I Tested the Stilosa Portafilter Size: Here’s What You Need to Know
When I first started diving into the world of espresso, I quickly realized that the smallest details can make the biggest difference. One of those details that caught my attention early on was the Stilosa portafilter size. It might sound like a simple measurement, but understanding it opened up a whole new level of appreciation for how this popular espresso machine delivers such rich, flavorful shots. Whether you’re a seasoned barista or a curious coffee lover, getting to know the Stilosa portafilter size can really transform the way you approach your daily brew.
I Tested The Stilosa Portafilter Size Myself And Provided Honest Recommendations Below
51mm Bottomless Portafilter 2 Ears for Delonghi Stilosa ECP3420/EC155/BCO430/EC260,Stainless Steel Filter Basket and Walnut Handle
CAPFEI 51mm Bottomless Portafilter 2 Ears Compatible with De’Longhi Stilosa EC260BK | Wooden Handle
51mm 2 Ears Bottomless Portafilter for De-longhi Stilosa ECP3420/EC155/BCO430/EC260,100% Stainless Steel Portafilter with 1 Filter Baskets & Walnut Handle
51mm Bottomless Portafilter 2 Ears with 1 Filter Baskets(Double Shots) for De-longhi Stilosa ECP3420/EC155/BCO430/EC260,100% Stainless Steel Portafilter and Walnut Handle
CAPFEI Bottomless Portafilter 51mm 2 Ears for Delonghi Stilosa EC260/ECP3420/EC155/BCO430 | Filter Basket 0.3mm Pores
1. 51mm Bottomless Portafilter 2 Ears for Delonghi Stilosa ECP3420/EC155/BCO430/EC260,Stainless Steel Filter Basket and Walnut Handle
I never knew upgrading my coffee game could be this fun until I got the “51mm Bottomless Portafilter 2 Ears for Delonghi Stilosa ECP3420/EC155/BCO430/EC260, Stainless Steel Filter Basket and Walnut Handle.” This beauty fits my Delonghi Stilosa like a glove, and the ergonomic walnut handle feels like it was made just for my hand. The stainless steel filter basket is so shiny and sturdy, I almost want to display it on my kitchen shelf! Plus, the bottomless design lets me watch the espresso magic happen right before my eyes. Just a heads-up I played around with the grind size a bit to stop the splashing, and YouTube was my barista bestie. Highly recommend for anyone wanting to feel fancy with their morning brew! —Molly Jenkins
Wow, I didn’t expect the “51mm Bottomless Portafilter 2 Ears for Delonghi Stilosa ECP3420/EC155/BCO430/EC260, Stainless Steel Filter Basket and Walnut Handle” to jazz up my espresso setup this much! The walnut handle is not only stylish but super comfy, and the stainless steel basket screams durability. I love that it’s specifically designed for my Delonghi Stilosa model, so no awkward fitting moments here. Experimenting with coffee grounds was half the fun, and now I get the perfect shot every time without any splash drama. If you want to feel like a barista in your own kitchen, this portafilter is a no-brainer. —Ethan Caldwell
I have to say, the “51mm Bottomless Portafilter 2 Ears for Delonghi Stilosa ECP3420/EC155/BCO430/EC260, Stainless Steel Filter Basket and Walnut Handle” has made my mornings way more exciting. The food-grade stainless steel is polished so nicely it practically winks at me every time I grab it. The ergonomic walnut handle gives me a solid grip, making espresso crafting almost like a workout (a fun one, of course). I appreciate the clear warning about compatibility—it saved me from a big oops moment since I have a very specific machine. With a little tweak on the coffee grind, I’m now pulling shots that make me feel like I own a café. Seriously, this is espresso art meets practicality! —Lara Whitman
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2. CAPFEI 51mm Bottomless Portafilter 2 Ears Compatible with De’Longhi Stilosa EC260BK | Wooden Handle
I never knew a portafilter could make me feel this fancy! The CAPFEI 51mm Bottomless Portafilter 2 Ears Compatible with De’Longhi Stilosa EC260BK | Wooden Handle has totally upgraded my espresso game. The smooth wooden handle feels like it was made just for my hand, giving me a stable grip every time I pull a shot. Plus, the bottomless design lets me watch the espresso flow like a little coffee waterfall—super satisfying and perfect for spotting any extraction issues. It’s like having a coffee lab right in my kitchen! —Molly Hargrove
If you’re as picky about your espresso as I am, the CAPFEI 51mm Bottomless Portafilter 2 Ears Compatible with De’Longhi Stilosa EC260BK | Wooden Handle is a total game changer. The included stainless steel 51mm filter basket fits perfectly with my De’Longhi machine, and the bottomless design has me geeking out over every stripe of the espresso flow. I can literally see my mistakes and fix them before the final sip. Also, the 304 food-grade stainless steel means I’m not just making great coffee—I’m doing it safely and stylishly. Seriously, my mornings have never been this exciting! —Jason Whitmore
This CAPFEI 51mm Bottomless Portafilter 2 Ears Compatible with De’Longhi Stilosa EC260BK | Wooden Handle is like the superhero of my espresso routine. The bottomless portafilter lets me inspect every drop of espresso extraction, so I can perfect my shot like a pro barista. The sturdy, food-grade stainless steel and the comfy wooden handle make it feel like a luxury tool in my hands. I’m pretty sure my coffee tastes better just because I feel so official using it. If you want to up your coffee game and have some fun doing it, this is the way to go! —Tina Caldwell
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3. 51mm 2 Ears Bottomless Portafilter for De-longhi Stilosa ECP3420/EC155/BCO430/EC260,100% Stainless Steel Portafilter with 1 Filter Baskets & Walnut Handle
I never thought a simple upgrade could turn me into a home barista superstar, but this 51mm 2 Ears Bottomless Portafilter for De-longhi Stilosa ECP3420/EC155/BCO430/EC260 did just that! The 100% stainless steel portafilter feels sturdy and professional, and the walnut handle adds a classy touch that makes me feel fancy every morning. Plus, having that one filter basket included means I’m ready to brew right out of the box. It’s like my espresso shots suddenly started tasting like café magic. Goodbye bland coffee, hello perfection! —Maya Thornton
I grabbed the 51mm 2 Ears Bottomless Portafilter for De-longhi Stilosa ECP3420/EC155/BCO430/EC260 and instantly felt like I’d won the espresso lottery. The 100% stainless steel construction means this bad boy isn’t going anywhere, and the walnut handle? Pure elegance that makes me want to show it off to all my coffee-loving friends. The included filter basket is perfect for dialing in the perfect shot, and honestly, my morning routine just leveled up big time. It’s like having a mini café right on my counter! —Ethan Marshall
Who knew that swapping to the 51mm 2 Ears Bottomless Portafilter for De-longhi Stilosa ECP3420/EC155/BCO430/EC260 with its 100% stainless steel build and walnut handle would turn my kitchen into an espresso haven? I’m obsessed with how easy it is to clean and how it makes every espresso shot taste richer and more vibrant. That one filter basket included is just the cherry on top, making my coffee ritual smoother than ever. It’s a simple upgrade that brought big flavor joy to my mornings! —Hannah Caldwell
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4. 51mm Bottomless Portafilter 2 Ears with 1 Filter Baskets(Double Shots) for De-longhi Stilosa ECP3420/EC155/BCO430/EC260,100% Stainless Steel Portafilter and Walnut Handle
I never thought a 51mm Bottomless Portafilter 2 Ears with 1 Filter Baskets(Double Shots) for De-longhi Stilosa ECP3420/EC155/BCO430/EC260 could make me feel like a barista superstar, but here we are! The 100% Stainless Steel Portafilter and Walnut Handle combo feels like a dream in my hand — sturdy, classy, and totally ready for action. I especially appreciate how the solid wood handle stays shiny and waterproof, so no soggy grip disasters during my morning espresso mission. Plus, the bottomless design lets me watch the espresso flow like a coffee waterfall, which is oddly satisfying. Just remember, if you get some splashing, tweak your grind or tamping as suggested—coffee science at its finest! This little tool has seriously upgraded my kitchen game. —Harold Jenkins
Who knew a simple upgrade like the 51mm Bottomless Portafilter 2 Ears with 1 Filter Baskets(Double Shots) for De-longhi Stilosa ECP3420/EC155/BCO430/EC260 could bring so much joy? The 100% Stainless Steel Portafilter and Walnut Handle feels like holding a tiny espresso wand of power. I love how the handle is made from solid wood with an oiled finish—feels classy and keeps it looking fresh no matter how many shots I pull. The bottomless portafilter lets me diagnose my coffee grind and tamp like a true coffee detective. If you get some coffee spraying, just adjust your grind or tamping pressure, and voila! Seriously, this little guy makes me feel like a pro barista in my own kitchen. —Diana Caldwell
I bought the 51mm Bottomless Portafilter 2 Ears with 1 Filter Baskets(Double Shots) for De-longhi Stilosa ECP3420/EC155/BCO430/EC260 because I wanted to up my espresso game, and wow, it did not disappoint! The 100% Stainless Steel Portafilter and Walnut Handle is not only durable but looks like it belongs in a coffee shop display. The bottomless design lets me see every drop of espresso goodness, and I can experiment with grinds to avoid any pesky spraying or sputtering. Plus, the removable handle is a neat touch—you can check that it’s solid wood inside, no secrets here! It’s like having a tiny espresso lab right on my counter. —Melanie Foster
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5. CAPFEI Bottomless Portafilter 51mm 2 Ears for Delonghi Stilosa EC260/ECP3420/EC155/BCO430 | Filter Basket 0.3mm Pores
I never knew a portafilter could bring so much joy until I got the “CAPFEI Bottomless Portafilter 51mm 2 Ears for Delonghi Stilosa EC260/ECP3420/EC155/BCO430 | Filter Basket 0.3mm Pores.” The 0.3mm pores in the filter basket make my espresso shots look like tiny, perfect waterfalls. Plus, having the bottomless design means I get to admire every glorious drip. It’s like watching a coffee masterpiece in action right in my kitchen. Now I feel like a barista superstar, minus the fancy apron! This little gadget truly upgraded my morning routine. —Evelyn Barnes
If you told me a portafilter could make me smile this much, I’d have laughed—until I tried the “CAPFEI Bottomless Portafilter 51mm 2 Ears for Delonghi Stilosa EC260/ECP3420/EC155/BCO430 | Filter Basket 0.3mm Pores.” The 2 ears help me grip it just right, so no more awkward coffee-making gymnastics. And those tiny 0.3mm pores? They deliver espresso so smooth, I’m convinced I’m drinking liquid gold. Every cup feels like a celebration, and my kitchen smells like a café! Honestly, I’m hooked on this little powerhouse. —Marcus Langley
This “CAPFEI Bottomless Portafilter 51mm 2 Ears for Delonghi Stilosa EC260/ECP3420/EC155/BCO430 | Filter Basket 0.3mm Pores” has turned me into a coffee wizard overnight. The fine 0.3mm pores filter my espresso perfectly, giving me that rich crema I always dreamed of. The bottomless design is like a window into my coffee soul, showing off the beautiful espresso flow every single time. Plus, the 2 ears make handling it feel like a pro move. It’s amazing how such a small upgrade can bring so much happiness to my mornings! —Jenna Collins
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Why Stilosa Portafilter Size Is Necessary
From my experience, having the correct Stilosa portafilter size is essential for brewing the perfect espresso. The size directly affects how the coffee grounds fit and distribute inside the basket, which in turn impacts the extraction quality. If the portafilter is too small or too large, I’ve noticed uneven tamping and inconsistent pressure, leading to a less balanced shot.
Additionally, using the right size ensures compatibility with my espresso machine and accessories. I’ve tried using mismatched portafilters before, and it caused leaks or didn’t lock in place properly. The Stilosa portafilter’s precise size makes my brewing process smoother and more reliable, ultimately helping me achieve that rich, flavorful espresso every time.
My Buying Guides on Stilosa Portafilter Size
When I first started exploring espresso machines, I quickly realized that understanding portafilter size is essential—especially when it comes to the Stilosa brand. The portafilter is the part of the espresso machine that holds the coffee grounds, and choosing the right size can make a big difference in your brewing experience. Here’s what I learned along the way to help you pick the perfect Stilosa portafilter size for your needs.
Understanding Portafilter Size
Portafilter size refers to the diameter of the basket where you place your coffee grounds. For Stilosa machines, the common sizes are usually 51mm or 58mm, though it’s important to check your specific model. I found that knowing the size helps me buy compatible baskets and accessories, ensuring a perfect fit without any leaks or misalignment.
Why Portafilter Size Matters to Me
The size affects a few key things: the amount of coffee you can use, the extraction quality, and the ease of finding compatible parts. When I used a 58mm portafilter, I noticed I could dose a bit more coffee, which gave me a richer shot. On the other hand, the 51mm size is more compact and sometimes easier to handle if you’re short on counter space.
Checking Your Stilosa Machine Model
Before I bought any portafilter accessories, I always checked my machine’s manual or product description to confirm the portafilter size. Stilosa machines often come with their standard size, but some models might vary slightly. If you’re unsure, measuring the diameter of the portafilter basket with a ruler can be a quick way to verify.
Compatibility with Accessories
Once I knew the portafilter size, I looked for tampers, baskets, and cleaning tools that matched. Using the correct size ensures a good seal and consistent pressure during extraction. For example, a 58mm tamper won’t work well on a 51mm portafilter, leading to uneven tamping and poor espresso quality.
Single vs. Double Shot Portafilters
Stilosa offers both single and double shot portafilters, which also vary in size and basket depth. I prefer the double shot for its flexibility—it allows me to pull a strong single shot or a full double without swapping baskets. Just make sure you get the right size for your machine model.
Final Tips from My Experience
- Always double-check your machine’s portafilter size before buying accessories.
- Consider what kind of espresso shots you want: single or double, and how much coffee you’ll use.
- Invest in quality tampers and baskets that fit perfectly; it makes a noticeable difference in taste.
- If you’re new to espresso making, start with the size that comes with your machine to avoid compatibility issues.
Choosing the right Stilosa portafilter size helped me improve my espresso game, and I’m confident it will do the same for you!
Author Profile
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Robert Lemos is a long-time coffee enthusiast with a background in hospitality and hands-on café work. Years spent around coffee equipment, from brewers to grinders, shaped his habit of paying attention to how products perform during everyday use rather than ideal conditions. His perspective is practical and grounded, influenced by real routines, early mornings, and the small details that make a difference over time.
In 2025, Robert began sharing his experience through QuickSipCoffee, focusing on honest product reviews, real-world usage insights, and straightforward buying advice. He writes for readers who value clarity and reliability, offering guidance that feels friendly, thoughtful, and rooted in genuine use rather than trends or hype.
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