Bottomless Portafilters & Baskets

See the underside of the basket as espresso flows. A bottomless portafilter helps you spot uneven extraction while you adjust your grind, dose and puck preparation.

Compare 54 mm Breville and 58 mm E61 options, plus replacement baskets. Check the listed machine models, locking tabs and basket depth before choosing.

Bottomless Portafilter 54mm for Breville & Sage Barista Express/Pro/Touch

BES870/878/880 & SES875/878/880, Wood Handle

₩66,394 ~~₩96,210~~ Save ₩29,816

58mm titanium espresso baskets in three colors

Ridgeless Espresso Filter Basket 58mm

18g Double Shot, Pure Titanium, Crystalline Finish

₩46,065

Pure titanium 58mm 18g espresso filter basket

-17%

Straight-Wall Espresso Filter Basket 58mm

18g, Pure Titanium, 2549 Micro Holes (0.2mm)

₩27,092 ~~₩32,513~~ Save ₩5,421

Close-up of the 58mm bottomless portafilter head with black handle

-34%

Bottomless Portafilter 58mm for E61 in 316 Stainless Steel

Naked Portafilter

₩94,855 ~~₩143,644~~ Save ₩48,789

Yozcoffee 58mm rounded espresso filter basket in silver 304 stainless steel on a white background

-21%

Rounded-Base Espresso Filter Basket 58mm

33mm Deep, 70mm Rim, 304 Stainless Steel

₩40,644 ~~₩51,486~~ Save ₩10,842

Yozcoffee 58mm silver espresso filter basket with a rounded perforated base on a white background

-21%

CNC-Perforated Espresso Filter Basket 58mm

Shallow Rounded Base, 304 Stainless Steel

₩40,644 ~~₩51,486~~ Save ₩10,842

58mm tapered espresso filter baskets in blue, gold and silver

-20%

Tapered Espresso Filter Basket 58mm

38mm Deep, 304 Stainless Steel, Rolled Rim

₩54,197 ~~₩67,749~~ Save ₩13,552

Gold and silver 58mm bottomless portafilters with walnut handles

-20%

Flat-Base Bottomless Portafilter 58mm for E61

304 Stainless Steel, Walnut Handle

₩115,183 ~~₩143,644~~ Save ₩28,461

58mm E61 portafilter with wood handle in bottomless and spouted setups

-32%

Portafilter 58mm for E61

2-in-1 Bottomless & Spouted, Stainless Steel, Wood Handle, with Basket

₩108,407 ~~₩159,907~~ Save ₩51,500

Build your coffee routine

Choosing a bottomless portafilter

Group head fit: 54 mm for the Breville Barista Express, Pro and Touch; 58 mm E61 for E61 group heads. The locking lugs must match, not just the basket size.
Spouts or not: a 2-in-1 design converts back to a spouted portafilter when you want to split shots.
Basket upgrade: 58 mm precision baskets in pure titanium or tapered SUS304 steel are available separately.

Expect some spraying at first. That is the point: it shows where your prep needs work.

Guides for your coffee setup

Complete Your Setup

Choose the next piece around the way you already brew.

WDT & Distribution Tools Coffee Scales Milk Frothers & Latte Art Pitchers Knock Boxes & Tamping Stations

Choosing your coffee equipment

What is a bottomless portafilter?

A portafilter with the bottom and spouts cut away, so you can watch the underside of the basket as espresso flows. It shows channeling and uneven extraction immediately, which makes it a diagnostic tool for dialing in.

Why is my bottomless portafilter spraying?

Spraying means water is channeling through weak spots in the puck. Common causes are clumps, an uneven tamp, a dose that is too low for the basket or a grind that is too coarse. Use a WDT tool, tamp level and check your dose.

Does a bottomless portafilter make better espresso?

Not by itself, but it helps you get there. Because you see problems as they happen, you can correct grind and puck prep faster than by taste alone.

Will a 58 mm bottomless portafilter fit any 58 mm machine?

No. Locking lugs differ between group heads. The 58 mm portafilters here are for E61 group heads; machines such as the Gaggia Classic and Rancilio Silvia use 58 mm baskets but different lugs.