The Ultimate Mahlkonig K30 Review!

Picking out the right kitchen appliances can be hard, especially with all the options available. That said though, if you are looking for the best espresso grinder on the market, then there are few compeating grinders that even come close to the Mahlkonig k30. Since its release onto the market, the k30 has proven to be a solid addition to the appliance collection of its customers and help ensure that they are able to get a great cup of coffee every time.

With more and more people reaching out and asking for advice as well as a straight-up dedicated Mahlkonig k30 review we have decided to make the k30 the focus of today’s article. Our hope is that we will be able to help any of our readers who are considering adding the k30 to their collection of kitchen appliances as we know that it is a hefty purchase. That said though, the Mahlkonig k30 has a decent reputation amongst the coffee-drinking community that we are confident our readers will love it.

Throughout our review, we will talk about the various quirks and features of the grinder, its great performance, as well as its exceptional build quality and design. This is one of the main reasons that we feel that the Mahlkonig k30 has a very promising future ahead of it and feel that is definatley has the potential to dominate the market in its price bracket. We will now be going over our more in-depth look at the k30 to try and show how great this premium-level coffee grinder actually is.

Performance And Functionality

The first thing we are going to talk about is the flat burr grinder. Flat burr grinders deliver a more balanced flavor of coffee, as compared to other coffee machines. Mahlkonig K30 uses a flat burr, which provides a well-balanced coffee brew that is easy to tweak to meet your own personal preference. Flat burr coffee grinders are also very popular amongst the community as they offer a very coarse grind. This makes them an ideal option for individuals who are looking to make a variety of fantastic flavored cup of barista-quality coffee with ease.

The Mahlkonig k30 comes equipped with the great Mahlkonig “grind on-demand” system as standard. This allows you to keep your coffee fresh and prepped ready to go allowing you to save time with your grinds while also keeping your coffee as fresh as possible. The way the system works is by grinding your coffee beans using the right portion, so you get the best flavor with every consecutive grind. Once the coffee has been ground, it’s poured directly into the portafilter to ensure that your coffee is as fresh as possible. The “grind on demand” process reduces oxidation, which makes the brew very smooth and enjoyable.

Using the timer feature on the Mahlkonig K30 allows you to set it to automatically process just enough grounded beans to make your espresso when required. This allows you to prep the k30 to grind your beans when you wake and have your morning expresso coffee beans ready to go by the time you make your way to the kitchen. Although this sounds like a small feature, it is something that the k30 offers that some compeating grinders at this price point in the market still lack, even in this day and age.

User Interface And Control System

The modern, easy to use control interface on the Mahlkonig k30 helps to ensure that grinding your coffee beans is as easy as possible and that you are able to learn how to use the k30 in the fastest possible time. There is no need to spend hours reading a boring manual and even if you are new to using a coffee grinder, it is likley that you will be able to understand the basics of the user interface from simply looking at its display and reading the labels. This means that the Mahlkonig k30 is an ideal option for both new and experienced coffee grinder users allowing anyone to easily produces great-tasting coffee with minimal effort with the push of a button or two depending on what you want.

If you require a big hopper, then you can rest assured that the Mahlkonig k30 has you covered due to it being able to hold a massive 3.3 pounds of coffee beans at once. This makes it very efficient as there are a number of compeating grinders on the market right now that can only hold a fraction of this with some only holding less that one pound of beans at once.

The airtight system once locked also helps to ensure that the stored coffee beans in the Mahlkonig k30 are kept as fresh as possible as some people make take a while to get through a full 3.3-pound load of coffee beans. If you are a slower coffee drinker then we would recommend that you only load the coffee beans that you expect to actually use over the course of the next seven days though, this just helps to ensure that your coffee from the k30 is always the best it can be.

The buttons layout on this machine has a very minimalist approach. There aren’t a lot of buttons that make it very easy for users to use this coffee grinder, it is effortless to use, and you should have no problem grounding your coffee beans. Make sure to use the instructions provided to you so that you have a better understanding of how to use the buttons. Understanding how to use the buttons is elementary. It should not take you more than 2 to 4 minutes to understand, if you don’t understand anything, then you can look up videos online, and it will guide you through much more efficiently than a pamphlet.

Build Quality And Design

To start, we will talk about the design. The design of the Mahlkonig k30 is impressive, it looks immaculate and tidy. If you’re looking for a coffee grinder, which resembles other great coffee grinders that you will see in a fantastic coffee shop, then you have found one. The design of this coffee grinder is not something that looks futuristic, or out of the world, it is just beautiful and adequate.

At the top is the big hopper, then at the bottom, you have your portafilter stand and your buttons. The layout of the buttons is very minimalistic and offers you a fundamental yet fantastic looking coffee grinder.

The build quality is excellent; all of the models come with stainless steel grinding burrs, which are sized to 65 mm. If you talk to individuals who know about coffee, the first thing they will tell you is that a great coffee grinder should have stainless steel burrs. Using stainless steel burrs would mean that your coffee will have a fantastic flavor, and will not get mixed up with other types of flavors from the metal. Stainless steel also lasts longer, so the upkeep of your machine would be very minimal and will last you a long time.

Stainless steel also gives you an exact grind, which means your coffee grounds will be perfect for your brewing needs. The last thing you want to do is have a coffee grinder made from any other material but stainless steel, as it could lead to your coffee being brewed not efficiently and you feeling unsatisfied. Please make sure to grind your coffee beans in a spaced-out manner, if you grind coffee beans back to back it will lead the stainless steel burr to heat up and change the flavor of the coffee.

Also, the way this coffee machine is built, you can expect to assemble and clean it with ease. The design is very well organized, and instructions will guide you through setting up the machine without any troubles. Many people say that maintaining the machine is very easy since taking the burr and other tools out for cleaning is easy. The holes are exact, and all the apparatus stick into the machine like glue.

Overall, you can truly rely on this coffee machine to last you a long time because of its build quality and aesthetics. The coffee grinder will not break on you because of the way it’s built and how easy it is to maintain. Also, the aesthetics of the coffee machine will make it look good and last a long time. Most people who are looking for coffee grinders end up getting Mahlkonig K30, because of it’s simple and minimalist look.

Our Verdict

If you are someone who would like to own a coffee grinder, which works at a professional level and provide you with a professionally-made espresso, then Mahlkonig k30 is your best option. The functionality of this coffee machine is fantastic. Not only do you get a big hopper, but you also get minimal buttons, which makes things less confusing. You also get a hands-free option, which grinds or coffee and puts it into a portafilter without you being there. When it comes to dosing, you don’t have to worry anymore since this coffee maker way about everything for you and pours out the perfect amount of coffee ground into your portafilter.

We recommend this coffee grinder for individuals who work in an office environment and need a large hopper for workers. We also recommend this coffee grinder for people who are looking to have a professional coffee grinder that they can use at home and make the best coffee. If you are someone who owns an espresso bar or a coffee shop, then we don’t recommend you get this coffee grinder; the reason why is because the burr can get hot, which could lead to your coffee tasting unpleasant. This coffee grinder is suitable for people who want one or two doses of coffee, and they want it to be perfect. If you can make coffee in different time segments, then this coffee machine would be an ideal option for you.

Overall, this is a well-trusted coffee grinder, which is excellent for kitchen appliances for the home. Make sure to invest in this coffee grinder if you want your kitchen to look pleasant, and you want a fantastic coffee brewed every morning. As always, don’t expect this coffee grinder to be a perfect option for individuals who run a coffee shop.


Thank you so much for reading this article until the end, and we hope you learned a lot from this article. This was a Mahlkonig k30 review, as we talked about all the aspects. We recommend you read this article very carefully and look at all the positives and negatives associated with this product. For the most part, this product should be a good option for you.

If it isn’t a good option for you, then make sure you look at other coffee grinders available in the market. You don’t have to get the specific coffee grinder if it doesn’t fit your needs, however, if you’re so one who needs a coffee grinder which is perfect and ideal for home use, then you can’t go wrong with this one. Not only does this coffee grinder come with a big hopper, but this coffee grinder is very well built, making it last longer. As long as you take care of the coffee grinder and use the machine appropriately, it will last you ages.