
Maintenance
EssentialDescaler
Limescale is what most machines die of, and vinegar attacks the seals. A liquid descaler declared suitable for espresso machines does the same job as the maker’s own branded fluid, usually for less.
€16.99
Go to bol
Sage
Two boilers, automatic grinding and tamping, and milk that does itself
€2,199.00 in Black Truffle
Price verdict from 17 NovWe have measured this price since 18 October (8 days). Lowest measured: €2,198.99 on 24 October. A price verdict follows from 17 November.
Updated on 26 October 2026Updated on 26 October 2026
Last 9 days
| Date | Lowest price that day |
|---|---|
| 26 October 2026 | €2,199.00 |
| 25 October 2026 | €2,199.00 |
| 24 October 2026 | €2,198.99 |
| 23 October 2026 | €2,199.00 |
| 22 October 2026 | €2,198.99 |
| 21 October 2026 | €2,198.99 |
| 20 October 2026 | €2,199.00 |
| 19 October 2026 | €2,199.00 |
| 18 October 2026 | €2,198.99 |
Price alert
Espresso machines drop hardest around Black Friday and in the weeks before Christmas. Leave your email address and pick below what you want to hear about.
The Oracle Dual Boiler is the Oracle Jet with two stainless boilers instead of ThermoJet: brewing and steaming at once, at two separate temperatures. Grinding, dosing and tamping are automatic, the milk froths hands-free and the portafilter is 58 millimetres.
It is also big: over 17 kilos, and priced above the Oracle Jet. Anyone not after the difference between boilers and ThermoJet gets the same automation for less with the Oracle Jet.
Who for: Anyone who wants the Oracle Jet automation with two proper boilers.
This is what we know for certain. Dimensions and capacities the manufacturer or the shop does not state are left out rather than estimated. A measurement or a tank volume that is not there is one we do not have.
A worked example, not a specification: 2 cups a day (730 a year), the intervals from the maker's manual, with the water filter the maker recommends, and the lowest price in our catalog today.
The maker states no maintenance intervals for this machine that we have been able to read.
How often you descale depends on your water hardness. Where the maker gives no interval for it, we leave it out rather than estimate it.
6.57 kilos a year at 9 grams a cup: €117.80 with the cheapest kilo in our catalog, €445.45 with the dearest.
As the manufacturer states it. What a shop ships may differ.
Picked on what this machine does and does not do itself

Maintenance
EssentialLimescale is what most machines die of, and vinegar attacks the seals. A liquid descaler declared suitable for espresso machines does the same job as the maker’s own branded fluid, usually for less.
€16.99
Go to bol
Maintenance
RecommendedSage's cleaning powder for backflushing the group head, in single-dose sachets. On daily use Sage recommends a flush every 2 to 4 weeks.
€12.95
Go to Expert
Brewing
RecommendedThe puck has to go somewhere, and the bin clogs with wet coffee within a week. A box with a rubber bar is quieter than it sounds.
€21.95
Go to bol
Maintenance
Can waitThe same Sage cleaning powder for the group head, in a pack of twelve sachets. At one flush every 2 to 4 weeks, as Sage recommends, that is six months or more.
€21.90
Go to bol
Brewing
Can waitSage's bottomless portafilter for its machines with a 58 mm group. Without spouts you see the espresso leave the basket, and with it whether the water passes evenly through the coffee.
€94.90
Go to bol
Brewing
Can waitDosing by eye is why the same machine tastes better on one day than the next. A scale accurate to a tenth of a gram, with a timer, turns pulling espresso into something repeatable.
€44.95
Go to bolEvery bean fits every machine. What differs is the order: on a bean-to-cup the 100% arabica beans come first, because dark-roasted blends carrying robusta give off more oil and that clogs a built-in grinder sooner.

Segafredo
€17.93per kilo
Price verdict from 29 Oct€17.93 · 1 kg bag
A blend with robusta, made for the Italian bar. Full and bittersweet, and the kind of bean a bean-to-cup grinder gets through without complaint.

Segafredo
€21.00per kilo
Price verdict from 29 Oct€21.00 · 1 kg bag
Segafredo’s house blend, for anyone who also drinks their espresso with milk.

Lavazza
€21.49per kilo
Price verdict from 29 Oct€21.49 · 1 kg bag
The classic Italian bar blend: arabica with a good deal of robusta, which is where the thick crema espresso is known for comes from. Robusta is a cheaper bean than arabica, and that usually shows in the price per kilo.

Lavazza
€24.95per kilo
Price verdict from 29 Oct€24.95 · 1 kg bag
All arabica, and so softer and more acidic than the blends carrying robusta. Anyone who finds espresso too harsh often starts here.

Sage · SES985BSS
A portafilter machine that handles the milk without taking over the rest
€1,459.00 in Brushed Stainless Steel
Price verdict from 17 NovW 42.2 x H 37.8 cm · 2.3 l tank
With essential accessories€1,475.99
machine + descaler

€849.99 in Brushed Stainless Steel
Ordinary priceW 32 x H 41 cm · 2 l tank
With essential accessories€866.98
machine + descaler