Breville 58mm Dual Boiler/Oracle Bottomless Portafilter (Black/Rosewood)
Breville 58mm Dual Boiler/Oracle Bottomless Portafilter (Black/Rosewood)
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Shipped via Australia Post from Melbourne, Victoria.
Fast Despatch
Fast Despatch
All orders are typically picked, packed, and out the door from our Melbourne warehouse within the next business day!
30 Day Returns
30 Day Returns
Don't love your new gear? No worries, return to us within 30 days for a full refund.
Plus, you're covered by our 12-month warranty on all items for extra piece of mind.
Size Guide
Size Guide
When selecting the appropriate portafilter or accessories for your espresso machine, it is essential to understand the dimensions and compatibility of the various sizes available. This guide provides a detailed sizing chart for 51mm, 54mm, and 58mm portafilters, which are the most commonly used sizes in the industry.
51mm
De'Longhi Dedica/SMEG 51mm (3 Ear Portafilter)
- De'Longhi Dedica (EC680, EC685, EC885)
- SMEG 50s Style Espresso Coffee Machine (ECF01, ECF02)
- EUPA (TSK-1837B, TSK-1819A)
De'Longhi La Specialista 51mm (i9 3 Ear Portafilter)
- La Specialista Opera, Arte, Maestro & Touch (EC9115, EC9155, EC9255, EC9335, EC9455M, EC9665, EC9865, EC9885)
- Dedica Maestro (EC900M, EC950M)
De'Longhi Icona/ECP/Stilosa 51mm (2 Ear Portafilter)
- De'Longhi Icona (ECO310, ECO311)
- De'Longhi ECP (ECP31.21, ECP33.21, ECP35.31, ECP36.31, ECP3120, ECP3420, ECP3630)
- De'Longhi Stilosa (EC260)
- De'Longhi EC152, EC156B, EC200, EC221, EC330
54mm
53mm Accessories are used with 54mm baskets/portafilters
Breville 54mm (3 Ear Portafilter)
- Breville Barista Express (BES870, BES875, BES876)
- Breville Barista Pro (BES878)
- Breville Barista Touch (BES880, BES881)
- Breville Infuser (BES840)
- Breville Bambino (BES450)
- Breville Bambino Plus (BES500)
- Solis Barista Perfetta Plus
58mm
E61 58mm (2 Ear Portafilter)
- All Machines using E61 Group Head
- Ascaso
- Gemilai G3006, 3005, 3035, 3211
- ECM
- Lelit
- Rocket R58
- Rancilio
- Sanremo
- Profitec
- Kaffa
- Faema
- Fellow ES1
- EUPA (TSK-1858B,TSK-1899B)
- Expobar
- Vibiemme
- Wendougee Data S
Breville 58mm (Breville 9 Series 2 Ear Portafilter)
- Breville Dual Boiler (BES920)
- Breville The Oracle Series (BES980, BES985, BES990, BES995)
Gaggia
- Compatible with all 58mm Gaggia espresso machines
KitchenAid
- KitchenAid Semi Automatic Espresso Machine Series (KES6551)
Sunbeam
- Sunbeam Mini Barista (EM4300K)
- Sunbeam Barista Max (EM5300K)
- Sunbeam Barista Plus (EMM5400)
- Sunbeam Origins Series (EMM4500, EMM5500, EMM6500, EMM7300SS)
La Marzocco
- Linea Mini
- Linea Classic
- GS3
- Linea Micra
If you're unsure which portafilter or accessory to choose, or can't see your machine listed above, contact us and we can assist.
Portafilter FAQs
Portafilter FAQs
What is a Bottomless/Naked Portafilter?
A bottomless portafilter lets you see the espresso flow directly from the basket, offering a clear view of your extraction process. It's perfect for spotting channeling—an issue where water finds weak points in your coffee puck, rushing through unevenly and leading to a bitter, uneven shot.
With a bottomless portafilter, channeling shows up as erratic, splattery streams or gaps in the flow. Ideally, you want a smooth, honey-like stream that forms evenly from the basket. If you notice channeling, it’s a cue to adjust your grind, improve your tamp, or distribute the coffee grounds more evenly. It’s like a diagnostic tool for better shots!
Is a Bottomless Portafilter Better?
It depends on what you’re after! A bottomless portafilter is a great tool for dialing in your espresso. It gives you a clear view of how your shot’s pulling—any uneven flow or channeling is easy to spot.
Plus, it’s easier to clean, works with a wider range of basket sizes, and let’s be honest, it looks amazing in action!
That said, it’s less forgiving than a spouted portafilter if your technique’s off. If you love geeking out over your espresso and tweaking your grind and tamp, it’s definitely worth the upgrade.
Are Portafilter Baskets Universal?
No, portafilter baskets come in various sizes and designs to fit different machines, with common diameters being 58mm, 54mm, and 51mm.
While compatibility is key, a bottomless portafilter offers more flexibility since it doesn’t have the fixed height of a spouted portafilter. Always check your machine's requirements to ensure the right fit.
How do I care for my portafilter?
To keep your portafilter in great condition, avoid placing it in the dishwasher and don’t use any soaps or cleaning detergents, as these can damage the finish over time. Instead, simply rinse it under hot water after each use to remove coffee residue, then dry it thoroughly with a microfibre towel to protect the surface. This gentle routine will help maintain both the appearance and longevity of your portafilter.
A bold fusion of warm rosewood and sleek black stainless steel, this bottomless portafilter is a statement piece for any home barista. Designed for Breville 58mm Dual Boiler/Oracle espresso machines, it combines premium materials with precision engineering to elevate both your workflow and your coffee setup.
With no spouts to obstruct your view, you can watch the espresso flow in real time, helping you refine your grind, tamp, and puck prep for more consistent, flavorful shots. The handcrafted rosewood handle adds a touch of natural elegance, while the black stainless steel head ensures durability and a seamless fit with your machine.
Dial in Your Espresso
See every detail of your extraction in real time. Get instant feedback on grind, distribution, and tamping to perfect your shot.
Better Crema, Better Flavor
The open design provides clear visual feedback, helping you refine your technique for a more balanced extraction and enhanced crema.
Signature Hypergrind Design
A bold fusion of black stainless steel and handcrafted rosewood is designed to elevate both your espresso workflow and coffee setup.
Durable & Reliable
Precision-crafted from stainless steel and alloy, ensuring a seamless fit and long-lasting performance.
Designed for Breville 58mm Machines
A precision fit for the Breville Dual Boiler & The Oracle machines.
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Refine your espresso routine with a portafilter that’s as stylish as it is functional—crafted for home baristas who demand the best.
As with any coated metal surface, Some wear may occur over time with regular use.
All portafilters include double shot basket as pictured.
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Family Run Small Business
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Fast Despatch
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30 Day Returns
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12 Month Warranty
- 5 stars: 12 (63%)
- 4 stars: 4 (21%)
- 3 stars: 2 (11%)
- 2 stars: 0 (0%)
- 1 star: 1 (5%)
This is a great upgrade to my Breville Dualboiler and the Rosewood handle looks a million dollars.
New to this home barista thing. Compliments the home setup and you can watch how it flows so I can see if I got the grinds right . you do notice the quality of it.
The Breville 58mm Bottomless Portafilter in rosewood is stunning to look at and even better to hold and use. A really nice upgrade from factory at a respectable price!
I've been using this portafilter for a week or so now and love the look and feel of it,and it functions perfectly. Unfortunately the black coating is already wearing off And I can see the aluminum/steel underneath around the top rim of the portafilter and the ears.It'squite a lot lighter than the breville portafilter so I suspect it's not steel maybe aluminum
I love this. Looks great, works flawlessly, and feels like a quality product.
I've used this portafilter for a couple of months now. Some of the black coating has come off the lugs from the tight fit onto the Breville Dual Boiler, but this isn't a reason not to purchase it, but a reason to knock half a star.
Consider this review a 4.5 STAR!
Colour and quality is stunning. Matches my whole wood setup for the kitchen
Looks amazing. Quality build too. Feels very solid
Very good product and great service
site sucks and keeps sending text all over the place. Porta filter The shots seem to be a bit better but the new. Plus this review
Great purchase! Fast, effective and reliable. Coupled with the Precision basket, is a great duo. Taken my coffee making to the next level.
The bottomless portafilter looks great but after a few uses the black coating started to come off where you insert it into the coffee machine, Not a massive issue. The other issue I found is how easy the basket comes out when you are getting the puck out after making a coffee, I had to keep on picking it out of the knock box when it is very hot after each coffee.
Very happy with the online experience. Quick delivery and very happy with a quality product. Have already recommended to other coffee lovers and I will be completing a second order soon.
Awesome worked well from the start
But after afew brews the basket loosened up and started to fall out during the emptying faze
5 star for the customer service.Absolutely amazing customer service. Product is working as expected. Now I can see what is happening with my coffee extraction and adjust my coffee settings accordingly. Black coating came off from couple of spots. But it doesn’t affect the functionality. Top blokes.
Awesome product
Absolutely beautiful piece of equipment! Works well and fits perfectly in my Breville Dual Boiler!
Only downside is that the black starts to come off very quickly from use in the machine and the wooden handle has gone a bit splintery after just 2 weeks. But honestly, beautiful design, comfortable to use and really helps create an amazing coffee!
Very nice design noticed the coating coming off when removing the basket and loose only wish they have a cup that is deeper
Great product
Works as intended
Great upgrade over the original bottomless portafilter I was using
It’s anodised so will show wear marks on contact points but these can not be seen when it’s in use
Great product, good price and quick delivery
Shop Breville 58mm Range
View our complete range of accessories designed for Breville 58mm machines
Our Story
Hypergrind was born with a mission to elevate the home coffee experience.
As a small, family-owned business, we are passionate about providing premium tools that elevate your enjoyment of making coffee at home.