Last updated: October 2, 2026
Cafiza is a detergent for cleaning coffee oils from espresso-machine parts. It’s useful for backflushing many machines with a three-way valve, soaking removable baskets and portafilters, and cleaning some commercial brewers. It is not a descaler: it won’t remove the mineral scale that builds up inside a boiler or water circuit.
That distinction matters when you’re choosing a cleaner. Cafiza can tackle rancid coffee residue and improve a dirty group’s cleanliness, but it won’t fix slow flow caused by scale, worn seals, or a blocked component. Check your machine’s manual before using it, especially if you own a home machine with a special cleaning program or parts the manufacturer says not to soak.
Quick answer: Our top pick in 2026 is the Powder — our #1 rated choice. See the full ranked comparison, alternatives and buying advice below.
What Cafiza cleans—and what it doesn’t
Cafiza’s main job is dissolving coffee oils and residue. Those oils collect in the shower screen, group head, portafilter spouts, baskets, and valves. Over time they can turn bitter or rancid, leaving off flavors and making a machine harder to keep clean.
For a machine that supports backflushing, use the cleaner according to the machine maker’s instructions. A blind basket blocks the outlet so cleaner and water circulate through the group’s cleaning path. Some machines have a programmed cleaning cycle; others require a manual sequence of short pump runs and pauses. Don’t backflush a machine unless its manual allows it.
Cafiza is not meant to clean every surface or circuit. Don’t use it as a substitute for descaling, and don’t assume it is safe for every material. Follow the label and manual for dosing, contact time, rinsing, and which parts may be soaked. Avoid using it on aluminum or other sensitive parts unless the manufacturer explicitly approves it; alkaline cleaners can damage certain materials.
Powder, tablets, or liquid?
See also: Best Espresso Knock Boxes: Size, Capacity and Counter Space Compared • Rocket Espresso Cleaning Tablets
Cafiza is sold in different forms, and the right choice is mostly about how you clean. Powder is flexible for backflushing and soaking; tablets offer measured doses for machines designed around them. A liquid cleaner can suit certain commercial cleaning routines, but it is not automatically a better choice for a home espresso machine.
| Format | Best suited to | Trade-off |
|---|---|---|
| Powder | Backflushing and soaking approved removable parts | Flexible and often economical, but easy to over-dose or spill |
| Tablets | Machines whose manual specifies a tablet or cleaning program | Convenient dosing, but a tablet size or format may not suit your machine |
| Liquid | Some commercial routines and equipment that calls for liquid cleaner | Can be less convenient for occasional home use; check compatibility and directions |
If your manual calls for tablets, use the specified type and dose rather than trying to translate a powder dose. If it allows powder, a Cafiza espresso cleaner powder is a practical choice for both backflushing and approved parts soaking. Buying a large container only saves money if you’ll use it before it clumps or gets contaminated by moisture.
How to choose a cleaner
Start with the machine manual, not the cleaner label alone. Confirm whether your espresso machine can be backflushed, what cleaning product it accepts, and whether the maker specifies a particular dose or cycle. Some machines have no three-way valve and should not be backflushed. For those, follow the maker’s instructions for cleaning the group and removable parts instead.
For a compatible machine, powder is usually the versatile, lower-cost option. Tablets make sense if you value consistent doses or your machine’s program is designed for them. A tablet-format espresso cleaner can reduce mess, but it isn’t worth buying just for convenience if your manual specifies a different format.
Don’t confuse cleaning detergent with descaler. If you have scale symptoms—such as reduced water flow, inconsistent heating, or a machine warning—check the manual for its approved descaling procedure and product. Descaling chemistry differs from coffee-oil detergent, and using the wrong product in the water circuit can cause damage.
Using it without leaving residue
Measure the amount stated on the product label and follow your machine’s cleaning procedure. More detergent is not better: an excessive dose can leave residue and take longer to rinse away. After a backflush or soak, rinse parts thoroughly with clean water. Run the machine’s recommended rinse cycle, then flush the group with plain water before making coffee.
Soak only removable parts that the manufacturer says are suitable. Baskets and stainless-steel portafilters are commonly cleaned this way, but handles, coatings, aluminum components, and seals may need different treatment. Don’t leave parts soaking longer than directed. If residue remains, rinse again rather than increasing the cleaner concentration.
Keep detergent dry and sealed between uses. A damp scoop or wet container can cause powder to cake, making it harder to measure. Store it away from children and pets, and follow the product’s label for safe handling.
Common mistakes and when Cafiza won’t help
The most common mistake is expecting Cafiza to descale a machine. It won’t. Another is backflushing a machine that doesn’t support it; that can push water or cleaner where the maker didn’t intend. A third is soaking every portafilter part without checking its material. If a coating dulls, a handle loosens, or a part changes color, stop using the cleaner on it.
If coffee still tastes off after cleaning, the cause may be stale beans, a dirty grinder, old water, or a worn gasket rather than a lack of detergent. If flow remains poor, inspect the basket and shower screen and consult the manual before attempting repairs. Persistent problems may need a technician, not a stronger cleaner.
FAQ
Can I use Cafiza in any espresso machine?
No. Use it only for cleaning steps and parts approved by your machine’s manual. Some machines support backflushing; others do not.
Does Cafiza descale an espresso machine?
No. It removes coffee oils and residue, not mineral scale. Use the descaling method and product specified by the machine maker.
How often should I clean with Cafiza?
Follow your machine’s cleaning schedule. Frequency depends on use, and commercial machines may need more frequent cleaning than a lightly used home machine.
Are tablets better than powder?
Not necessarily. Tablets are convenient when your machine specifies them; powder is flexible and can be economical when the manual allows it.
Ready to decide? Our #1 pick for 2026 is the Powder.
Live price & availability on Amazon.
