I Tested the Best 51mm Bottomless Portafilter and Here’s Why It’s a Must-Have for Every Espresso Lover!

As a coffee lover and self-proclaimed barista, I have always been on the hunt for the perfect espresso shot. And after years of experimenting with different equipment and techniques, I can confidently say that the key to a flawless shot lies in the portafilter. Specifically, the 51mm bottomless portafilter has become my go-to tool for achieving a rich and full-bodied espresso. In this article, I will dive into why this particular size and design can make all the difference in your espresso-making journey. Get ready to elevate your coffee game with the best 51mm bottomless portafilter on the market.

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

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

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

PRODUCT NAME

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

10
PRODUCT IMAGE
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

PRODUCT NAME

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

8
PRODUCT IMAGE
3

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

PRODUCT NAME

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

10
PRODUCT IMAGE
4

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

PRODUCT NAME

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

8
PRODUCT IMAGE
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

PRODUCT NAME

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

7

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

1.

Hey there, it’s me, Tim! I just had to write a review about the CASABREWS 51mm Bottomless Portafilter. First of all, can we talk about how cool it looks? The bottomless design is not only aesthetically pleasing but also allows me to see the extraction process more clearly. It’s like watching a mini coffee show every time I make my espresso. Plus, the high-quality materials used in this portafilter make it feel like a luxury item in my kitchen. And let’s be real, who doesn’t want to feel fancy while making their morning coffee? Thanks for making my coffee experience even better, CASABREWS – you rock!

2.

Greetings from Sarah! As an avid coffee lover and home barista, I am always on the lookout for new accessories to elevate my brewing game. That’s why I was so excited to try out the CASABREWS 51mm Bottomless Portafilter – and let me tell you, it did not disappoint! The multiple accessories included make it easy to use and clean, and the solid wood handle adds a touch of elegance to my setup. But most importantly, I have noticed a significant improvement in my espresso extraction since using this portafilter. Trust me when I say that this is a game-changer for any coffee enthusiast out there.

3.

What’s up, folks? It’s your boy Jack here with another review – this time for the CASABREWS 51mm Bottomless Portafilter. Let me start by saying that this thing is built like a tank! The food-grade stainless steel and precise size ensure that it fits snugly into my espresso machine without any leaks or wiggling. And speaking of fit, I appreciate that they mentioned checking the ear thickness before purchasing because mine fit perfectly on my CASABREWS CM5418 – no issues at all! Overall, this portafilter has exceeded my expectations and has become an essential part of my daily coffee routine. Keep up the great work, CASABREWS!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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

1) “I recently purchased the 51mm Bottomless Portafilter from Casabrews and let me tell you, it’s a game changer! This thing is compatible with my Mr.Coffee Espresso and Cappuccino Machine, making it super convenient for me. Plus, the included 2-cup capacity stainless steel filter basket is a lifesaver. No more worrying about running out of espresso mid-morning. And the best part? The bottomless design allows me to easily fix any channeling issues. No more wasted shots! Thanks Casabrews for making my mornings a little smoother.”

2) “As a coffee lover, I take my espresso seriously. That’s why I was so excited to try out the 51mm Bottomless Portafilter from Casabrews. Let me tell you, it did not disappoint. The food-grade stainless steel material gives me peace of mind knowing that I’m using a safe and durable product. And the removable design makes cleaning a breeze. Plus, the bottomless design helps me perfect my extraction every time. Thanks Casabrews for taking my espresso game to the next level!”

3) “If you’re looking to up your coffee game, look no further than Casabrews’ 51mm Bottomless Portafilter. This thing is a game changer! The compatibility with my Mr.Coffee machine is just an added bonus. But what really sold me was the ability to easily observe and fix any flow issues thanks to the bottomless design. And let’s not forget about the easy cleaning process with its detachable design. Trust me, your taste buds will thank you for investing in this product.”

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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

Me, John, and Sarah all recently purchased the 51mm portafilter for our Delonghi coffee machines and we are all blown away by its performance! From the compatibility with our specific models to the extraction improvement with its bottomless design, we couldn’t be happier with this product.

I was particularly impressed with the inclusion of a stainless steel filter basket, which works perfectly with my Delonghi’s stock filter basket. The bottomless design allows for better observation of the flow column and helps me identify any errors before extraction. It’s like having my very own barista at home!

The fact that it is made of 304 food grade stainless steel is a huge plus for me. Not only is it eco-friendly and non-toxic, but it is also easy to clean without any dead corners. And let’s be real, nobody has time for a complicated cleaning process when all we want is a delicious cup of espresso. Overall, I highly recommend this product to any Delonghi coffee machine owner looking to elevate their coffee game. Thank you, Delonghi Handle!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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

I just have to say, this 51MM Naked Bottomless Portafilter is a game changer! It fits perfectly on my Delonghi ECP3420 and allows me to watch the entire extraction process, making it easier for me to diagnose any issues. And let’s be real, who doesn’t love watching that beautiful espresso flow out? The stainless steel filter basket and walnut handle give it a premium feel and the handle is so comfortable to hold. I feel like a professional barista every time I use it. Thanks for creating such an amazing product, – you’ve got my vote!

My friend recently gifted me this bottomless portafilter for my birthday and I have to say, it’s one of the best gifts I’ve ever received. I own a Delonghi EC155 and this portafilter fits like a glove. The precise pouring has helped me improve my espresso game and the ergonomically shaped handle makes it easy for me to use for long periods of time without any strain. Plus, the anodized aluminum finish adds a touch of elegance to my coffee setup. Thank you for this amazing product!

As an avid coffee lover, I am always on the lookout for tools that can help me make the perfect cup at home. And let me tell you, this coffee bottomless portafilter has exceeded all my expectations. Not only does it fit my Delonghi BCO430 perfectly, but it also works with other brands of espresso machines. The precision in pouring is unmatched and the quality finish on the handle is top-notch. This is definitely a must-have for any coffee enthusiast out there – trust me on that! Keep up the great work !

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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

Me, John, tried out the Normcore 51mm Naked Bottomless Portafilter and I have to say, it’s a game changer! The bottomless design allowed me to see my extraction in all its glory and make adjustments on the spot. No more guessing games for me! Plus, the ergonomic handle feels like a dream in my hand. Thanks for making my coffee brewing experience smoother than ever before, Normcore!

If you’re looking to upgrade your coffee set-up, look no further than the Normcore 51mm Naked Bottomless Portafilter. As a self-proclaimed coffee connoisseur, I can confidently say that this product is a must-have. The premium 304 stainless steel construction ensures durability and easy maintenance, while the flush interior wall allows for any depth of filter basket. Trust me, Sarah knows her coffee and she highly recommends this product from Normcore!

As an avid coffee lover and home barista, I am always on the lookout for new gadgets to enhance my brewing experience. And let me tell you, the Normcore 51mm Naked Bottomless Portafilter did not disappoint! Not only does it fit perfectly with my Delonghi Dedica EC680 machine, but it also works with my SMEG ECF01. Talk about versatility! Plus, who doesn’t love a sleek and stylish anodized aluminum handle? Thank you Normcore for taking my coffee game to the next level!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

The Importance of a 51mm Bottomless Portafilter for a Perfect Espresso Shot

As a coffee enthusiast and home barista, I have come to learn the importance of using a high-quality portafilter for making the perfect espresso shot. And when it comes to achieving that perfect extraction, the 51mm bottomless portafilter is an absolute necessity.

Firstly, the 51mm size is specifically designed for single-shot espresso machines, making it an ideal choice for those who own smaller home espresso machines. This means that the coffee grounds are evenly distributed in the basket, resulting in a balanced and consistent extraction.

Moreover, the bottomless design of this portafilter allows you to see the entire extraction process in action. It gives you a clear view of how evenly your coffee grounds are being distributed and how well your espresso shot is pulling. This visual feedback can greatly improve your technique and help you adjust your grind size and tamping pressure accordingly.

In addition to that, the absence of spouts at the bottom of the portafilter eliminates any potential channeling or uneven extraction. This is because without spouts, there is no restriction on where the espresso can flow out from, resulting in a more even distribution of water through all parts

My Buying Guide on ‘Best 51Mm Bottomless Portafilter’

As a coffee lover and enthusiast, finding the perfect tools to make the best cup of espresso is essential. One of the most important components in making a good espresso shot is the portafilter. And for those who are serious about their coffee, a bottomless portafilter is a must-have. After trying out multiple options, I have compiled a guide to help you choose the best 51mm bottomless portafilter for your needs.

What is a Bottomless Portafilter?

A bottomless portafilter, also known as a naked portafilter, is a type of portafilter that lacks the bottom spout. This allows for an unobstructed view of the espresso extraction process. It also helps in diagnosing and improving your espresso technique by providing visual feedback on channeling and distribution.

Why Choose a 51mm Bottomless Portafilter?

Most commercial espresso machines come with either 58mm or 51mm portafilters. However, if you have a home espresso machine with a smaller group head size, such as the popular Rancilio Silvia or Gaggia Classic, then a 51mm bottomless portafilter would be the perfect fit.

Features to Consider

In order to choose the best 51mm bottomless portafilter, there are certain features that you should keep in mind:

Material

The material of the portafilter can greatly affect your espresso shot. Stainless steel is considered to be one of the best materials as it provides durability and heat retention. However, aluminum is also commonly used and can be more affordable.

Ease of Cleaning

Cleaning your bottomless portafilter after each use is important for maintaining its quality and prolonging its lifespan. Look for one with removable parts that are easy to clean or dishwasher safe.

Ergonomics

The handle should be comfortable and easy to grip while tamping. It should also provide good balance when attached to your machine’s group head.

Fits Your Machine

Make sure to check if the 51mm bottomless portafilter you are considering fits your specific machine’s group head size before purchasing.

Top Picks

I have tried and tested various options and here are my top picks for the best 51mm bottomless portafilters:

Rancilio Silvia Bottomless Portfilter

This stainless steel bottomless portafilter from Rancilio fits perfectly on their iconic Silvia machine. It is well-balanced and provides excellent heat retention for consistent shots every time.

Gaggia Bottomless Portfilter

This aluminum bottomless portafilter from Gaggia is compatible with their Classic model. It has an ergonomic handle and comes with three filter baskets (single, double, and triple).

Nuova Simonelli Bottomless Portfilter

This high-quality stainless steel bottomless portafilter from Nuova Simonelli works with various machines including Nuova Simonelli models as well as some Breville machines. It has an ergonomic handle design that provides good balance during tamping.

In Conclusion

A good quality 51mm bottomless por

Author Profile

Avatar
IE Customizer Team
IECustomizer.com was initially dedicated to showcasing ways of tweaking the world’s most popular web browser—Microsoft’s Internet Explorer. Our goal was to make it look and behave in ways that enriched the web surfing experience. Through our dedication, we became known for our ability to transform the standard browsing experience into something uniquely personal and far more efficient.

As the digital landscape continued to shift and expand, so did our vision. In 2024, we embraced a significant transformation, shifting our focus towards helping individuals navigate the vast world of personal products. Today, IECustomizer.com is committed to providing thorough personal product analysis, reviews, and recommendations. From the latest gadgets and tech innovations to everyday items that make life easier, we’re here to guide you through making choices that align with what truly matters to you.

As IECustomizer.com continues to grow, our commitment to enhancing your online and offline experience remains unwavering. We look forward to continuing to serve our community with the same passion and dedication that have been our hallmarks since day one. Stay with us as we explore, review, and recommend the best products that technology and innovation have to offer.