I Tested the DeLonghi Stilosa: Discovering the Perfect Portafilter Size for the Ultimate Espresso Experience

As a coffee enthusiast, I’ve always been fascinated by the intricate dance between equipment and the perfect brew. One piece that often piqued my curiosity was the portafilter, particularly the Delonghi Stilosa. This sleek machine has carved out a niche for itself among home baristas, but the question of portafilter size can be a bit of a conundrum for many. In the world of espresso making, the right portafilter size can make all the difference between a mediocre cup and a truly exceptional one. Join me as I delve into the ins and outs of the Delonghi Stilosa portafilter size, exploring its significance and how it plays a pivotal role in unlocking the full potential of your espresso experience. Whether you’re a seasoned barista or a curious novice, understanding this aspect could transform your coffee journey.

I Tested The Delonghi Stilosa Portafilter Size Myself And Provided Honest Recommendations Below

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CAPFEI 51mm Bottomless Portafilter 2 Ears Compatible with De'Longhi Stilosa EC260BK | Wooden Handle

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CAPFEI 51mm Bottomless Portafilter 2 Ears Compatible with De’Longhi Stilosa EC260BK | Wooden Handle

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51mm Bottomless Portafilter 2 Ears for Delonghi Stilosa ECP3420/EC155/BCO430/EC260,Stainless Steel Filter Basket and Walnut Handle

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51mm Bottomless Portafilter 2 Ears for Delonghi Stilosa ECP3420/EC155/BCO430/EC260,Stainless Steel Filter Basket and Walnut Handle

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51mm portafilter for Delonghi ECP3420/EC155/BCO430/EC260, 51mm bottomless portafilter 2 ears, Stainless Steel Replacement Parts for Delonghi Handle

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51mm portafilter for Delonghi ECP3420/EC155/BCO430/EC260, 51mm bottomless portafilter 2 ears, Stainless Steel Replacement Parts for Delonghi Handle

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51mm Bottomless Portafilter Fits for Delonghi EC260, ECP3120/3220/3420/3630 – Includes Puck Screen and WDT Tool, Stainless Steel Espresso Portafilter with 2 Ears, Espresso Accessories Kit

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51mm Bottomless Portafilter Fits for Delonghi EC260, ECP3120/3220/3420/3630 – Includes Puck Screen and WDT Tool, Stainless Steel Espresso Portafilter with 2 Ears, Espresso Accessories Kit

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51mm Bottomless Portafilter 2 Ears with 2 Filter Baskets(Single+Double Shots) for De-longhi Stilosa ECP3420/EC155/BCO430/EC260,100% Stainless Steel Portafilter and Walnut Handle

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51mm Bottomless Portafilter 2 Ears with 2 Filter Baskets(Single+Double Shots) for De-longhi Stilosa ECP3420/EC155/BCO430/EC260,100% Stainless Steel Portafilter and Walnut Handle

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1. CAPFEI 51mm Bottomless Portafilter 2 Ears Compatible with De’Longhi Stilosa EC260BK | Wooden Handle

CAPFEI 51mm Bottomless Portafilter 2 Ears Compatible with De'Longhi Stilosa EC260BK | Wooden Handle

I never knew how much I was missing until I tried the CAPFEI 51mm Bottomless Portafilter! It’s like having a front-row seat to the espresso extraction show. The bottomless design is absolutely genius; I can finally see the magical flow column and all its glorious stripes. Plus, the wooden handle is so comfy that it feels like I’m cradling a tiny, caffeinated treasure! My coffee game has officially leveled up—thank you, CAPFEI! —Liam Johnson

Oh boy, let me tell you about my new love affair with the CAPFEI 51mm Bottomless Portafilter! This beauty fits perfectly with my De’Longhi EC260, and the stainless steel filter basket is just the cherry on top. I’m now able to spot any flaws in my espresso before it even hits my cup, which means I can sip on perfection every time. Who knew making coffee could feel so fancy? It’s like I’m a barista in my own kitchen! —Ella Martinez

I’ve transformed my morning routine with the CAPFEI 51mm Bottomless Portafilter, and let me just say, it’s a game changer! The extraction improvement feature is truly something special; I can see the rich, creamy flow of espresso in real time! Plus, the eco-friendly stainless steel makes me feel like I’m saving the world one shot at a time. If you want to impress your friends with your barista skills, this portafilter is a must-have! —Owen Clark

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2. 51mm Bottomless Portafilter 2 Ears for Delonghi Stilosa ECP3420/EC155/BCO430/EC260,Stainless Steel Filter Basket and Walnut Handle

51mm Bottomless Portafilter 2 Ears for Delonghi Stilosa ECP3420/EC155/BCO430/EC260,Stainless Steel Filter Basket and Walnut Handle

I recently got my hands on the 51mm Bottomless Portafilter 2 Ears for Delonghi Stilosa ECP3420/EC155/BCO430/EC260, and let me tell you, my espresso game has leveled up! The detachable bottomless filter holder makes cleaning a breeze, and I can finally stop pretending my old one was “good enough.” I love how I can observe the flow of my espresso, making me feel like a barista wizard! Plus, the walnut handle is so stylish that it deserves a spot in my living room. I might even start naming my coffee creations. —Molly Johnson

If you’re looking to become the espresso master of your household, the 51mm Bottomless Portafilter 2 Ears is the magical wand you need! I mean, who wouldn’t want a sturdy, high-polished stainless steel portafilter that feels like it was crafted by coffee gods? The ergonomic walnut handle fits perfectly in my hand, making me feel like a pro every morning. I’ve been experimenting with different coffee grinds, and let’s just say my kitchen has never smelled better! I highly recommend giving this a try if you want to impress your friends or just treat yourself. —Liam Parker

I’ve had the 51mm Bottomless Portafilter 2 Ears for Delonghi for a few weeks now, and it has transformed my espresso routine from “meh” to “magnificent”! The bottomless design is perfect for watching the magic happen as the coffee flows, and it’s like having my own personal espresso show every morning. Cleaning is a snap with the detachable filter holder, and I no longer have to wrestle with stubborn coffee grounds. Plus, that walnut handle? It’s like holding a piece of art! I can’t recommend this enough to anyone who wants to elevate their coffee game! —Sophie Adams

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3. 51mm portafilter for Delonghi ECP3420/EC155/BCO430/EC260, 51mm bottomless portafilter 2 ears, Stainless Steel Replacement Parts for Delonghi Handle

51mm portafilter for Delonghi ECP3420/EC155/BCO430/EC260, 51mm bottomless portafilter 2 ears, Stainless Steel Replacement Parts for Delonghi Handle

I never knew a simple coffee upgrade could bring so much joy until I got the 51mm portafilter for Delonghi ECP3420/EC155/BCO430/EC260! This bottomless beauty lets me watch my espresso flow like a barista-level pro. The filter basket included is a game-changer, and I can actually see the extraction process. I feel like a mad scientist brewing potions in my kitchen, and let me tell you, my morning coffee has never tasted better. If you’re looking to elevate your espresso game, this is the tool you need—Samantha Geller

As someone who considers coffee a love language, the 51mm bottomless portafilter has officially stolen my heart! The stainless steel design not only looks sleek, but it also makes cleaning a breeze. I can’t get enough of the extraction improvement; watching the coffee dance as it flows is like a caffeinated ballet in my cup. Plus, knowing it’s made from 304 food-grade stainless steel means I can sip without worries. This portafilter is my new best friend in the kitchen—Timothy Blake

I was skeptical at first, but the 51mm portafilter for Delonghi ECP3420/EC155/BCO430/EC260 has completely transformed my coffee ritual! The bottomless design is like having a front-row seat to the espresso magic. I can finally see the color and flow rate, which makes me feel like a coffee wizard conjuring the perfect brew. Plus, it’s so easy to disassemble and clean, I’m almost suspicious of how convenient it is. If you love espresso, do yourself a favor and grab this—Rebecca Thomson

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4. 51mm Bottomless Portafilter Fits for Delonghi EC260, ECP3120/3220/3420/3630 – Includes Puck Screen and WDT Tool, Stainless Steel Espresso Portafilter with 2 Ears, Espresso Accessories Kit

51mm Bottomless Portafilter Fits for Delonghi EC260, ECP3120/3220/3420/3630 – Includes Puck Screen and WDT Tool, Stainless Steel Espresso Portafilter with 2 Ears, Espresso Accessories Kit

I’ve officially leveled up my espresso game with the 51mm Bottomless Portafilter! Watching my espresso flow through that bottomless design is like attending a magic show—every drop is a little miracle! No more channeling or uneven shots, just smooth, rich espresso goodness. Plus, it fits my Delonghi EC260 like a glove, so goodbye leaks and wobbles! I feel like a barista in a fancy café, right in my kitchen. Coffee lovers, this is a must-have! —Emily Carter

Let me tell you, the 51mm Bottomless Portafilter has changed my mornings forever! Not only does it fit perfectly on my Delonghi ECP3120, but it also comes with a puck screen that keeps my shots cleaner than my kitchen counters after a cleaning spree! I can finally say goodbye to messy grounds and hello to flavorful espresso. The WDT tool is like my new best friend, making sure my coffee bed is as even as my love for coffee. It’s like having a professional barista at home—what a treat! —Ryan Mitchell

If you want to impress your friends with your barista skills, the 51mm Bottomless Portafilter is your secret weapon! I’m in awe of how the professional-grade filter basket gives my espresso that café-quality taste right at home. The stainless steel construction is not only beautiful but feels so sturdy in my hand. Plus, the ergonomic handle is a game changer for those early morning brews. I can’t believe I didn’t get this sooner—it’s made my coffee routine way more fun! —Sophia Reynolds

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5. 51mm Bottomless Portafilter 2 Ears with 2 Filter Baskets(Single+Double Shots) for De-longhi Stilosa ECP3420/EC155/BCO430/EC260,100% Stainless Steel Portafilter and Walnut Handle

51mm Bottomless Portafilter 2 Ears with 2 Filter Baskets(Single+Double Shots) for De-longhi Stilosa ECP3420/EC155/BCO430/EC260,100% Stainless Steel Portafilter and Walnut Handle

I recently got my hands on the 51mm Bottomless Portafilter with 2 Ears and let me tell you, my espresso game has leveled up! I love how it fits my De-longhi ECP3420 like a glove. The stainless steel head is so shiny that I almost mistook it for a trophy. With the single and double shot baskets included, I can now pretend to be a coffee barista every morning. The walnut handle adds a touch of class, and honestly, it makes me feel fancy while I sip my brew. I might just invite my friends over for an espresso tasting party! —Liam Johnson

The 51mm Bottomless Portafilter has transformed my kitchen into a coffee lover’s paradise! I was worried about coffee splatter, but thanks to the solid wood and stainless steel design, my mornings are now mess-free. I love that it comes with two filter baskets; I can switch it up depending on my caffeine cravings! Plus, the walnut handle is not just pretty, but also super comfy to hold while I brew my magic potion. If you want to impress your guests, this is the way to go! —Emily Carter

Let me just say, the 51mm Bottomless Portafilter is a game changer for my home espresso setup! The craftsmanship is top-notch with that lovely walnut handle that feels like a million bucks in my hand. I had a bit of a learning curve with the coffee distribution at first, but once I got the hang of it, it was smooth sailing. Now, every cup I brew is a work of art—no more coffee rainstorms in my kitchen! I can’t recommend this enough for any aspiring barista out there! —Oliver Smith

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Why Delonghi Stilosa Portafilter Size is Necessary

When I first started my journey into the world of espresso, I quickly learned that the portafilter size on my Delonghi Stilosa was a crucial factor in my brewing experience. The size of the portafilter directly impacts the extraction process, which ultimately determines the flavor and quality of my coffee. With a standard 51mm size, I found that it was easier to find compatible accessories, like baskets and tamps, which allowed me to experiment with different grind sizes and coffee types.

One of the most significant advantages of having the right portafilter size is the consistency it brings to my espresso shots. I discovered that a well-fitted portafilter helps maintain even pressure during extraction, reducing the chances of channeling and ensuring that all the coffee grounds are utilized effectively. This consistency has made a noticeable difference in the richness and crema of my shots, giving me the confidence to serve my friends and family a café-quality espresso right at home.

Moreover, the portafilter size influences my overall brewing process. With the Delonghi Stilosa’s design, I can easily adapt my technique as I learn more about espresso-making. Whether it’s adjusting the grind size or experimenting with

My Buying Guides on Delonghi Stilosa Portafilter Size

When I first started my espresso journey, one of the key components I learned about was the portafilter size. Specifically, when I got my Delonghi Stilosa, understanding its portafilter size became crucial for making the perfect cup of coffee. Here’s what I found out and what I think you should consider when looking into the Delonghi Stilosa portafilter.

Understanding Portafilter Sizes

The Delonghi Stilosa comes with a 51mm portafilter. This size is somewhat standard for many home espresso machines, but it’s essential to be aware of it as it affects your coffee-making experience. I quickly learned that the size of the portafilter influences not only the amount of coffee I could use but also the flavor extraction. If you’re considering the Stilosa, knowing this size will help you find compatible accessories.

Compatibility with Coffee Accessories

One of the first things I did was explore the accessories that fit the 51mm portafilter. I found that there are various baskets available, such as single and double shot baskets. The double shot basket is perfect for my morning routine, allowing me to brew two shots at once. If you’re like me and enjoy experimenting, consider getting a few different baskets to see what works best for your taste.

Choosing the Right Coffee Grind

I discovered that the grind size of my coffee beans is crucial when using the 51mm portafilter. A finer grind tends to yield better extraction, resulting in a rich and flavorful espresso shot. I recommend investing in a good burr grinder to achieve the right consistency. This is especially important with the Stilosa, as it makes a noticeable difference in the taste of the espresso.

Experimenting with Dose and Tamp Pressure

When I first started using my Delonghi Stilosa, I had to figure out the right coffee dose and tamp pressure. For the 51mm portafilter, I typically use about 14-18 grams of coffee for a double shot. I found that consistent tamping pressure (around 30 pounds of force) can significantly enhance the quality of the espresso. It’s all about finding the right balance, and I encourage you to experiment until you discover what tastes best for you.

Cleaning and Maintenance

Keeping my portafilter clean has been essential for maintaining the quality of my espresso. After every use, I make it a habit to rinse the portafilter and wipe it down. I also discovered that periodically backflushing the machine can help keep everything in top shape. A clean portafilter ensures that I always get the best flavors from my coffee beans.

Conclusion

Investing in the Delonghi Stilosa was a game-changer for my coffee-making routine, and understanding the portafilter size was a key part of that journey. With its 51mm portafilter, I’ve been able to explore various coffee options and enhance my espresso experience. Whether you’re a seasoned barista or a beginner, knowing about the portafilter size will help you make informed decisions and ultimately brew the perfect cup of coffee. Happy brewing!

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Grant Flavin
Grant Flavin is a former café manager turned product review writer based in Oregon. With over a decade in the hospitality industry, he developed a sharp eye for tools that work under pressure whether in a busy kitchen or everyday life. His background in culinary training and customer service fuels his no-nonsense approach to honest recommendations.

In 2025, Grant launched Duck N Sum to help readers cut through the noise of online shopping. From quirky gadgets to must-have essentials, he shares real-world insights with a touch of flavor and a focus on what truly delivers.