This Keurig K155 Office Pro review looks at a premium Keurig coffee maker designed to brew single-serve coffee fast – for office or home use.
The Keurig K155 Office Pro coffee maker with a maximum 10 oz brew size is suitable for both home and commercial use.
(Updated on 22nd January, 2023)
TABLE OF CONTENTS – What’s In This Coffee Maker Review?
Keurig K155 Office Pro Review : An Overview
This commercial listed brewer has a 90 oz water reservoir, color LCD touchscreen, and robust to handle larger volumes in offices or waiting rooms.
- Water reservoir is removable and can be easily refilled.
- Auto-off function turns the machine off when not in use for 2 hours.
- Commercial listed, suitable for use in offices and busy waiting areas.
- Quiet Brew technology makes operation noiseless.
- Programmable functions include brew time 24 hours in advance, temperature settings, number of cups brewed, brew size and more.
- Clearly explained LCD display avoids any confusion over settings.
- Adjustable drip tray makes the machine compatible with different mug sizes.
- Single-touch brewing options to pick regular, bold or strong brew.
- UL Commercial listed
- Can make single servings or larger pots
- Large 90 oz water reservoir
- Easy to clean and maintain
- Uses less energy than an electric kettle or stovetop
- Interactive LCD touchscreen with bilingual function
- Fast, can brew a cup in under two minutes
- Elegant design, shiny stainless steel
- Durable and sturdy construction
- Can make non-coffee drinks also
- No direct water line plumbing
- Maximum brew size is only 10 oz
- Coffee strength cannot be adjusted
- No alert when water level runs low
- Not great brew temperatures
- Very heavy and bulky
System: Keurig 1.0 Commercial
Material: Stainless steel
Reservoir capacity: 90 oz
Cord: 30 in
Brew sizes: 4, 6, 8 and 10 oz
Milk frother: No
Weight: 6 lbs
Width – 14 in
Depth – 10.38 in
Height – 13.8 in
Strength settings: No
Temperature control: Yes
Iced coffee: No
What’s in the Box?
- Keurig K155 Office Pro Commercial Coffee Maker
- 90 oz Water Reservoir
- Touch Screen Interface
- 1-Year Limited Warranty
Keurig K155 Office Pro Review
Just like any other Keurig K-pod coffee maker, the Keurig K155 Office Pro coffee maker serves up hot coffee quickly. But many coffee lovers critique the taste as being not upto scratch, as it would be with a drip coffee maker.
One good thing to say about the Keurig K155 Office Pro is that it is consistent and quick in serving up your morning cup of joe!
Keurig K155 Office Pro Review
While the Keurig K155 Office Pro looks classy and has a price tag to fit, there’s no denying that it can do little more than brew K-cup coffee.
You cannot use coffee grounds or even other coffee pods for brewing with the Keurig K155.
However, you’ll be able to brew coffee, tea, and hot cocoa. Two sampler packs of cocoa and coffee that come along with your purchase are nice extras.
The Keurig K155 Office Pro coffee machine can brew in sizes of 4, 6, 8 or 10 ounce servings. Surprisingly, it doesn’t offer a 12 oz serve as the almost similar Keurig K150 model.
Enjoy Delicious, Tasty Coffee – Fast!
Your coffee will be ready, hot and steaming in just a minute or less.
You won’t be able to make espresso shots or other milky specialty coffees using the Keurig K155 Office Pro though.
There are limited customization options, and you cannot make iced coffee or even adjust the brew strength too much.
The large 90-ounce water reservoir spares you the trouble of frequent refilling.
The Keurig K155 Office Pro only takes a minute to warm up when you switch on the machine. Then you select a brew with a tap on the touchscreen. In just another minute, your coffee is ready.
Every additional cup brews even faster, averaging just 30 seconds!
For optimal extraction of flavor, coffee should be brewed between 195 to 205F. Unfortunately, the Keurig K155 Office Pro often doesn’t deliver this temperature even if there are settings to adjust it. Maybe the controls aren’t very effective.
Keurig K155 Office Pro coffee maker operates at an impressive energy saving. Even when it runs for an hour, you’ll use just around 125 kWh.
The machine is also really quiet when brewing. The highest noise level is around 65 decibels, which is barely noticeable.
Keurig K155 Office Pro Review
The Keurig K155 Office Pro is among the most attractive Keurig coffee makers, with an elegant minimalist design.
A shiny silver color frames a large, bright LCD touchscreen display, lending a touch of class to this commercial coffee machine that’s only a little shorter than the Keurig K-Classic model.
Although big, the Keurig K155 Office Pro is lean for a commercial coffee brewer.
A silver plastic finish means it fits in nicely with home or office decor, with a gleaming drip tray and sleek contour that’s posh and stylish.
The machine is rather heavy at 20 pounds, which makes it inconvenient to keep moving around often.
A large water tank with 90 oz capacity means you won’t have to refill it too often. You could remove the reservoir and fill it from the sink, or use a pitcher to pour water into the opening at its top.
It would have been nice to have a direct connection to a water pipe outlet, like the Keurig K150 model offers.
Keurig K155 Coffee Maker Review
Ease of Use
The Keurig K155 Office Pro is an easy to use machine. There are just 3 clearly labelled buttons to control your brew.
- One is the ‘Brew’ button which lets you select the serving size.
- Another is labelled ‘Coffee’ and starts the brewer.
- The third called ‘Water’ is when you want to serve hot water for tea or cocoa.
The LCD display screen is large and easy to read. All options are picked right on the touchscreen.
To start brewing, you simply insert a K-cup into the pod compartment, close the latch and choose your brew size.
Interactive LCD Touchscreen
The color display lets you adjust brew temperature in 1 F increments, between 188 and 198 F.
You can program the coffeemaker to turn on at a certain time so you’ll wake up to the delicious aroma of fresh brewing coffee.
All these options as well as adjusting the time on a clock in the display can be done using an interactive touchscreen. Just tap the screen and follow the prompts.
Keurig K155 Office Pro Coffee Maker Review
Keurig K155 Office Pro is among the most expensive Keurig coffee makers.
It’s a commercial-grade coffee machine designed for work places, and the pricing matches its performance and intended use.
Heavy duty appliances that are expected to serve multiple users and at a higher volume than home machines are usually worth the added price. From this perspective, the Keurig K155 Office Pro coffee maker is good value for your money.
Keurig K155 Office Pro Review
This Keurig K155 Office Pro coffee maker is a fine choice for offices or waiting rooms.
The price is rather steep, which might make it seem like a rather heavy investment. But it’s worth paying for a top quality commercial coffee maker that can make both ground coffee and K-cups.
It is easy to use, has clearly labelled control buttons, and an attractive touchscreen LCD display. You can choose between 4 brew sizes and a range of brew temperature settings.
The Keurig K155 Office Pro makes coffee very quickly and with very little hassle. It has an attractive appearance and is durable in construction. It will make a smart addition to any office or home.
If you want a coffee maker that will be easy to operate and maintain, yet can be shared among dozens of users, the Keurig K155 Office Pro coffee maker is a great choice.
Other Alternatives To Keurig K155 Office Pro Coffee Maker
If the robust commercial nature of the Keurig K155 Office Pro seems too much for your needs, there are other alternative coffee makers to consider instead.
Some have unique features that are not included in the Keurig K 155 model.
- Keurig K150 – offers extra 12 oz brew size
- Keurig K150P – includes direct water line compatibility
- Keurig K3500 – for more powerful, higher volume brewing
- Keurig K4000 Cafe – lets you brew specialty beverages
Keurig K155 Office Pro Review : FAQ
Does the Keurig K155 come with a water filter?
No, but it is compatible with one, and you can add it to the reservoir – or use one in the water inlet itself.
How many cups of coffee can you brew with the Keurig K155?
You can brew in 4 different serving sizes – 4, 6, 8 or 10 oz – and make between 1 and 12 cups per brew before the water reservoir has to be refilled.
Does Keurig K155 have adjustable brew strength?
The Keurig K155 has four choices for brewing strength: regular, bold, strong and extra-bold flavors.
Can temperature be adjusted with the Keurig K155 Office Pro?
Yes, the control panel has an option to adjust the brew temperature in 1 degree F increments, within the range of 185 and 198F.
Can I cancel or pause the brewing process midway through?
The Keurig K155 Office Pro also has auto-off functionality, and turns off the machine after 2 hours of non-use.
How do you clean a Keurig K155 Office Pro?
You must descale and rinse out the tank once in 2 to 3 months using a dilute vinegar or descaling solution.
Apart from this, removable parts can be rinsed in warm running water and dried. The outside of the coffee maker can be wiped using a damp cloth to keep it clean.