” Foods (Basel, Switzerland) vol. 9,2 121. 23 Jan. 2020, https://pmc.ncbi.nlm.nih.gov/articles/PMC7074357/.