How to Store Your Espresso Machine? (Exact Process)

The cafe in which I work as a part-time barista currently, follows the practice of storing its espresso machines after they are used for several periods.

Yes, most cafes do that.

If you are a home espresso brewer and want to store your espresso maker properly, I will provide you with the exact process here.

In this article, we will discuss the correct ways to follow for espresso machine storage. We will also discuss its benefits and extra tips for winter storage.

Let’s start with the benefits first.

Benefits of storing espresso machine properly

1) Extended Lifespan

Ensuring the proper storage of your espresso machine is akin to giving it a well-deserved rest. By safeguarding it from unnecessary wear and tear, you’re actually extending its lifespan.

This is particularly crucial for the intricate internal components that can suffer from continuous use.

Moreover, minimizing exposure to environmental factors such as extreme temperatures and humidity helps prevent premature aging of the machine, ensuring it remains a reliable companion for your coffee needs over an extended period.

2) Maintained Performance

Think of proper storage as a spa day for your espresso machine. Thoroughly cleaning it before storage ensures that no stubborn coffee oils, residue, or mineral deposits linger, potentially compromising performance.

Storing removable parts separately contributes to their longevity and cleanliness. When you eventually bring your machine back into action, it’s poised to deliver that same robust and flavorful espresso experience you’ve come to love, without any hint of bitterness or staleness.

3) Prevention of Mold and Mildew

Imagine opening your espresso machine after a period of neglect only to be greeted by the unpleasant aroma of mold. Proper storage, with a focus on emptying and drying the water reservoir and other components, acts as a safeguard against such unwelcome surprises.

A dry and clean machine not only ensures the absence of unpleasant odors but also creates an environment hostile to the growth of mold and mildew, preserving both the taste of your espresso and the overall hygiene of the machine.

4) Energy Efficiency

While the espresso maker is in storage, you unplug it. By doing so, you’re not only saving on electricity bills but also reducing the risk of electrical issues or malfunctions during times when the machine is not in use.

5) Ease of Maintenance Upon Reuse

A little effort before storage goes a long way in easing the transition when you decide to use your espresso machine again. Cleaning and lubricating moving parts beforehand ensure that they don’t seize up during dormancy.

This pre-storage maintenance means that when you’re ready to enjoy your next cup of espresso, the machine is equally ready, requiring minimal preparation and ensuring a smooth and trouble-free operation.

6) Cost Savings

Properly storing your espresso machine is an investment in cost savings. By extending the lifespan of the machine through conscientious storage practices, you’re effectively reducing the frequency of replacements or repairs. In the long run, this will result in significant savings, sparing you from the financial strain of having to purchase a new machine prematurely.

7) Preservation of Aesthetics

Your espresso machine is not just a functional appliance; it’s also a piece of design that contributes to the aesthetics of your kitchen or coffee space. Storing the machine in a protected environment shields it from sunlight, dust, and other elements that could mar its appearance.

This preservation of aesthetics ensures that your espresso machine remains a visually appealing and inviting addition to your kitchen, reflecting your commitment to both form and function.

8) Convenience for Users

Properly stored, your espresso machine becomes a reliable and convenient appliance. Imagine being able to indulge in your favorite coffee ritual without the hassle of dealing with issues arising from improper storage practices.

It’s a seamless and enjoyable experience that allows you to focus on the pleasure of savoring a well-brewed cup of espresso rather than troubleshooting unexpected problems.

9) Resale Value

Even if you eventually decide to part ways with your espresso machine, proper storage pays off in terms of resale value. A well-maintained machine, free from the scars of neglect and wear, is an attractive proposition for potential buyers.

It not only speaks to the quality of the machine but also reflects your dedication to responsible ownership, potentially fetching a higher price in the second-hand market.

How to Store Espresso Machine Correctly?

1) Clean the Machine

Start by cleaning all components of the espresso machine. Remove the portafilter, coffee basket, drip tray, and any other removable parts. Clean them thoroughly with warm water and mild detergent. Wipe down the exterior of the machine to remove any coffee residue.

2) Run a Descaling Solution

If recommended by the manufacturer, run a descaling solution through the machine to remove mineral deposits. Follow the instructions in the user manual for the proper descaling procedure. This helps prevent clogs and maintains optimal water flow.

3) Empty Water Reservoir

Ensure the water reservoir is completely empty. If your machine has a water filter, remove it according to the manufacturer’s instructions. Leaving water in the reservoir can lead to mold growth and other issues during storage.

4) Dry Thoroughly

Allow all cleaned components to air dry completely. Ensure there is no residual moisture in areas such as the drip tray, water reservoir, and steam wand. A dry machine helps prevent mold and mildew growth.

5) Disconnect from Power

Unplug the espresso machine from the power source. This not only conserves energy but also prevents any electrical issues during the storage period. Ensure the machine is completely powered down before unplugging.

6) Remove Coffee Grounds

Check the coffee basket and portafilter for any remaining coffee grounds. Remove and clean these components thoroughly. Stale coffee grounds can affect the flavor of future brews and may attract pests during storage.

7) Lubricate Moving Parts (if applicable)

Consult the user manual to see if your espresso machine has any moving parts that require lubrication. If so, apply the recommended lubricant sparingly to ensure smooth operation upon next use.

8) Remove and Store Removable Parts

Take out any removable parts, such as the portafilter, water reservoir, and drip tray. Clean and dry each component thoroughly. Storing these parts separately prevents odors or contaminants from affecting the machine during storage.

9) Check for Residue in the Steam Wand

If your espresso machine has a steam wand, ensure it’s free of any milk residue. Run steam through the wand to clear any remaining milk and wipe it clean. This prevents clogs and maintains the functionality of the steam wand.

10) Check Water Lines

If your machine has water lines or tubes, ensure they are free of any residual water. Use compressed air or follow the manufacturer’s instructions to clear any water from these lines.

11) Inspect Seals and Gaskets

Inspect the machine’s seals and gaskets for signs of wear or damage. Replace them if necessary to prevent leaks and maintain pressure during operation.

12) Empty Coffee Dregs Drawer

If your espresso machine has a coffee dregs drawer, empty it and clean any coffee residue. This prevents the growth of mold and ensures a fresh start when you use the machine again.

13) Consider Using a Protective Case

If your machine comes with a protective case, use it for storage. A case provides an extra layer of protection against dust, scratches, and other potential damage.

14) Store in a Cool, Dry Place

Storing your espresso machine in a cool, dry place is essential for its longevity and performance. Extreme temperatures can degrade internal components, leading to malfunctions, while humidity poses risks of corrosion and mold growth.

Choosing a dry storage location protects against moisture-related damage to electrical components, ensuring the machine remains functional. Additionally, direct sunlight can fade and weaken materials, impacting both aesthetics and structural integrity.

By avoiding exposure to environmental extremes, you preserve the machine’s appearance, maintaining its visual appeal in your kitchen or coffee space.

When selecting a storage location, prioritize areas with consistent temperatures and low humidity. If direct sunlight is unavoidable, use a cloth or protective case. Elevate the machine to prevent contact with potential spills on the floor.

In high-humidity regions, consider employing dehumidifiers. These measures create an environment that not only safeguards the espresso machine but also ensures it is ready for optimal performance when taken out of storage.

Through thoughtful storage practices, you proactively protect your investment, guaranteeing that your espresso machine continues to deliver delicious coffee experiences over the long term.

15) Refer to Manufacturer Recommendations

Always refer to the user manual for your specific espresso machine model. Follow any additional recommendations or instructions provided by the manufacturer for proper storage.

How to select the best condition for storing the espresso machine?

1) Consider Temperature Stability

Espresso machines thrive in stable-temperature environments. Sudden fluctuations, especially exposure to very cold temperatures (below 8 degrees Celsius), can lead to the warping of internal pipes.

For the best results, choose a storage location where temperatures remain consistent. Avoid places prone to extreme temperature swings, such as garages or sheds, and opt for areas with controlled climates.

2) Stay Above Freezing

To prevent any risk of damage due to freezing, it’s advisable to store your espresso machine in a place that will not drop below zero degrees Celsius.

Cold conditions can compromise the integrity of internal components, leading to potential malfunctions when the machine is brought back into use.

3) Underground Storage Advantage

Consider storing your espresso machine in an underground location. Underground storage units offer a natural insulation that helps maintain a relatively stable temperature range.

With temperatures rarely straying outside the 16-19 degrees Celsius range, these environments provide an ideal setting for preserving the machine’s functionality and longevity.

4) Avoid Sunlight Exposure

While selecting the right temperature is crucial, don’t overlook the impact of sunlight exposure. Direct sunlight can cause fading, discoloration, and potential damage to external materials. Choose a storage location away from direct sunlight or use a cover to shield the espresso machine from harmful UV rays.

5) Ensure Dry Conditions

Moisture is a potential nemesis for espresso machines during storage. Humidity can lead to corrosion of metal parts and create an environment conducive to mold growth. Select a storage area that is dry, and if necessary, consider using dehumidifiers to maintain an optimal humidity level.

6) Periodic Checks and Maintenance

Even in storage, espresso machines benefit from periodic checks. Ensure the machine remains clean, free from residue, and that all removable parts are dry. These checks contribute to a seamless reactivation when you decide to use the machine again.

What about winter?

If you keep your espresso maker unstored in the season of extreme winter, you may face the following issues.

1) Freezing Water

If there is any residual water left in the internal components or water lines of the espresso machine, it can freeze in cold temperatures. When water freezes, it expands, which can result in damage to the internal parts and may lead to leaks or blockages.

2) Condensation

Temperature fluctuations, especially if the machine is brought indoors after being exposed to the cold, can cause condensation to form inside the machine. Condensation may lead to moisture-related issues, including rust and corrosion, potentially affecting the machine’s functionality.

3) Deterioration of Materials

Cold temperatures can cause certain materials, such as rubber seals and gaskets, to become brittle and lose their elasticity. This deterioration may lead to leaks or affect the machine’s ability to create a proper seal, impacting the quality of your espresso.

4) Electrical Issues

Extreme cold can affect electrical components in the espresso machine. Cold temperatures may cause contraction of materials, potentially leading to electrical connections becoming loose or brittle. This can result in electrical malfunctions or damage to the internal wiring.

5) Impact on Coffee Quality

Even if the machine remains functional, the quality of the coffee it produces may be compromised. Cold temperatures can affect the consistency of water heating, extraction times, and other factors crucial for brewing a perfect espresso.

If you want to keep your machine secured from these problems, it it better to store it properly.

Tips for winter storage

• Thoroughly clean the machine.
• Empty the water reservoir and internal lines.
• Store the machine in a cool, dry place away from extreme temperatures.
• Cover the machine to protect it from dust and debris.
• Consider bringing the machine indoors during extremely cold weather.

What may happen if you don’t store the espresso maker properly

1) Buildup of Coffee Oils and Residue

Failure to clean the espresso maker thoroughly before storage can lead to the buildup of coffee oils and residue. Over time, these residues can become rancid, affecting the flavor of your coffee and potentially causing clogs in the machine’s components.

2) Mineral Deposits and Scaling

Neglecting to run a descaling solution through the machine before storage can result in the accumulation of mineral deposits in the internal components. Scaling can impair water flow, affect heating elements, and reduce the overall efficiency of the espresso maker.

3) Mold and Mildew Growth

Leaving water in the reservoir or internal components without proper drying can create a conducive environment for mold and mildew growth. This not only affects the cleanliness of the machine but can also introduce unpleasant odors and potentially compromise the quality of your coffee.

4) Corrosion of Metal Parts

Exposure to humidity, especially in uncontrolled environments, can lead to corrosion of metal parts within the espresso maker. Corrosion can weaken components, affecting both structural integrity and functionality.

5) Stiff or Seized Moving Parts

Lack of lubrication on moving parts, if applicable, may result in stiffness or seizing. Over time, this can lead to difficulty in using the machine, affecting the smooth operation of levers, valves, and other moving components.

6) Electrical Issues

Storing the espresso maker in a damp or humid environment can contribute to electrical issues. Moisture can infiltrate the internal electrical components, leading to malfunctions or potentially causing damage to the machine.

7) Unpleasant Odors and Tastes

If the machine is not stored properly, especially if it’s left with residual coffee or water, it may develop unpleasant odors and tastes. These can transfer to your coffee, impacting the overall flavor and quality of your brew.

8) Aesthetic Deterioration

External components, such as the machine’s casing and buttons, may suffer from aesthetic deterioration when exposed to dust, sunlight, or other environmental elements. This can impact the overall appearance of the espresso maker.

9) Difficulty in Start-Up

When an espresso maker is not stored properly, it may require more extensive cleaning and maintenance when brought back into use. This can lead to delays and difficulties in getting the machine operational again.

10) Shortened Lifespan

Cumulatively, the issues mentioned above can contribute to a shortened lifespan for the espresso maker. Regular neglect may lead to more frequent repairs, part replacements, or the need for a new machine altogether.

Wrapping up

Here, I have got you covered with the method to store an espresso machine that is generally followed in the cafe. However, you can also use the same method for your home espresso maker.

I hope after reading this article, you will no longer confused about espresso machine storage.

FAQs

1) Can you leave your espresso maker on overnight?

It is not recommended to leave your espresso maker on overnight. Continuous operation for extended periods can lead to unnecessary wear on the machine’s components, increase the risk of malfunctions, and pose safety hazards. Additionally, leaving the machine on without use consumes energy unnecessarily. For safety and energy conservation, it’s best to turn off and unplug the espresso maker when not in use.

2) How often should you replace an espresso machine?

The lifespan of an espresso machine can vary based on usage, maintenance, and the quality of the machine. On average, a well-maintained home espresso machine can last between 5 to 15 years. Commercial machines may have a shorter lifespan due to higher usage. Signs that it’s time to replace your espresso machine include consistent malfunctions, decreased performance, difficulty in finding replacement parts, or if the machine no longer meets your brewing preferences. Regular maintenance and following manufacturer recommendations can extend the life of your machine.

3) Do espresso machines need rest?

Yes, espresso machines benefit from periods of rest, especially if they are used frequently. Continuous use without breaks can lead to overheating and wear on internal components. Allowing the machine to rest between brewing sessions helps regulate its temperature and ensures optimal performance. For home use, a few minutes of rest between shots is generally sufficient. Commercial machines may require longer breaks during peak periods to prevent overheating.

4) Should you check the espresso maker periodically during storage?

Yes, it is advisable to periodically check the espresso maker during storage, especially if it’s a long-term storage situation. Regular check-ups allow you to ensure that the machine remains in good condition, address any issues promptly, and prevent deterioration. Consider inspecting for cleanliness, and any signs of mold or mildew, and verifying that all removable parts are dry and free of residue. Following manufacturer recommendations for periodic maintenance during storage can contribute to a smoother reactivation of the machine when you decide to use it again.