Bottomless portafilter

The bottomless portafilter is the most important diagnostic tool for every home barista. Improve your espresso by identifying and correcting extraction problems with the view of the bottom of basket.

Unlike chrome-plated alternatives, the head of our naked portafilter is made of stainless steel. This makes it suitable for long-term use with zero risk of breakage or damage.

Choose the size and style that matches your espresso machine: with a handle in wood or timeless in black. Check our size guide below for the size of your espresso machine.

Free 18 gram filter basket included!

Size Guide


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SKUN/A Category
Additional information
Weight N/A
Dimensions N/A

Black, Wood


51mm (De'Longhi Dedica), 51mm (De'Longhi La Specialista), 54mm, 58mm, 58mm (E61), 58mm (Gaggia), 58mm (Sage)


Size Guide

This Size Chart shows the size of your portafilter and if our portafilter fits in your espresso machine. Contact us if you see a ‘?’ next to your espresso machine.

Our tools have their own size chart to find the perfect match.

  • Sage, Solis, Breville
  • De'Longhi
  • E61 and more
BrandTypePortafilter sizeFits?
SageBambino plus (SES500)54mmYes
SageBarista Express (SES875)54mmYes
SageBarista Pro (SES878)54mmYes
SageBarista Touch (SES880)54mmYes
SageDual Boiler (SES920)58mm (Sage)Yes
SageDuo-Temp Pro (SES810)54mmYes
SageOracle Touch (SES990)58mm (Sage)Yes
SageThe Oracle (SES980)58mm (Sage)Yes
SolisSolis 11051mmNo
SolisMaster 11351mmNo
SolisBarista Pro 11454mmYes
SolisGrind & Infuse Pro 11554mmYes
SolisCafespresso 11754mmYes
SolisPerfect Pro 11854mmYes
SolisPriaroma 101051mmNo
SolisTripe heat 101158mm (Sage)Yes
SolisGran Gusto 101458mm (Sage)Yes
SolisGrind & Infuse Compact 101851mmNo
SolisBarista Perfetta Plus 117054mmYes
SolisPersonal Barista58mm (Sage)Yes
SolisBarista Gran Gusto58mm (E61)Yes
BrevilleBarista Express54mmYes
BrevilleBarista Pro54mmYes
BrevilleOracle58mm (Sage)Yes
BrevilleOracle Touch58mm (Sage)Yes
BrevilleThe Infuser54mmYes
BrevilleBarista max58mmNo
BrevilleBarista max +58mmNo
MachinePortafilter sizePortafilter suitable?
Dedica EC68551mmYes
Dedica EC78551mmYes
La Specialista Prestigio51mmNo
Stilosa ec23551mmNo
Delonghi ec9354.m specialista51mmNo
Delonghi Icona Vintage51mmNo
BrandMachinePortafilter sizePortafilter suitable?
AscasoDream PID57mmNo
AscasoSteel Duo PID58mm (E61)Yes
BezzeraBZ09 & BZ1058mmNo
BezzeraAll other machines58mm (E61)Yes
CimbaliAll machines57mmNo
CreateThera Classic54mmNo
CremaAll machines58mm (E61)Yes
ECMAll machines58mm (E61)Yes
ExpobarAll machines58mm (E61)Yes
FlairAll machines58mm (E61)Yes
GaggiaAll machines58mm (Gaggia)Yes
GastrobackBarista Touch (42623)54mmYes
GastrobackAdvanced Duo (42626)54mmYes
GastrobackBarista Pro (42616)54mmYes
GastrobackAdvanced Barista (42619)51mmYes
GastrobackEspresso Piccolo (42716)51mmYes
GastrobackEspresso Pro (42709)51mmYes
GastrobackEspresso Plus (52606)51mmYes
GraefAll machines58mmNo
IsomacAll other machines58mm (E61)Yes
KrupsEspresso XP34451mmYes
La MarzoccoAll machines58mm (E61)Yes
La PavoniAll other machines56mmNo
La PavoniDuet, Club, Napolitana57mmNo
La PavoniEuropiccola49mmNo
La PavoniLever (Millenium New Lever)51mmNo
La PavoniLever (voor 2000)49mmNo
La PavoniLusso, Pisa, Si53mmNo
La PavoniProfessional51mmNo
La PavoniPub58mm (Gaggia)?
La San MarcoAll machines54mmNo
LelitBianca V358mm (E61)Yes
LelitElizabeth V358mm (E61)Yes
LelitGiulietta X58mm (E61)Yes
LelitKate58mm (E61)Yes
LelitMara X v258mm (E61)Yes
LelitVictoria58mm (E61)Yes
LelitAnita (all models)57mmNo
ProfitecAll other machines58mm (E61)Yes
Quick Mill'Three Winged' Portafilters (820, 835, 2820, 2835, 3000, 3002, 3004, 3035, 3245, Evo70)58mmNo
Quick MillAchille 0996 Lever model58mm (E61)Yes
Quick MillAlexia58mm (E61)Yes
Quick MillAndreja 098058mm (E61)Yes
Quick MillAnita 099058mm (E61)Yes
Quick MillAquila 098558mm (E61)Yes
Quick MillCarola 096058mm (E61)Yes
Quick MillLa Certa 097558mm (E61)Yes
Quick MillMilano 098058mm (E61)Yes
Quick MillPappa58mm (E61)Yes
Quick MillQM 67 099258mm (E61)Yes
Quick MillRapida 098758mm (E61)Yes
Quick MillSilvano 0400558mm (E61)Yes
Quick MillVetrano 099558mm (E61)Yes
RancilioAll machines58mm (E61)Yes
RocketAll machines58mm (E61)Yes
Vibiemme (VBM)All machines58mm (E61)Yes

Customer Reviews

Based on 29 reviews
Beene Bosma
Great service and pleasant conversation with owner.

After receiving a 54mm naked portafilter, it appeared to be slightly damaged. After a call with the owner of the webshop, it is nicely solved.

Additional info

There are two reasons to buy a bottomless portafilter.

1. To help you identify and correct extraction problems. Where a normal portafilter hides symptoms of channeling, the naked portafilter makes them (sometimes painfully) visible.
2. For the visual satisfaction of watching your extraction. As seen on Instagram! Watching the way your espresso ends up in your cup through the filter basket can be very satisfying.

With our bottomless portafilter (and a good extraction) your espresso smoothly comes together under the filter basket into one stream and falls directly into your cup to form the perfect crema.

When your extraction needs work, your espresso will splash coming out of the bottomless portafilter. This is likely due to channeling. Common causes are incorrect grinding of your coffee, old coffee beans, poor distribution, or uneven tamping. Not ready for this? Check out our portafilters with a double spout.

Technical details

Our bottomless portafilter has a solid stainless steel head for maximum durability.
This distinguishes our portafilters from many others in this price range that are made of more vulnerable chrome-plated brass.

A spring keeps the 18-gram filter basket in place, this filter basket is included with the product!

The right size for your espresso machine

Our bottomless portafilters are precisely tailored for many espresso machines.
All sizes are listed in our size chart, the most common are:

– 51mm (De’Longhi Dedica) for Delonghi Dedica, Krups, and SMEG espresso machines.

– 51mm (De’Longhi La Specialista) for Delonghi La Specialista Prestigio and La Specialista Arte espresso machines
– 54mm for Sage Barista Express/Touch/Pro, Solis grind & Infuse pro, and more.
– 58mm (E61) for espresso machines with an E61 group head such as ECM, Bezzera, Rocket, Vibiemme (VBM) and more.
– 58mm (Gaggia) is suitable for 58mm Gaggia espresso machines, Gaggia Classic and Gaggia Pro.
– 58mm (Sage) is suitable for the Sage Dual Boiler and the Sage Oracle Touch.

Is your espresso machine not listed here?
Check our size guide or contact us if in doubt.

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