The whole field, with no pre-selection
Our Cleaning & Care category lists exactly eight products with their own review. So there was no selection for this page: it shows the whole field, sorted by our overall rating, from 9.3 points for the durgol descaler down to 8.3 for the Coffeeano tablets. The sources of the eight reviews are manufacturer pages, instruction manuals and safety data sheets, with the Amazon catalogue added as a cross-check. Their status is September 2026. All prices here also date from that month, taken from our price boxes (on Amazon.de).
We have not descaled or cleaned a machine with any of these products, so we cannot say whether one works more thoroughly than another. What the documents do let us read is active ingredients, pH values, dosage, replacement intervals, the machine makers’ requirements and the price per use.
The eight products compete only within groups. Two are descalers, the durgol swiss espresso and the De’Longhi EcoDecalk. Three are water filters for the tank of a bean-to-cup machine, from Philips, Siemens and De’Longhi. Three dissolve coffee grease: the Cafiza powder from Urnex and the tablets from JURA and Coffeeano. The rating sorts across these groups. So first place does not mean the descaler could replace a cleaning tablet, and a bean-to-cup machine with a filter coupling may well need something from each group. Nobody measured the overall rating; each of the eight reviews calls it an editorial assessment based on the available data. It is not always the plain average of the four individual scores: for the JURA review that would give 8.65, and we awarded 8.8.
Acid against limescale, alkali against grease
The first dividing line in this category is chemistry. Limescale in a coffee machine consists essentially of calcium carbonate, and that dissolves only in acid. Coffee grease is an oil film in the brew group, brew chamber and spout, and an alkali dissolves it, partly by saponifying the fats. Where a product stands is shown by the pH values from the safety data sheets that our reviews cite:
- durgol swiss espresso: below 1, active ingredient sulfamic acid at 10 to 15 per cent
- De’Longhi EcoDecalk: approx. 2.5 according to the US data sheet, active ingredient lactic acid at 30 to 50 per cent
- JURA tablet: 10.2, measured in a five per cent solution
- Coffeeano, formulation I: 10.5 in a ten per cent solution
- Urnex Cafiza: 11 to 11.49 in a ten per cent solution
So the three grease removers are all in the alkaline range, and both descalers in the acidic range. The fact that the JURA and Coffeeano tablets contain citric acid changes nothing about this. On dissolving, it reacts with the carbonate, the carbon dioxide released bursts the tablet apart, and what is left is an alkali. Coffeeano states this openly in its instructions: no descaling components, descaling has to be done in addition. durgol argues from the other side and holds acidic and alkaline ingredients in a single product to be chemically incompatible. For coffee grease, the Swiss manufacturer therefore sells its own tablets.
The water filters stand on the limescale side but step in earlier. An ion exchanger holds back calcium and magnesium before the water reaches the heater. Philips and De’Longhi name this principle explicitly, De’Longhi adding activated carbon against chlorine and odours. For the BRITA INTENZA cartridge, Siemens describes only the purpose: less limescale, less chlorine. A filter slows new limescale; it does not dissolve existing deposits. And the same rule applies to all three: before descaling, the cartridge has to come out of the tank.
For an aluminium moka pot, two of our reviews consider the respective product expressly the wrong choice, durgol because of the acid and Cafiza because of the alkali. Aluminium is attacked by both.
The second dividing line: the brand of your machine
With the filters, the machine alone decides. Philips intends AquaClean for Philips and Saeco bean-to-cup machines whose water tank carries the AquaClean sticker. According to the manufacturer, the Siemens cartridge is meant for the EQ series and the Siemens built-in bean-to-cup machines, and De’Longhi relates the DLSC002 to its own machines whose tank has a filter coupling. So each filter is approved only for its own manufacturer’s machines. Which filter is cheaper becomes a question for you only if you are still choosing the machine.
With descalers and tablets the boundary is softer, and two attitudes face each other here. The machine makers hold one. In the instructions of the JURA Z10 and A1 there is a CAUTION-level notice saying that only original JURA care products should be used. The instructions of the Siemens EQ600 rule out pure citric acid, vinegar and descalers with phosphoric acid and allow only tablets developed specifically for the appliance. Philips generally recommends its own consumables for Philips and Saeco appliances.
The other attitude is held by the suppliers without a machine of their own. As examples of suitable appliances, durgol lists Delonghi, Nespresso, Jura, Senseo, Saeco, Krups and WMF. Coffeeano states its tablets are for all appliances and brands, and the Amazon title mentions Jura, Siemens and the EQ Series, among others. We find it notable that both put themselves behind the machine. According to the durgol instructions, the machine’s operating instructions come first for descaling, and Coffeeano expressly gives priority to the appliance maker’s instructions.
For us this gives an order: first read the instructions of your own machine, then shop. For an EQ600, in our reading, that means neither the durgol nor the Coffeeano tablet is an option, even though Coffeeano lists the EQ Series in its offer title. A clause tying the warranty claim to original JURA tablets was not found by our JURA review, either in the instructions or on the product page. Anyone who cleans against a CAUTION sentence in their own instructions still starts from a poor position if damage occurs.
How the eight products rank
1. durgol swiss espresso, 9.3 points
The pack of durgol swiss espresso for approx. €13.80 contains four bottles of 125 millilitres; one bottle is one descaling, and you measure nothing. Of the two descalers, only this one comes pre-portioned, and it comes not from a machine maker but from Düring AG in Switzerland. At the three-month rhythm that the instructions give as a guide, one pack lasts a year, at least with a water tank of up to 1 litre, and according to our review it suits such machines best. Above that, durgol prescribes two bottles per run, and by the calculation in our review the solution in a large tank then stays about as strong as in a small one. According to the manufacturer, the solution does not need to soak; the machine’s programme determines the duration. It is built for closed water systems, that is bean-to-cup machines, portafilter machines, espresso machines and capsule and pod machines, because according to durgol a low-foam formulation is needed there.
2. Urnex Cafiza, 9.0 points
The Urnex Cafiza cleaning powder is the only product in the category for which its manufacturer describes backflushing a portafilter machine. The prerequisite is a 3-way solenoid valve: after every pump stroke it releases the pressure towards the drain, and the solution flows backwards through the shower screen and valve into the drip tray. At most half a teaspoon goes into the blind basket, 3 grams according to Urnex, and the 566-gram tin lasts, by calculation, for around 188 runs. Without a valve there remains the soaking bath, at 6 grams per litre of hot water and 30 minutes of soaking time, for portafilters, baskets and shower screen. Despite the word Kaffeevollautomat (bean-to-cup machine) in the Amazon title, the powder is not intended for a bean-to-cup machine; the instructions assume a blind basket in the very first step.
3. Philips AquaClean CA6903/22, 8.9 points
Once a Philips AquaClean CA6903/22 is activated, a matching Philips or Saeco bean-to-cup machine switches off its descaling indicator and, according to Philips, only reports again after the eighth filter change. What sets this filter apart is therefore more in the machine than in the cartridge. That is where the advertised figure of 5,000 cups comes from: eight filters with up to 625 cups each. The twin pack for approx. €19.99 is a quarter of this chain. Every filter has to come out after 3 months at the latest, whether or not it has reached its cups, and below just under 7 cups a day this limit applies first. It is in good hands with you if you do not click away a due change, because the dormant indicator has a downside: if the change is put off, the machine no longer reminds you about limescale.
4. JURA 3-phase cleaning tablets, 8.8 points
Among the three grease removers, the JURA 3-phase cleaning tablets cost the most per cleaning; the box of six is approx. €9.99. In their favour is the CAUTION notice from the Z10 and A1 instructions that we quoted above. Both machines request a cleaning after 180 preparations or 80 switch-on rinses. We read the “or” to mean that whichever counter fills first counts, and then the box lasts roughly nine months at four cups a day and one switch-on. The manufacturer advertises with the TÜV (German technical inspection body) on the product page and in the Amazon listing, but according to the manufacturer TÜV Rheinland certified the bean-to-cup machines, and no source mentions a certificate of its own for the tablet. According to JURA it contains no phosphate. For a JURA under warranty we would reach for it; JURA intended it only for its own machines.
5. and 6. De’Longhi EcoDecalk and Siemens BRITA Intenza, 8.7 points each
These two share the score but not a task. They are listed in alphabetical order of the file names. You never have to choose between them anyway, because one dissolves limescale and the other holds it back.
The bottle of De’Longhi EcoDecalk for approx. €7.98 holds five doses of 100 millilitres, so roughly €1.60 per dose, against roughly €3.45 for the durgol with a small tank. This price per dose speaks for it more than anything else. The active ingredient is lactic acid, of plant origin according to De’Longhi, and it forms an easily soluble salt with calcium. You measure the dose yourself. In its own shop De’Longhi now sells the bottle as Decalk Care, with the same model number DLSC500. It is recommended for all De’Longhi coffee machines, but according to the shop page it is suitable for all coffee machines, so De’Longhi does not tie it to its own brand. If the instructions of another brand prescribe a particular product, that requirement applies. It is the most obvious choice where a De’Longhi stands in the kitchen and you want to stay with the machine maker’s care product.
The Siemens BRITA Intenza is the three-pack of cartridges with the number TZ70033A that Siemens sells itself. It differs from the other two filters by the aroma ring on the underside of each cartridge, which you set according to the water hardness: A up to 14 °dH, B up to 21 °dH, C above that. After 50 litres or two months, whichever comes first, a cartridge is used up, and Siemens equates the 50 litres with 400 cups of coffee or 1,000 cups of espresso. For Bosch and Neff appliances, Siemens makes no statement for this pack. With three cartridges, one pack lasts half a year at most.
7. De’Longhi water filter DLSC002, 8.6 points
The De’Longhi water filter DLSC002 has the lowest pack price in our category, approx. €7.49, but the pack holds a single cartridge for roughly two months. It treats the water before the pump with two materials, ion-exchange resin against hardness and activated carbon against chlorine and odours. Which series accept it depends on where you read up. The Amazon listing and De’Longhi’s US site both name all ECAM models; for the other series they differ from each other, and the manufacturer has no German list. The deciding factor is a look into the tank: if a filter coupling sits there and your water is hard, it is in our assessment the obvious cartridge. According to the US site, a machine with a fresh filter needs descaling about 20 per cent less often.
8. Coffeeano cleaning tablets, 8.3 points
A bag of Coffeeano cleaning tablets costs approx. €12.99 and contains 80 pieces, one per cleaning, which works out at around 16 cents per tablet. With us they carry the label Value pick. According to the Coffeeano instructions, a bean-to-cup machine should be cleaned at least once a week, and at that rhythm the bag lasts a good year and a half. They come into question for a bean-to-cup machine with a cleaning programme and a powder chute, as long as its instructions do not require a particular care product. Against the tablet, their review lists points that have nothing to do with price. On the Krups EA models, the drop-in chute is too narrow for 15 millimetres according to Coffeeano, so there you dissolve the tablet in the water tank. The supplier does not say which of the two safety data sheets belongs to the bag, and the more probable formulation contains phosphonates.
What each product is for and what the pack costs
| Model | The difference | Price | Our rating | Choose this if |
|---|---|---|---|---|
| durgol swiss espresso | Descaler with sulfamic acid, four portions of 125 ml | approx. €13.80 | 9.3 | you descale machines of several brands with one product and your tank holds 1 litre at most |
| Urnex Cafiza | alkaline powder for backflushing with a blind basket and for soaking | approx. €12.55 | 9.0 | your portafilter machine has a 3-way solenoid valve |
| Philips AquaClean CA6903/22 | two filters, the descaling indicator rests until the eighth change | approx. €19.99 | 8.9 | the water tank of your Philips or Saeco carries the AquaClean sticker |
| JURA 3-phase cleaning tablets | six tablets, matched to the cleaning programme according to JURA | approx. €9.99 | 8.8 | you own a JURA and follow its instructions |
| De’Longhi EcoDecalk | lactic acid, five doses in a bottle you measure yourself | approx. €7.98 | 8.7 | you descale a De’Longhi and a measuring cup does not bother you |
| Siemens BRITA Intenza | three cartridges with an aroma ring for the water hardness | approx. €19.99 | 8.7 | a Siemens bean-to-cup machine of the EQ series or a Siemens built-in appliance stands in your kitchen |
| De’Longhi DLSC002 | one cartridge with resin and activated carbon for roughly two months | approx. €7.49 | 8.6 | your De’Longhi has a filter coupling in the tank and your water is hard |
| Coffeeano cleaning tablets | 80 tablets, offered for many brands | approx. €12.99 | 8.3 | your bean-to-cup machine has a cleaning programme and its instructions prescribe no care product |
The price column gives the guide price for the whole pack, and the packs last very different lengths of time: one cartridge, six tablets, 566 grams of powder. The column therefore says little about the cost of a single use.
What care costs per year
Between the DLSC002 at approx. €7.49 and the two filter packs from Philips and Siemens at approx. €19.99 each there are €12.50. This gap does not say much, because one pack lasts two months and the others up to six. Converted to the use, the guide prices of September 2026 give three tiers.
At the very bottom are two of the grease removers. A backflush with Cafiza costs around 7 cents at a full dose, a Coffeeano tablet around 16 cents. In the middle come the descalers and, surprisingly at first glance, the JURA tablet: around €1.60 per dose for the EcoDecalk, approx. €1.67 per cleaning for JURA, around €3.45 per bottle for the durgol and double that with a tank over 1 litre. At the top are the filters, and for them it is not the use that counts but the calendar.
AquaClean has to be replaced after three months at the latest, the Siemens cartridge after two. Even so, both cost the same: two Philips filters and three Siemens cartridges each cover half a year at most, so with both systems you need at least two packs a year, which is approx. €39.98 a year in each case. The DLSC002 comes to six cartridges and €44.94 a year with a change every two months. With a lot of coffee, Philips and Siemens part ways. For 10 cups a day, the reviews calculate three Philips packs for approx. €59.97 a year and four Siemens packs for approx. €79.96 a year. These two figures are not fully comparable: Siemens calculates with 125 millilitres per cup of coffee, while Philips names no cup size and makes the cup count depend on the choice of drink.
With the tablets, the premium is hardest to justify; it buys nothing measurable there. According to the safety data sheet, the JURA tablet consists of 25 to under 50 per cent soda and 10 to under 17 per cent sodium percarbonate, and the Coffeeano formulation I of 25 to 50 per cent soda and 10 to 20 per cent percarbonate. Both work with alkali, oxygen bleach and surfactants. No measurement in our sources documents how thoroughly one cleans compared with the other. For roughly ten times the price per cleaning, what you get with JURA is, in our assessment, mainly agreement with your operating instructions. In a four-cup household with a Z10 that comes to roughly €12 a year.
With the descalers the case is less clear. The durgol costs more than double the EcoDecalk per dose, but it is pre-portioned. What cannot be read from the price is the classification: the durgol safety data sheet carries the signal word Warning and warns of skin and eye irritation, whereas the EcoDecalk leaflet carries the signal word Danger and warns of severe skin burns. We would therefore measure out the EcoDecalk only with household gloves.
Which machine do you have?
A portafilter machine with a 3-way solenoid valve. For Cafiza, all you then lack is a blind basket in the diameter of your portafilter; 51, 54 and 58 millimetres are common. With descaling it gets thinner. For portafilter machines with a steam boiler or dual boiler, the durgol instructions have only the one sentence that no steam should be produced in the process. With dual-circuit machines and dual boilers we would look first in the machine maker’s documents.
A JURA. For cleaning, what is written above under place four applies. For the water, our JURA review points to two routes from the manufacturer, its own descaling tablets or the CLARIS Smart filter cartridge, with which the Z10, according to the instructions, no longer prompts for descaling at all.
A bean-to-cup machine from Philips, Saeco or Siemens. First check whether the machine accepts the manufacturer’s filter: for Philips and Saeco as described above, for Siemens via the E-Nr. (product number) from the rating plate, which you enter in the lookup on the TZ70033A product page. If you know from experience that you ignore change prompts, our reviews suggest you are safer running without a filter and with the hardness set correctly, because then the machine itself tells you when descaling is due.
A De’Longhi with a filter coupling. On a help page for the Magnifica Evo, De’Longhi recommends its own water filter, a measurement of the water hardness and the EcoDecalk together, that is the DLSC002 and the EcoDecalk from this list. It is meant as a pair: the cartridge lengthens the intervals, and descaling still takes place.
Several machines of different brands, no requirements in the instructions. Then durgol and Coffeeano cover the household. The Coffeeano instructions have their own procedures for filter, pad and capsule machines and for thermos jugs; for the portafilter machine they describe only the soaking of the removed parts. How a descaling programme works in general is explained in our guide Descaling and cleaning, and what the hardness of your tap water means is covered under Water hardness and coffee.
What is missing from the catalogue
Because the category has exactly eight reviews, no product that we list is missing from this ranking. There are gaps all the same, and the eight reviews name them themselves, because there they appear as necessary accessories or as alternatives from the manufacturer:
- A blind basket as a product in its own right. Without it Cafiza cannot be used for backflushing, and there is none among our barista accessories either.
- A descaler for kettles and filter machines. For this durgol points to its second product, durgol express, and De’Longhi describes the EcoDecalk exclusively for coffee machines.
- Descaling tablets from the machine makers, such as those from JURA or the Siemens tablets TZ80002A and TZ80002B from the accessory list in the EQ600 instructions.
- The CLARIS Smart filter cartridge from JURA.
- A milk-system cleaner. durgol and Coffeeano each sell their own.
- The Cafiza tablets E16 from Urnex, 100 pieces of 1.2 grams each for bean-to-cup and portafilter machines.
We cannot document a reason why none of these has a review, and we do not invent one. For these products we have no checked information. What is said about them here therefore comes only from the eight reviews, and there it is given with its source at the respective manufacturer.
All products on the list side by side
| Product | Type | Rating | Price | |
|---|---|---|---|---|
| Swiss Espresso Entkalker 4x125 ml | Cleaning and care | ★★★★★ 4.7 | approx. €13.80 | View on Amazon → |
| Cafiza Reinigungspulver 566 g | Cleaning and care | ★★★★★ 4.5 | approx. €12.55 | View on Amazon → |
| AquaClean Filter CA6903/22 (2er-Set) | Cleaning and care | ★★★★★ 4.5 | approx. €19.99 | View on Amazon → |
| 3-Phasen-Reinigungstabletten 6 Stück | Cleaning and care | ★★★★☆ 4.4 | approx. €9.99 | View on Amazon → |
| EcoDecalk descaler 500 ml (5 uses) | Cleaning and care | ★★★★☆ 4.4 | approx. €7.98 | View on Amazon → |
| BRITA Intenza Wasserfilter mit Aromaring 3er-Pack | Cleaning and care | ★★★★☆ 4.4 | approx. €19.99 | View on Amazon → |
| Original Wasserfilter DLSC002 | Cleaning and care | ★★★★☆ 4.3 | approx. €7.49 | View on Amazon → |
| Reinigungstabletten 80 Stück | Cleaning and care | ★★★★☆ 4.2 | approx. €12.99 | View on Amazon → |
The prices are guide values from our price boxes and change with the retailer. Prices are in euros from Amazon.de and may differ in your country. You will find the current status for each product on the linked product pages, and all products side by side in the comparison table.
