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Espresso Basket Guide: From OEM to Precision

The espresso basket (filter basket) is the removable insert in your portafilter that holds the ground coffee.

It directly influences water flow, extraction, and flavor.

Precision baskets: Made with tighter tolerances, more uniform holes, and higher build quality → designed to reduce channeling and create more consistent results.

OEM baskets (Original Equipment Manufacturer): Stock baskets included with your machine. Usable, but often less precise.

Espresso Basket

  • 58 mm – The specialty coffee standard (E61 group machines: ECM, Rocket, La Marzocco, Profitec).
  • 54 mm – Common on Breville/Sage models.
  • 53 mm – Lelit & La Spaziale.
  • 51 mm – Gaggia, De’Longhi, and entry-level machines.
  • 49 mm – Lever machines like La Pavoni and some vintage models.

💡 Always check your portafilter size before buying – not every basket fits every machine.

Espresso Basket

Typical espresso basket capacities:

14 g – Traditional Italian “double.”

18 g – The most common specialty standard.

20–22 g – For larger doses and higher intensity.

👉 Always match your dose to the basket. Under- or overfilling leads to uneven extraction.

Espresso Basket Guide

BrandModel (example)PriceFit & compatibilityKey properties (geometry, build, extras)
OEM / StockBreville/Sage Standard BasketIncludedDesigned for the machine it ships withSolid starter; uniform round holes; ~mid hole count; benefits a lot from bottom paper filter.
NormcorePrecision Basket V2 (18–20 g)~€20–30Standard fit (check 58/54/51 mm)Entry precision; laser-cut round holes; decent consistency; good price/performance.
IMS (Italy)IMS Barista Pro / Competition (18–20 g)~€25–40Wide compatibility, diverse SKUsApprox. ~650 holes; polished finish options; even distribution; popular “first upgrade”.
VSTVST 20 g Precision~€35–5558 mm (also 54 mm variants)~730 holes; tight QC with measurement card; very uniform round holes; pairs well with bottom paper filter.
Pullman (AU)Pullman 876 (19–22 g)~€50–70Mostly 58 mm; check fit876 holes (dense pattern); precision-machined; balanced extractions; robust feel.
PesadoPesado Precision 20 g (TiN/Gold options)~€40–60Standard 58 mmPrecision cut; optional hard coatings (titanium nitride, etc.) for durability & easy cleaning; design-forward.
Weber WorkshopsUnibasket~€150–200Wide base; often needs replacement spring; not all portafilters~1.2 mm thick steel; ~1.1k round holes; holes spread near the wall for edge flow; very rigid.
SworksDesignStandard Flow~€200Wide base; spring swap häufig nötig~1.2–1.3k very small laser-cut round holes (~0.2 mm); high rigidity; clean, even flow.
WAFÖSOE Classic / SOE Spirit~€200–220Beveled base fits most stock portafilters~3,000 slit/“rice” perforations; huge open area; can trap fines → clean thoroughly; easy fit due to bevel.

  • OEM / entry baskets: Thinner steel, fewer holes; easy to clean.
  • Precision baskets (Normcore, Pesado): Laser-cut/machined holes, tighter tolerances, but still need regular cleaning.
  • Premium baskets (Weber, Sworks, WAFÖ): Heavier, thicker bases → longer-lasting, but can trap fines depending on hole shape.
Espressso Basket Comparison

  • Beginner: OEM or Normcore → learn dosing, distribution, tamping first.
  • Intermediate: IMS or VST or Normcore → reliable performance, strong value for money.
  • Advanced home baristas: Pullman or Pesado → refined precision with style.
  • Café or gear enthusiast: Weber, Sworks, WAFÖ → high extraction potential, faster shot times, and durability in commercial workflows.

  • Clean baskets regularly – coffee oils and fines clog holes over time.
  • Always match tamper size to your basket diameter.
  • Precision baskets don’t replace puck prep – WDT and proper tamping are still essential.
  • If you’re on a budget, try adding a paper filter at the bottom of your basket – this can boost extraction without a €200 upgrade.

Espresso baskets are more than just small pieces of stainless steel – they are a key variable in the quality and consistency of your shots.

  • OEM baskets are fine to start with, especially when learning the basics.
  • Affordable precision baskets like Normcore and IMS already provide a noticeable improvement in consistency.
  • Mid-tier options such as VST, Pullman, and Pesado deliver tighter tolerances and greater repeatability – a strong choice for serious home baristas.
  • High-end baskets (Weber, Sworks, WAFÖ) push extraction potential to the maximum, but they are investments that make the most sense in professional or highly ambitious setups.

👉 The bottom line: a basket won’t replace puck prep. Good grinding, distribution, and tamping remain essential. But the right basket can unlock extra clarity, balance, and sweetness in your espresso – and help you enjoy a more consistent coffee routine.


No. You can get most of the improvement using a good precision basket + bottom paper filter. The premium baskets still add headroom—especially with light roasts—but they don’t replace puck prep. 

Rigid, wide-spread baskets flex less and spread flow; with light roasts, multiple streams can persist. It looks messy but can correlate with more even extraction

Not really. They can be harder to dial at first because they expose prep flaws; once dialed, they reward you with sweetness/clarity


A selection of tools I truly stand behind. Chosen for quality, design, and the joy they bring to every cup.


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