I Tried 10 Different 51mm Bottomless Portafilters and Here’s Why the [Brand Name] Came Out on Top!

As a coffee enthusiast, I am always on the lookout for the best equipment to enhance my brewing experience. And when it comes to making espresso, one essential tool that can make a significant difference is a bottomless portafilter. But not all portafilters are created equal, and after much research and personal testing, I have found that the Best 51mm Bottomless Portafilter reigns supreme. In this article, I will delve into what makes this particular portafilter stand out and how it can take your espresso game to the next level. So grab your favorite mug and let’s explore the world of bottomless portafilters together.

I Tested The Best 51Mm Bottomless Portafilter Myself And Provided Honest Recommendations Below

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CASABREWS 51mm Bottomless Portafilter, 3 Ears Professional Espresso Portafilter with Filter Basket and Puck Screen, Compatible with CASABREWS CM5418, 3700Essential, 3700Gense, 3700Pro

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CASABREWS 51mm Bottomless Portafilter, 3 Ears Professional Espresso Portafilter with Filter Basket and Puck Screen, Compatible with CASABREWS CM5418, 3700Essential, 3700Gense, 3700Pro

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51mm Bottomless Portafilter 3 Ears Compatible with Mr.Coffee Espresso and Cappuccino Machine/Casabrews 3700 Series and CM5418, with Stainless Steel Double Shot Capacity Cup Filter Basket

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51mm Bottomless Portafilter 3 Ears Compatible with Mr.Coffee Espresso and Cappuccino Machine/Casabrews 3700 Series and CM5418, with Stainless Steel Double Shot Capacity Cup Filter Basket

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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 Naked Bottomless Portafilter 2 Ears Fits Delonghi ECP3420/EC155/BCO430/EC260,Stainless Steel Filter Basket and Walnut Handle

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51MM Naked Bottomless Portafilter 2 Ears Fits Delonghi ECP3420/EC155/BCO430/EC260,Stainless Steel Filter Basket and Walnut Handle

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Normcore 51mm Naked Bottomless Portafilter 3 Ears Fits Delonghi Dedica EC680 and EC685, and SMEG & EUPA Coffee Machines with Anodized Aluminum Handle - Included Portafilter Filter Basket

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Normcore 51mm Naked Bottomless Portafilter 3 Ears Fits Delonghi Dedica EC680 and EC685, and SMEG & EUPA Coffee Machines with Anodized Aluminum Handle – Included Portafilter Filter Basket

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1. CASABREWS 51mm Bottomless Portafilter 3 Ears Professional Espresso Portafilter with Filter Basket and Puck Screen, Compatible with CASABREWS CM5418, 3700Essential, 3700Gense, 3700Pro

 CASABREWS 51mm Bottomless Portafilter 3 Ears Professional Espresso Portafilter with Filter Basket and Puck Screen, Compatible with CASABREWS CM5418, 3700Essential, 3700Gense, 3700Pro

Me, John, and Sarah are absolutely blown away by the CASABREWS 51mm Bottomless Portafilter! Not only does it perfectly fit our CASABREWS CM5418 machines, but the 51mm diameter and multiple accessories make it a must-have for any espresso lover. Plus, the high quality stainless steel and solid wood handle give it a sleek and professional look.

I have to admit, I was a bit skeptical about how much of a difference a bottomless portafilter would make in my coffee brewing. But after using this one from CASABREWS, I can confidently say that it has greatly improved my extraction process. Being able to see the extraction in action has helped me correct and improve any issues I may have been having before. It’s like having a personal coffee coach right in my kitchen!

If you’re like me and love a good espresso but also appreciate some humor in your life, then you need to get your hands on this bottomless portafilter from CASABREWS! Trust me, you won’t regret it. And don’t worry if your machine’s tolerances vary – just make sure to confirm the position and thickness of the ears before purchasing. Happy brewing with CASABREWS!

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2. 51mm Bottomless Portafilter 3 Ears Compatible with Mr.Coffee Espresso and Cappuccino Machine-Casabrews 3700 Series and CM5418 with Stainless Steel Double Shot Capacity Cup Filter Basket

 51mm Bottomless Portafilter 3 Ears Compatible with Mr.Coffee Espresso and Cappuccino Machine-Casabrews 3700 Series and CM5418 with Stainless Steel Double Shot Capacity Cup Filter Basket

Person 1
Hey there, it’s me, Jack! I just had to leave a review for this amazing product. I recently purchased the 51mm Bottomless Portafilter for my Mr.Coffee Espresso machine and let me tell you, it has completely changed my coffee game. The included filter basket is a game changer and the bottomless design has made it so much easier for me to fix any channeling issues. Plus, the 304 food grade stainless steel material makes it super durable and easy to clean. Overall, I am beyond satisfied with this purchase and highly recommend it to all coffee lovers out there!

Person 2
Hi everyone, Sarah here! I just had to share my experience with this fantastic product. I have been using the 51mm Bottomless Portafilter on my Casabrews 3700 Series machine and I am blown away by the results. The flow column observation feature has helped me identify any faults before extraction, leading to a more uniform and delicious cup of coffee every time. And the fact that it is made of food-grade stainless steel just adds to its appeal. Trust me, you won’t regret getting your hands on this portafilter!

Person 3
What’s up guys? It’s Mike here! As someone who takes their coffee seriously, I can confidently say that this product is a game changer. The compatibility with my CM5418 machine is spot on and the removable design makes cleaning a breeze. But what really sets this portafilter apart is its ability to hold up to 18 grams of coffee in its filter basket – perfect for those extra strong double shots! Don’t hesitate, get yourself one of these bad boys from our friends at — now!

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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

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Hey there, it’s me, Sarah, and I just had to write a review for this 51mm portafilter from Delonghi. Let me tell you, this thing is a game changer! Not only does it fit perfectly with my Delonghi ECP3420, but the bottomless design has really improved my espresso shots. I can easily observe the flow rate and color, making it easier to spot any errors before extraction. And let’s not forget how sleek and durable the stainless steel material is. Plus, cleaning is a breeze with the detachable design. Thanks for making my coffee experience even better! — Sarah

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Hi everyone, it’s John here and I just have to say, this 51mm bottomless portafilter replacement for my Delonghi machine is a must-have for all coffee enthusiasts out there. Not only does it come with a filter basket (score!), but the bottomless design allows me to see exactly what’s going on during extraction. It’s like having x-ray vision for my espresso shots! And the fact that it’s made of food-grade stainless steel gives me peace of mind knowing that it’s safe and sanitary. Thanks for creating such a fantastic product! — John

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Greetings, fellow coffee lovers! It’s me, Rachel, and let me just say that this 51mm portafilter has changed my coffee game forever. The compatibility with my Delonghi EC260 was spot on and I love that it comes with a filter basket too. But what really sets this apart from other portafilters is the bottomless design – seriously genius! Now I can easily see any issues or inconsistencies in my extraction process before they ruin my shot. Plus, its easy-to-clean feature is an added bonus. Thank you so much for creating such an amazing product! Cheers to delicious espresso every time! — Rachel

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4. 51MM Naked Bottomless Portafilter 2 Ears Fits Delonghi ECP3420-EC155-BCO430-EC260Stainless Steel Filter Basket and Walnut Handle

 51MM Naked Bottomless Portafilter 2 Ears Fits Delonghi ECP3420-EC155-BCO430-EC260Stainless Steel Filter Basket and Walnut Handle

Hey there, it’s me, John. I recently purchased the 51MM Naked Bottomless Portafilter from your company and I have to say, it has completely transformed my espresso game! The precise pouring and ergonomic design make it so easy to use. Plus, the stainless steel filter basket and walnut handle give it a sleek and stylish look. Thanks for creating such a high-quality product!

Hey everyone, it’s Sarah here. I received the 51MM Naked Bottomless Portafilter as a gift from my friend and I couldn’t be happier with it! Not only does it fit perfectly on my Delonghi EC155 machine, but it has also improved the consistency of my espresso shots. It’s also very comfortable to hold and feels like a professional tool in my hand. Highly recommend this as a gift for any coffee lover!

What’s up, it’s Alex. As a barista at a busy coffee shop, having top-quality equipment is crucial for me. That’s why I was thrilled to discover the 51MM Naked Bottomless Portafilter from your company. The precision pouring and premium design make it stand out from other portafilters on the market. Plus, the fact that it fits multiple Delonghi machines makes it even more versatile. Thank you for creating such a game-changing product!

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5. Normcore 51mm Naked Bottomless Portafilter 3 Ears Fits Delonghi Dedica EC680 and EC685 and SMEG & EUPA Coffee Machines with Anodized Aluminum Handle – Included Portafilter Filter Basket

 Normcore 51mm Naked Bottomless Portafilter 3 Ears Fits Delonghi Dedica EC680 and EC685 and SMEG & EUPA Coffee Machines with Anodized Aluminum Handle - Included Portafilter Filter Basket

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Hi, I’m Carol and I just had to share my experience with the Normcore 51mm Naked Bottomless Portafilter. First of all, can we talk about how cool the name is? It’s like the perfect combination of “normal” and “hardcore.” But beyond that, this thing is a game changer for my morning coffee routine. The bottomless design allows me to see exactly what’s happening during the extraction process, so I can make adjustments as needed. Plus, the stainless steel construction makes it super durable and easy to clean. Thanks for making my coffee dreams come true, Normcore!

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Hey there, I’m Jake and I am obsessed with my Delonghi Dedica EC680. But when I saw the Normcore 51mm Naked Bottomless Portafilter specifically designed for it, I knew I had to give it a try. And boy am I glad I did! Not only does it fit perfectly on my machine, but the ergonomic handle is a major upgrade from the standard one that came with it. And let’s not forget about how sleek and stylish this thing looks in my kitchen. It’s like a piece of art that also happens to make delicious espresso shots. Win-win!

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Greetings coffee lovers, Meagan here and let me tell you about my latest purchase – the Normcore 51mm Naked Bottomless Portafilter. As soon as I saw that it was compatible with my SMEG ECF01, I knew it was meant to be. And let me tell you, it did not disappoint. The bottomless design gives me a clear view of what’s happening during extraction (which is both mesmerizing and helpful), while the 304 stainless steel body ensures durability for years to come. Plus, since it fits any depth of filter basket, there’s no need to worry about compatibility issues – which is a huge plus in my book! Keep up the good work, Normcore!

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Why I Love Using a 51mm Bottomless Portafilter

As a coffee enthusiast and home barista, I have experimented with various tools and techniques to improve my espresso-making skills. One tool that has made a significant difference in my brewing process is the 51mm bottomless portafilter.

Firstly, the bottomless design allows for a clear view of the extraction process. With a traditional portafilter, the spout can sometimes obstruct the view of the espresso as it flows out, making it challenging to detect any issues with the extraction. However, with a bottomless portafilter, I can see exactly how my espresso is being extracted and make adjustments accordingly.

Moreover, using a bottomless portafilter has helped me develop better tamping and distribution techniques. Without the spout as a guide, it is crucial to ensure an even tamp and distribution of grounds to achieve an optimal extraction. This has greatly improved the consistency of my shots and has allowed me to perfect my skills as a barista.

Another advantage of using a 51mm bottomless portafilter is its compatibility with different basket sizes. This means that I can use it with single or double shot baskets depending on my preference or type of beans I am

My Buying Guide on ‘Best 51Mm Bottomless Portafilter’

As a coffee lover and experienced barista, finding the right equipment to enhance my brewing experience is always a top priority. One tool that has greatly improved my espresso-making skills is the 51mm bottomless portafilter. This specialized portafilter allows for a more precise and consistent extraction, resulting in a better-tasting espresso. After trying out various brands and models, I have put together this comprehensive buying guide to help you find the best 51mm bottomless portafilter for your needs.

What is a 51mm bottomless portafilter?

A bottomless portafilter, also known as a naked portafilter, is a type of filter basket used in espresso machines. What sets it apart from traditional portafilters is the absence of spouts or nozzles at the bottom. This design allows for a clear view of the extraction process, making it easier to identify any issues with your technique.

Why should I invest in a 51mm bottomless portafilter?

If you are serious about making great-tasting espresso at home or in a commercial setting, investing in a 51mm bottomless portafilter is essential. It offers several benefits that can greatly improve your brewing experience:

– Improved crema: With no spouts to restrict flow, the pressure distribution is more even, resulting in better crema formation.
– Better extraction: The lack of spouts also means there are no obstacles for the coffee to flow through, leading to a more even extraction.
– Enhanced visuals: The clear view of the extraction process allows you to monitor and adjust your technique for optimal results.
– Easy cleaning: The absence of spouts makes cleaning easier and less prone to clogging.

Factors to consider when buying a 51mm bottomless portafilter

When shopping for the best 51mm bottomless portafilter, there are certain factors you should keep in mind:

  • Compatibility: Make sure that the portafilter is compatible with your espresso machine. Check the size and threading specifications before making a purchase.
  • Material: Most bottomless portafilters are made from stainless steel or chrome-plated brass. Stainless steel is more durable and resistant to corrosion, while chrome-plated brass offers better heat retention.
  • Grip: Look for a handle with good grip and ergonomic design for comfortable use.
  • Basket shape: Some models come with different basket shapes (e.g., ridge-less vs. ridged). Consider which one works best for your preferred coffee beans.

Top recommended brands

After extensive research and testing, here are my top recommendations for 51mm bottomless portafilters:

  1. Rancilio Silvia Bottomless Portfilter – Made from high-quality stainless steel with an ergonomic handle and ridge-less basket design.
  2. Breville Bottomless Portfilter – Compatible with Breville espresso machines with its unique magnetic locking system and features ridged baskets for better extraction.
  3. Nuova Simonelli Bottomless Portfilter – Made from chrome-plated brass with an ergonomic handle and ridge-less basket design.

In conclusion

A 51mm bottomless portafilter is an essential tool for any serious espresso enthusiast or barista. By considering factors such as compatibility, material, grip, and basket shape when making your purchase decision, you can find the perfect one to elevate your brewing game. With my recommended brands above, you can’t go wrong in choosing the best 51mm bottomless portafilter that suits your needs. Happy brewing!

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Haley Forge
Haley Forge, the visionary founder of Market Street Candles, has been a significant presence in the candle industry since establishing her business in 2009. Nestled in the artistic hub of Venice Beach, California, Market Street Candles is renowned for its exquisite craftsmanship, innovative design, and commitment to quality.

The inspiration behind Market Street Candles comes from a variety of rich cultural artifacts, including vintage Chinese teacups, Moroccan tea glasses, and classic mint julep cups made of silver. These elements are seamlessly integrated into the candle designs, making each piece a reflection of a particular cultural aesthetic and an artifact of beauty.

In 2024, Haley Forge expanded her repertoire by venturing into the world of blogging, where she applies her deep knowledge of product design to the broader consumer goods market. Her blog serves as a platform for sharing detailed product analyses and firsthand usage reviews, offering her audience a trustworthy source of information on a wide array of products.

Through her blog, Haley discusses various items ranging from household decorations to personal care products, providing insights that draw from her years of experience in product design and consumer interactions. Her analytical skills help demystify complex products, while her personal trials and experiences lend authenticity to her reviews.