Gaggia Classic Pro E24

Deep ecosystemBeginner ★★★☆☆Machine $300–$60058mm classic with deep aftermarket support

Tamper:: 57mm or 58mm
Portafilter:: spouted
Stock:: 58mm commercial-diameter; ships with pressurized double plus non-pressurized single and double baskets
First upgrades:: Filter basket -> Bottomless portafilter -> Tamper
Avoid:: The two-way pressurizer pin must be removed from the portafilter when switching to a non-pressurized commercial or precision basket, or the shot will choke; conversely it must be reinstalled to use the pressurized basket. Manufacturer and retailer listings disagree on portafilter material (Whole Latte Love notes the E24 portafilter is now stainless steel where earlier units were chrome-plated brass) and on exactly which baskets/tamper are in the box across production runs, so confirm the included accessories with your specific unit. Bottomless portafilters and precision baskets are sold specifically for the Gaggia Classic / Classic Pro / E24 58mm group, but fitment claims come from third-party sellers, not Gaggia.
Last checked:: 2026-07-01

Before you buy

Buy first

Filter basket - Moving from the stock pressurized (dual-wall) basket to a non-pressurized 58mm commercial or precision basket unlocks real espresso extraction and honest feedback on your grind and dose. Remember to pull the two-way pressurizer pin when you switch.

Skip for now

Pods and the pressurized basket beyond your learning phase - move to a non-pressurized basket and a real grinder as soon as you are comfortable.
Distributor/leveler if you already do WDT well; the benefit overlaps.
Puck screens and dosing funnels are nice-to-haves, not fixes for extraction problems.

Avoid

Vinegar as a descaler - it can attack seals and gaskets; use a citric-acid or Gaggia-approved product.Leaving the two-way pressurizer pin in the portafilter when using non-pressurized baskets.Buying a precision basket or bottomless portafilter before you have a grinder that can actually feed them; the stock pressurized basket masks grinder shortcomings.

Common wrong buys: Leaving the two-way pressurizer pin in the portafilter after switching to a non-pressurized commercial or precision basket, which chokes the shot and confuses dial-in. · Confusing descaling with backflushing: descaling removes mineral scale from the water path (tank, boiler, group) with a descaler, while backflushing uses a blind/blank basket and a group-safe detergent to clear coffee oils from the shower screen and 3-way solenoid. They use different products and procedures, so one won't do the other's job. · Descaling with vinegar, which can attack the seals and gaskets; a citric-acid or manufacturer-approved descaler is the safe choice. · Expecting rock-steady brew temperature from the stock single-boiler thermostat and not learning temperature timing (many owners eventually add a PID). · Pairing the machine with a weak or pre-ground supply on the non-pressurized baskets and blaming the machine, when those baskets require a capable espresso grinder.

See the full upgrade path →

Our reasoned guidance for the Gaggia Classic Pro E24, based on its 58mm group spec and manufacturer info - not a sponsored ranking.

Upgrade order: Filter baskets → Bottomless portafilters → Tampers → WDT tools → Distributors → Scales → Puck screens → Shower screens → Gaskets → Dosing funnels → Milk jugs → Cleaning discs

Pairing a grinder? A good burr grinder does more for espresso than any accessory. See espresso grinders by budget →

Compare alternatives under $600, ranked by accessory ecosystem →

Compare: Classic Pro E24 vs Bambino →Compare: Classic Pro E24 vs Barista Express →

All Gaggia machines and their shared ecosystem →

Plan your Gaggia Classic Pro E24 upgrades step by step →

Affiliate disclosure: this page contains affiliate links. If you buy through them we may earn a commission at no extra cost to you. We have not physically tested these products; all compatibility analysis is based on manufacturer specifications and publicly available listing data. "Seller-claimed" means a marketplace listing asserts the fit; it is not manufacturer-confirmed. Verify size against your machine before purchase.

Guides

Bottomless portafilters

Full guide →

Normcore 58mm Naked Portafilter for Gaggia Classic Pro, Gaggia Carezza, Gaggia Cubika Plus Espresso Machines, Bottomless Portafilter with 18g Basket, Genuine American Walnut Handle

Fits the 58mm group seller says it fits 58mm $50–$100

Why: Size matches the 58mm Gaggia Classic Pro E24 group. Listing names a Gaggia model or machine it claims to fit.

⚠ Check first: The two-way pressurizer pin must be removed from the portafilter when switching to a non-pressurized commercial or precision basket, or the shot will choke; conversely it must be reinstalled to use the pressurized basket.

Gaggia Classic Pro E24

Before you buy

Bottomless portafilters

Distributors

WDT tools

Scales

Puck screens

Milk jugs

Cleaning discs

Organizers

Protective mats

Gaggia Classic Pro E24 questions