Description
The Keurig K-Slim is a pod brewer built to fit where a normal machine will not. It is 4.76 inches wide, takes K-Cup pods at 8, 10 or 12 ounces, and draws from a removable 46 ounce reservoir so several cups can be brewed before returning to the tap. MultiStream Technology distributes the water across the pod rather than injecting it at a single point.
Within the single serve brewer category this occupies the space between the tankless machines and the fully featured ones. The K-Mini shares the narrow body but has no tank at all. This model keeps the width and adds the reservoir, which is the single most useful upgrade in the range.
This Listing Actually Publishes Its Specifications
Before anything else, credit where it is due. The final bullet on this listing is a proper specification block, and it is the most complete one on this entire site. It gives the brewer dimensions out of the box as 12.14 inches high by 4.76 inches wide by 15.2 inches deep, the height with the handle open as 17.28 inches, the weight as 6.22 pounds, the cord length as 29 inches and the voltage as 120.
The height with the handle open is the figure that matters and almost nobody publishes it. A machine 12.14 inches tall sounds like it will sit under a wall cabinet, and it will, right up until you try to lift the pod handle and find you need 17.28 inches of clearance. Anyone planning to put a pod machine under a cabinet needs that number and Keurig is one of the very few manufacturers to give it.
The 46 Ounce Reservoir
The tank is removable and holds 46 ounces, which Keurig says allows up to four cups before refilling, marked with an asterisk that the listing never explains. Four cups at the 8 ounce setting is 32 ounces, so around fourteen ounces of the tank is not usable brewing volume. That is normal on pod machines, where the pump needs a minimum level to draw from, and it means the real figure at the 12 ounce setting is closer to three cups.
A removable tank is worth having for cleaning as much as for capacity. It can be carried to the sink and rinsed properly rather than wiped out through an opening, and standing water in a pod machine is what eventually smells.
Three Brew Sizes and MultiStream
Sizes are 8, 10 and 12 ounces at the push of a button. There is no 6 ounce setting and nothing above 12, which is a narrower range than several competitors now offer. More significantly there is no Strong Brew setting on this model, so the only way to get a stronger cup is to select a smaller one.
That is where MultiStream is supposed to help. Keurig describes it as extracting full flavour and aroma in every brew by distributing water across the pod instead of injecting it in one place. The principle is sound, since even saturation extracts more of the coffee that is actually in the pod. No measurement, no temperature and no comparison is offered, so it remains a plausible claim rather than a demonstrated one, and a 12 ounce brew from a standard pod will still be dilute.
Mug Clearance, Cord and Auto Off
The drip tray is removable and accommodates travel mugs up to 7.0 inches tall, and it holds a full accidental brew so pressing the button with no mug in place produces a puddle in the tray rather than on the counter. That is a design decision made in response to what people actually do.
The cord is 29 inches, which is short but not the shortest in this category, and it is published rather than hidden. The auto off cuts power five minutes after the last brew. Five minutes is short enough that the element is not held hot all day, and it means every brew begins from a heat up rather than from a ready state.
Pods, and the Filter That Is Sold Separately
This is a pod machine and pods are the running cost, several times the price per cup of ground coffee. That is the trade for having nothing to measure and nothing to wash. The site covers what to stock in the single serve capsules and pods section.
Keurig states compatibility with the My K-Cup universal filter for brewing your own ground coffee and states plainly that it is sold separately. The imported Filter Type attribute on this record, by contrast, reads Reusable, which would lead a buyer to think one is in the box. The Included Components field says Brewer, and that is the accurate one.
Where the Record Contradicts the Listing
The Voltage attribute reads 110 Volts while the manufacturer’s own specification bullet on the same page says 120 volts. Both cannot be right and the manufacturer’s block is the one to trust. The Coffee Maker Type attribute reads Espresso Machine, which is wrong in the same way it is wrong on every Keurig record here: this is a low pressure pod brewer that makes filter coffee.
The Special Feature field says Programmable. There is no clock, no timer and no delay brew anywhere in the listing. The Exterior Finish field reads as a raw bracketed list offering matte or glossy without saying which this unit is. The Unit Count reads 1.00 Count and the Customer Package Type reads FFP, Amazon’s frustration free packaging code left untranslated. The item model number is K900 while the marketing name is K-Slim, which is worth knowing when searching for parts. The record dates the listing to January 2021.
What the Specifications Do Not Settle
There is no brew temperature and no way to adjust it, which on a pod machine is the number that determines whether the coffee is any good. There is no wattage and no brew time beyond a claim that coffee is made in minutes. There is no descaling guidance and no descale indicator described, on a machine holding 46 ounces of standing water in a heated path.
Nothing states whether the reservoir can be repositioned, whether the machine takes older or newer pod formats, or what happens if the tank runs dry mid brew. The asterisk against the four cup claim is never explained anywhere on the page.
Who It Suits
This suits one or two people who want pod convenience in a genuinely narrow space, with a tank so they are not refilling for every cup. The published specification block, including the height with the handle open, makes it easier to plan a space around this machine than almost anything else covered here.
Look elsewhere if you want a strength setting, cup sizes outside 8 to 12 ounces, or any control over temperature. The Keurig K-Supreme adds brew settings in a slightly larger body, and the other K-Slim listing on this site covers the same machine in a different finish.













