In this Keurig K-Duo coffee maker review, you’ll hear all about a coffee machine that makes delicious coffee, has an impressive design and features, is durable and affordable, while being easy to use.
The Keurig K-Duo brews both single-serve K-Cups and 12-cup carafes, allowing a range of brew size and coffee strength.
- Brew size: 6, 8, 10 and 12 oz (single serve), or 60 oz (carafe)
- Water reservoir: 60 oz capacity
- Auto-off: Yes, energy saving
- Pause and pour functionality
- Programmable, pre-set brewing time
- Control panel: Buttons for brew size, strength and programming, with digital clock display
- Temperature control: No
- Strength control: No
- Color: Black
If You’re In A Rush…
Maybe you don’t have a lot of time for a very detailed Keurig K-Duo coffee maker review.
Here are just 3 quick questions to ask yourself before you decide whether or not to buy the Keurig K-Duo.
1. Is there anything seriously wrong with the Keurig K-Duo coffee maker?
Quick answer: No.
The Keurig K-Duo coffee maker is a simple, easy to use, affordable dual-style coffee machine. It can make either single-serve or multiple cup servings.
There are no fatal flaws that might make you regret buying this coffee maker. However, if you have special requirements or expectations, then maybe you should check out other alternatives which may be a better fit.
2. Are there any other options to the Keurig K-Duo model?
Minor variations in features and functionality of the Keurig K-Duo coffee maker are seen in the similar K-Duo Essentials and K-Duo Plus models.
- K-Duo Essentials costs a little less, but is missing the 6 oz brew size, and brew strength adjustment.
- K-Duo Plus includes a swivel reservoir and a thermal carafe.
If the K-Duo is priced out of your budget, then a simpler but more affordable model like the Keurig K-Mini or Keurig K-Express are excellent alternatives.
On the other hand, for a more versatile and feature-rich coffee making experience, the more impressive Keurig K-Cafe or Keurig K155 Office Pro models might be worth considering.
Keurig K-Classic Coffee Maker
They can make specialty beverages like lattes, espresso and cappuccinos as well as regular drip coffee… all at the press of a button.
3. Where to buy the Keurig K-Duo coffee maker?
You can purchase a Keurig K-Duo coffee maker from a retail outlet or order one online.
Most major supermarket chains and electrical stores will have this popular model in stock. You can shop for it at Walmarts, Target, Best Buy or Walgreens.
It may be more convenient to buy one from an e-commerce portal like Amazon.com and have it home delivered at no extra cost.
You’ll even enjoy special deals and discount coupons which can help save some cash.
Keurig K-Duo Coffee Maker Review
When the manufacturer first launched its Keurig 2.0 range of brewers, customers didn’t like the pod-scanning system. It locked in owners to Keurig K-pods only. And they could no longer use unlicensed K-cups.
After a struggle to deal with the backlash about this, the entire product line was eventually scrapped.
But in an effort to offer a dual-use coffee maker that could brew both a full carafe or single cups, it launched the Keurig K-Duo.
Gone are the days when a simple device to make black coffee left everyone satisfied. Today, each family member wants choice. And the best Keurig coffee makers offer features like
- single- or multi-serve,
- strength modification, and
- broader compatibility with a range of flavored coffee pods
With the dual-use Keurig K-Duo coffee maker, you can make yourself a perfectly delicious cup of coffee – or host a group of friends with fresh carafe-brewed joe.
- Brews both single-serve and 60 oz carafe
- Makes 6, 8, 10 or 12 oz cups
- Extremely easy to use
- Simple button controls to brew
- Quiet brewing mode for noiseless operation
- Pre-set to brew upto 24 hours in advance
- Strength setting to brew richer coffee
- Hot plate keeps coffee warm for longer
- Pause mid-brew and pour fresh coffee any time
- Adjustable water tank
- Compatible with all types of coffee pods
- Can brew ground coffee, tea or cocoa
- Auto turn off function saves energy
- Carafe spout drips
- Water reservoir is in the back, and harder to refill
- Dimensions: 12.92″ x 10.94″ x 12.76″
- Weight: 9.7 lbs
- Cord: 30 inches
- Reservoir: 60 oz
- Color: Black
- Material: Plastic and Glass
What’s in the box?
Is the Keurig K-Duo right for you?
This is a great coffee machine if you need to combine the benefits of single-serve brewing with the ability to quickly whip up a multi-cup carafe for the whole family or a party of friends.
The full-carafe brewing option with K-Duo allows upto 60 oz of coffee to be made within minutes. This is 12 cups of 5 oz each, an adequate quantity for most families and small gatherings.
As any Keurig K-Duo coffee maker review will affirm, the choice of different brew sizes is a strong advantage. With the K-Duo coffee machine, you can make 6, 8, 10 or 12 oz single-serve drinks.
For users who crave a stronger shot now and then, the adjustable strength setting is a plus. And if additional features like a thermal carafe or swivel reservoir sound appealing, consider upgrading to theKeurig K-Duo Plus model.
Keurig K-Duo Coffee Maker Review : Getting Started
Set up is simple and quick.
A starter kit is included with your purchase, and offers detailed instructions (with diagrams) on assembling the machine.
Troubleshooting is simple with extensive information and guidance offered on the manufacturer’s website.
Keurig K-Duo Coffee Maker Review : Design
The machine looks elegant and appealing.
It matches almost any interior decor, and even though it is bigger than most Keurig models, is not really very bulky.
With a sleek black and silver color tone, it will fit right into any modern kitchen.
A Keurig K-Duo is conveniently designed with an adjustable water reservoir that’s shared by both single-serve and carafe parts. This offers the choice of
- placing it behind or
- on either side of the coffee machine.
The reservoir is removable, making it easy to refill after use.
Operating the machine is intuitive and easy.
You can simply choose the auto-brew option, and have the K-Duo decide everything for you. Or for customization, there are some buttons to adjust aspects like coffee strength and brew size.
All buttons are clearly labelled with descriptive pictures, which makes it easy for even beginners to use the machine.
A reusable mesh filter makes it convenient to brew delicious coffee with either K-cup pods or fresh coffee grounds. It also reduces the hassle and expense of replacing a filter each time.
Keurig K-Duo Coffee Maker Review : Performance
Ease of use remains the stronghold of any Keurig coffee maker. And the Keurig K-Duo model is no exception to the rule.
All you have to do is
- fill the water reservoir
- add coffee grounds or K-pods to the filter basket
- place a carafe on the drip tray
- power on the machine and select ‘Carafe’
- pick your brew size (6 to 12 cups)
Then just sit back for a couple of minutes while your delicious cuppa brews!
An Auto-Brew function takes away even this minimum effort. All you have to do is pick that mode – and everything is done for you.
Most Keurig K-Duo coffee maker reviews agree that the quality of coffee is very good. With great variability possible, you can enjoy regular coffee or a choice of specialty drinks like chai latte, cappuccino, hot cocoa or green tea.
The hot plate keeps your brew warm for upto 5 hours in the carafe.
One drawback a coffee purist might point to is a lack of customization.
While you can adjust coffee strength with the ‘Strong Brew‘ feature, there are no settings to alter water temperature, or a milk frother for creamy drinks.
For single-serve brewing, you can choose from between 6, 8, 10 or 12 oz cups.
For carafe brewing, you have a choice of 6 to 12 cups.
The Keurig K-Duo is compatible with large 7″ travel mugs.
The K-Duo saves energy by automatically turning the machine off 5 minutes after brewing the last single cup.
While brewing in carafe mode, the hot plate will run for 2 hours – after which the coffee maker will turn off automatically.
Keurig K Duo Coffee Maker Review : Cleaning & Maintenance
The K-Duo coffee machine needs regular maintenance and cleaning.
- After each use, the carafe, filter basket and mesh filter must be washed clean using soapy water. No part is dishwasher safe.
- Wiping the exterior with a damp cloth helps remove grime and dust from the surface.
- Once in 3 months, the manufacturer recommends descaling. This helps remove calcium and other deposits in the interior.
- Instructions are available on the Keurig website.
It is simple, involving a brew run using vinegar or a descaling solution, and then a couple of clear water runs to wash it out.
The needle also must be declogged often, to ensure good coffee quality.
Keurig K-Duo Review : Special Features
A programmable Auto-Brew feature enables you to pre-set the Keurig K-Duo coffee maker to brew a carafe of coffee any time upto 24 hours in advance.
Pause and Pour is another interesting feature that makes it convenient for anyone to interrupt a brewing cycle to pour themselves a cup of hot, fresh coffee. There’s no need to wait until the entire batch is brewed.
Keurig K-Duo Coffee Maker Review : Price and Affordability
The Keurig K-Duo is not a cheap coffee maker. It’s also not a terribly costly premium coffee machine.
Given the performance standards, aesthetic design, programmability and extra features, this is a fairly priced coffee maker.
If you like the option of having both drip coffee and single serve coffee, the K-Duo is a better option – than getting 2 different coffee makers!
While other less expensive options no doubt exist, there are few that offer dual-brew capability at lesser cost. And this Keurig coffee machine offers excellent quality for its price, making it great value for money.
1 Year Warranty
A manufacturer’s warranty of 1 year against defects and flaws further safeguards your investment into this popular coffee maker.
Make sure to register your Keurig coffee maker online after you purchase it, in order to avail of this warranty.
In a nutshell, you can’t go wrong picking the Keurig K-Duo coffee maker if you’re looking for a machine that
- can brew single-serve and multi-cup carafes,
- looks good and works fine – and
- can be got for a fair price.
Buy the Keurig K-Duo coffee maker here.