10 Best K Cup Coffee Machine With Water Line of 2025

Tested and Reviewed: Top 10 K Cup Coffee Machine With Water Line deals with expert ratings from 8.1 to a perfect 10

July 2025 Edition

Editor's Choice

9.7

Keurig

Keurig K- Slim Single Serve K-Cup Pod Coffee Maker, with 3 Brew Sizes, Multistream Technology, 46oz Removable Reservoir, Scarlet Red

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Editor's bottom line:

“This k cup coffee machine with water line is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

MULTISTREAM TECHNOLOGY: Extracts full flavor and aroma in every brew.
FITS ANYWHERE: Less than 5 inches wide, perfect for small spaces.
MULTIPLE CUP WATER RESERVOIR: Removable 46 oz. reservoir lets you brew up to *4 cups before refilling.
BREWS MULTIPLE CUP SIZES: brew an 8, 10, or 12 oz. cup at the push of a button.
FAST & FRESH BREWED: Coffee made in minutes.
TRAVEL MUG FRIENDLY: Removable drip tray accommodates travel mugs up to 7.0 tall and holds a full accidental brew for easy cleanup.
ENERGY EFFICIENT: Auto off feature turns off your coffee maker 5 minutes after the last brew, helping to save energy.
COMPATIBLE WITH THE MY K-CUP UNIVERSAL COFFEE FILTER: Brew your own ground coffee (sold separately).
BREWER SPECS: Brewer dimensions out of box 12.14 H x 4.76 W x 15.2 D. Height with handle open 17.28. Brewer weight 6.22 lbs.Cord Length 29. Voltage 120V

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Picked by 329 people today

9.5

Save 19%

Keurig

Keurig K-2500 Commercial Coffee Maker and Water Reservoir

19% Off

Main Highlights

Ideal for medium to large size businesses
Brew a wide selection of beverages with 150+ Keurig K-Cup pod varieties from over 35 top brands
Delivers freshly brewed coffee, tea, and hot cocoa in about a minute
Brews 5 cup sizes (4, 6, 8, 10, and 12 oz.) and can accommodate a travel mug
STRONG BREW option delivers a bolder, more intense flavor
Intuitive user interface delivered on a hi-res touch screen
Direct-waterline plumbed or option to use the 110 oz. water reservoir accessory
Screen saver feature saves energy when not in use
Internal water tanks are completely drainable for easy transportation and relocation
High altitude setting ensures your coffee maker works properly at altitudes > 5,000 feet

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9.5

Save 5%

SOWTECH

Keurig K-2500 Single Serve Commercial Coffee Maker With Water Reservoir And Premium Storage Rack for 8 Boxes of K Cups

5% Off

Main Highlights

Brew a fresh, robust cup of coffee with this Keurig K-2500 Single-Serve Commercial Coffeemaker. Ideal for medium- to large-sized businesses, the coffeemaker has a 110-oz water reservoir and comes with direct water line plumbing connection, so your employees and visitors can easily brew a flavorful cup to enjoy.
Coffeemaker has a 110-oz water reservoir and also enabled with direct water line plumbing connection ( Plumbing kit sold separetly ).
Included Keurig Premium Storage Rack for 8 Boxes of K Cups

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9.2

PureSec

PureSec-CMK01 Coffee Maker AutoFill Kit Filtered Water Auto Refill DIY Kit Coffee Machine Water Line Kit Direct Water Line Plumbing Kit For Non-Commercial Keurig Coffee maker Single-Serve Brewers

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Main Highlights

WATER&FOOD USE: NSF Certified CCK 1/4 ro tubing , Food grade Plastic 1/4 Quick connect fittings and Valve , which are widely used in water purification,food/beverage system.
COMPABILITY: Works with non-commercial single serve Keurig's exisiting reservoir, it can be used for refilling kuerig coffee maker single cup water reservoir ,coffee maker with k cup, Keurig Duo coffee maker, Keurig elite , Breville BES870XL, Ninja CP301, Nespresso Evoluo machinesm, JuraS8 Cuisinart coffee maker, even aquarium reservoir.
QUICK AND EASY INSTALLATION: Our Coffee maker DIY Kit provides quick and convenient assembly-saving time&expense. New generation Non-Locking Clip technology offer an easy DIY installation without tools required. No need for a professional plumber.
FUNCTION&QUALITY: Provides Filtered water from your RO system or water filtration system to your coffee makers, and refills water into coffee maker water reservoir automatically whenever the water level is low.Refill will stop automatically when the water reservoir is almost full. Our quality system ensures a superior level of product quality.
COMPLETE COFFEE MAKER AUTO-REFILL KIT: a. 17 Foot 1/4" water line; b. One piece of push-in Float Valve; c. One piece of 90-degree 1/4" elbow adapter; d. One piece of 1/4"Tee fitting; e. Two Pieces of 1/4" shutoff ball valve; f. One piece of Tube cutter ; g. One piece of Stepper drill bit

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9.0

Save 17%

Hamilton Beach

Hamilton Beach FlexBrew Advanced 5-in-1 Programmable 12 Cup Drip and Single Serve Hot & Iced Coffee Maker with Movable 60 oz. Water Reservoir, Use Pod Packs and Grounds, Fast Brewing, Black (49924)

17% OffFree Shipping

Main Highlights

5 WAYS TO BREW: This Single Serve Coffee Maker & 12 Cup Drip Coffee Maker combo can brew a single iced or hot cup with a K-Cup* pod or ground coffee, and you can use your favorite ground coffee to brew a whole pot the choice is yours.
SPACE-SAVING DESIGN WITH SLIM FOOTPRINT: At first glance, this streamlined machine might look like a single-serve brewer. Take a second look and you'll be surprised to find that its innovative design has a 12 cup glass carafe hidden from view on its side.
WAKE UP TO A SINGLE CUP OR 12 CUPS: The touchscreen of this programmable coffee maker has Auto Brew to let you wake up to a fresh-brewed single cup or up to 12 cups in the carafe. You can control the strength of your coffee with regular and bold options.
DUAL-POSITION 60 OZ. WATER RESERVOIR: Place the reservoir on the back or side of the 12 cup coffee maker to best fit your space and optimize your brewing needs.
FAST BREWING BREW A SINGLE CUP IN LESS THAN 2 MINUTES: In the morning, every second counts. This 5 way dual coffee machine prepares a single hot cup in less than 2 minutes so you have more time to enjoy your coffee.
Large 60 oz. removable water reservoir: Brew 12 cups in the carafe or up to 7 single servings without refilling the removable water reservoir saves you time because it needs fewer refills.
Easy-to-use LED touchscreen: Choose your brew with the touch of a button. The LED display makes it easy to view the settings and time at a glance, and the touchscreen easily wipes clean.
Convenient cup rest: The single cup coffee maker side has a cup rest that holds a standard-size cup of coffee and is removable to let you brew into a 7.25" tall (18 cm) travel mug.
Easy to clean: The pod-piercing needle removes for easy cleaning to prevent clogging that can sometimes occur with frequent use. For easy cleanup, use a #1 paper filter in the single-serve brew basket to make it easier to dispose of coffee grounds.
*K-Cup is a registered trademark of Keurig Green Mountain, Inc. Use of the K-Cup trademark does not imply any affiliation with or endorsement by Keurig Green Mountain, Inc.** Compared to Hamilton Beach FlexBrew Coffee Maker model 49921.

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Best Value

8.8

Save 47%

Keurig

Keurig K-Elite Single Serve K-Cup Pod Coffee Maker, with Strength and Temperature Control, Iced Coffee Capability, 8 to 12oz Brew Size, Programmable, Brushed Slate

47% OffFree Shipping

Main Highlights

WHAT'S IN THE BOX: One water filter handle, and one filter to help ensure your beverages taste their absolute best.Filter type:Reusable.Temperature: Adjust the brew temperature between 187° and 192°..Temperature Control : Allows you to adjust the temperature from 187° 192
BREWS MULTIPLE CUP SIZES: 4, 6, 8, 10, 12oz Enjoy the most popular cup sizes.
STRONG BREW BUTTON: Increases the strength and bold taste of your coffees flavor.
ICED SETTING: Brew hot over ice at the touch of a button for full-flavored, delicious iced coffee.
HOT WATER ON DEMAND BUTTON: Perfect for instant soups or oatmeal.
FAST & FRESH BREWED: Coffee made in minutes.
LARGE 75oz WATER RESERVOIR: Allows you to brew 8 cups before having to refill, saving you time and simplifying your morning routine. Removable reservoir makes refilling easy.
REMOVABLE DRIP TRAY: Accommodates travel mugs up to 7.2 inches tall and holds a full accidental brew for easy cleanup.
BREWER MAINTENANCE REMINDER: Alerts you when it is time to descale your coffee maker. Descaling is an important process that removes built-up calcium deposits, ensuring the best-tasting brew possible.

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8.6

Save 33%

Keurig

Keurig K-Classic Single Serve K-Cup Pod Coffee Maker, with 3 Brew Sizes, 48oz Removable Reservoir, Black

33% OffFree Shipping

Main Highlights

Note: 1)Too coarse a grind, too little coffee, or insufficiently tamping the grounds before brewing can all lead to inadequate pressure for a proper brew. 2)It is important to note that the amount of espresso extracted will vary depending on the grind size and amount and reprogramming may be needed when the size and amount are adjusted.Please refer to user guide or user manual or user guide (provided below in PDF) before first use
Brews multiple k-cup pod sizes: (6, 8, 10 ounce) the most popular k-cup pod brew sizes. Use the 6 ounce brew size to achieve the strongest brew.
Large 48 ounce water reservoir: Allows you to brew 6 plus cups before having to refill, saving you time and simplifying your morning routine. The water reservoir is removable, making it easy to refill whenever you need to.
Descaling: An important part of cleaning your keurig brewer. This process helps to remove calcium deposits, or scale, that can build up inside a coffee maker over time.
Auto-off: An auto-off feature is easily programmed to turn off your coffee maker after it has been idle for 2 hours, helping to save energy.
Simple button controls: Just insert a pod, select your desired cup brew size, and brew a great-tasting cup in under a minute.
Fabric type: Plastic

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8.3

Keurig

Keurig K155 Office Pro Single Cup Commercial K-Cup Pod Coffee Maker, Silver

Main Highlights

Styled to impress, this Keurig coffee maker offers the features that everyone will value.Filter type:Reusable
TOUCH SCREEN INTERFACE: An advanced full color touchscreen interface with adjustable brew temperature and programmable auto On/Off settings.
POUR OVER WATER RESERVOIR: With a 90 oz., easy to fill, removable Water Reservoir, you can make up to 18 cups before refilling. Full color LCD touchscreen.
FOUR BREW SIZES: Choose from four different brew sizes 4 oz., 6 oz., 8 oz. or 10 oz. From strong to milder brewed beverages. Because tastes differ.
DRAIN AND STORE: Only Keurig commercial coffee makers offer the option to easily drain and remove water from the internal hot water tank for transport and storage.

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8.1

Save 5%

Keurig

Keurig® K-2550™ Single-Serve Commercial Coffee Maker with Water Reservoir Bundle

5% Off

Main Highlights

Ideal for medium to large size businesses
Brew a wide selection of beverages with 150+ Keurig K-Cup pod varieties from over 35 top brands
Delivers freshly brewed coffee, tea, and hot cocoa in about a minute
Brews 5 cup sizes (4, 6, 8, 10, and 12 oz.) and can accommodate a travel mug
STRONG BREW option delivers a bolder, more intense flavor
Intuitive user interface delivered on a hi-res touch screen
Direct-waterline plumbed or option to use the 110 oz. water reservoir accessory
Brew Over Ice - Brew any K-Cup pod over ice, brews hot coffee 6oz, strong
Screen saver feature saves energy when not in use
Internal water tanks are completely drainable for easy transportation and relocation

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8.1

PureWater Filters

Keurig K2550 Plumbed Single Serve Commercial Coffee Maker and Tea Brewer with Direct Water Line Plumb and Filter Kit

Free Shipping

Main Highlights

Designed for small to medium sized businesses, and durably built to perform day in and day out, the K2550 Plumbed Commercial Coffee Maker delivers beverages everyone will enjoy, now with a new brew over ice feature, REPLACES old model K2500
The K 2550 plumb unit already has the nozzle connection for an easy installation. Included is the direct water line Filter Kit - Everything you need to hook your brewer directly to your home or office's water source
TOUCH SCREEN INTERFACE: Hi-res color touchscreen with customizable features like the high altitude setting, 5 cup sizes, programmable sleep mode and multilingual brewing instructions
AUTOMATIC FILL: Never worry about having to run out of water, the plumbed K2550 with the PureWater Filters kit allows your brewer to keep drawing clean and filtered water for endless, uninterrupted brewing cycles and time saving experience
FEATURES TO LOVE - strong brew setting, drainable internal tank, compact luxurious design, quiet brew technology, commercial grade, meets NSF-4 and ANSI cleaning and hygiene standards, removable drip tray to make room for taller mugs

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Our Best Overall Choice

Best Choice

9.7

Keurig

Keurig K- Slim Single Serve K-Cup Pod Coffee Maker, with 3 Brew Sizes, Multistream Technology, 46oz Removable Reservoir, Scarlet Red

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

MULTISTREAM TECHNOLOGY: Extracts full flavor and aroma in every brew.
FITS ANYWHERE: Less than 5 inches wide, perfect for small spaces.
MULTIPLE CUP WATER RESERVOIR: Removable 46 oz. reservoir lets you brew up to *4 cups before refilling.
BREWS MULTIPLE CUP SIZES: brew an 8, 10, or 12 oz. cup at the push of a button.
FAST & FRESH BREWED: Coffee made in minutes.
TRAVEL MUG FRIENDLY: Removable drip tray accommodates travel mugs up to 7.0 tall and holds a full accidental brew for easy cleanup.
ENERGY EFFICIENT: Auto off feature turns off your coffee maker 5 minutes after the last brew, helping to save energy.
COMPATIBLE WITH THE MY K-CUP UNIVERSAL COFFEE FILTER: Brew your own ground coffee (sold separately).
BREWER SPECS: Brewer dimensions out of box 12.14 H x 4.76 W x 15.2 D. Height with handle open 17.28. Brewer weight 6.22 lbs.Cord Length 29. Voltage 120V

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