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

Workplaces and busy shared spaces need reliable hot beverages throughout the day, and a single cup commercial K-Cup pod coffee maker serves that exact purpose by delivering fast single-serve drinks with minimal hassle. The Keurig K155 Office Pro targets busy environments where multiple people want different cup styles without constant refilling or complicated maintenance. Its silver exterior and clean build provide an organized look suitable for front offices, waiting rooms, or active home kitchens.

The generous 90 oz. pour-over water reservoir stands out as a core benefit for group settings. Holding enough water to make up to 18 cups between fills, it saves users from constantly carrying water pitchers back and forth throughout the morning. When it is time to add water, the reservoir is completely removable, making refills under a standard tap quick and mess-free.

Operation centers on an advanced full-color touchscreen interface with an LCD screen. This display provides direct access to brew temperature adjustments, letting users dial in heat according to personal taste. The interface also supports programmable auto On/Off settings, which helps automate when the unit powers up for morning shifts and shuts down after hours.

Drink flexibility comes through four brew sizes: 4 oz., 6 oz., 8 oz., and 10 oz. Selecting a smaller volume like 4 oz. creates a more concentrated, strong beverage, while the 10 oz. setting yields a milder cup. The machine is also noted as using a reusable filter type, giving users options beyond standard single-use pods. For storage and relocation, an internal drain-and-store function allows users to empty the internal hot water tank directly, preventing trapped water during moving or long-term storage.

Because the brew options top out at 10 oz., anyone who regularly fills a giant 16 oz. or 20 oz. travel mug will need to run two separate cycles to fill their cup. Additionally, this is a dedicated pour-over reservoir model rather than a plumbed system, so someone must monitor and fill the 90 oz. tank manually.

Verdict: The Keurig K155 Office Pro is a practical choice for small offices, break rooms, and busy households that need high water capacity and customizable drink sizes. If you need a single-serve brewer with an intuitive touchscreen, adjustable temperature, and easy tank draining, this model delivers reliable commercial-grade convenience.

A great fit if you:

• Manage a shared office or busy break room where making up to 18 cups without refilling saves time.
• Prefer full control over heat and portion size, utilizing an adjustable brew temperature and four distinct cup options.
• Value simple maintenance and seasonal relocation, thanks to an internal drain-and-store function that removes tank water completely.
• Want an intuitive machine with an advanced full-color touchscreen interface and programmable auto on and off functionality.

Consider something else if you:

• Need extra-large single-serving sizes over 10 oz. in one cycle, which requires a model with larger output settings.
• Want a direct water line connection to avoid manual reservoir refilling, pointing toward a direct-plumbed commercial machine.

Confirm on the listing:

• Check whether a reusable filter accessory is bundled in the box or sold as a separate purchase.
• Measure your counter space and upper cabinet clearance to ensure the removable 90 oz. water reservoir can be easily lifted out.
• Verify electrical plug and outlet specifications to ensure proper placement in your office or kitchen layout.
• Confirm the current included accessories, such as sample pod packs or cleaning instructions.

How to compare your options: Focus on water tank capacity, interface usability, and cup volume options when comparing commercial coffee machines. The Keurig K155 Office Pro offers a substantial 90 oz. pour-over tank alongside a full-color LCD touchscreen, which simplifies beverage adjustments compared to units with basic mechanical dials. If frequent transport or seasonal storage is a factor, its specialized drain-and-store design provides a significant practical advantage over machines with permanently sealed internal tanks.

Set up the brewer on a flat, stable surface that allows unhindered access to both the pod chamber and the removable water tank. When filling the 90 oz. reservoir, remove it completely from the base to avoid spilling water across the counter or the color touchscreen display.

Take advantage of the programmable auto On/Off settings via the touchscreen interface. Setting the machine to turn on just before office hours begin ensures that the water reaches your chosen brewing temperature right when the first cup is needed, while the automatic shutoff prevents unnecessary power use overnight.

Select your brew size based on preferred beverage intensity. Choose 4 oz. or 6 oz. for robust, rich coffee, or expand to 8 oz. and 10 oz. for a lighter profile. If you plan to move the machine to a new office or store it away, always run the internal drain-and-store feature to clear all moisture from the internal tank beforehand.

How many cups can the water reservoir brew before needing a refill?
The 90 oz. pour-over reservoir can brew up to 18 cups before you need to add more water.

What cup sizes are available on this machine?
You can choose between four different cup sizes: 4 oz., 6 oz., 8 oz., and 10 oz.

Can I adjust the brewing temperature?
Yes, the full-color touchscreen interface allows you to adjust the brew temperature to suit your preferences.

How do you prepare the machine for storage or transport?
The machine features a drain and store function that allows you to empty water directly from the internal hot water tank.

Can I use a reusable filter with this model?
Yes, the product specifications list a reusable filter type for this brewer.