8 Best Espresso Knock Boxes – No More Messing In the Kitchen!

Here, we will discuss the possibility of getting the best espresso knock box by reviewing some of the options in the market.
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Last updatedLast updated: December 25, 2021
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Are you fed up with the stress usually associated with dumping your espresso grounds after they have been used? Well, you should know for certain that many people share the same burden. Regardless of this, it is not an excuse to keep enduring the troubles.

Disposing of your used coffee grounds does not have to be a nightmare. This is why you should know about making the most of espresso knock boxes. But for this to happen, it is equally important that you understand the various options in the market and what they all have to offer. This will help you make informed decisions when you eventually choose to get yours.

In the bid to help out, we will do a comprehensive review of some of the best espresso knock boxes out there using certain yardsticks. Some of the essential features that will be used to evaluate the options discussed here include ease of use, functionality, durability, capacity, cleaning process, and a few other things.


De'Longhi Knock BoxEditor’s Choice

  • Dimensions: 4.25 x 5.55 x 5.82 in.
  • Material: stainless steel, plastic
  • Shape: round
  • Weight: 16oz

Other features: mess-free, disposal of a coffee puck, removable bar and non-slip base, dishwasher safe

We believe that this is an excellent choice for people who need to knock out tightly packed coffee pucks. In addition to doing a good job getting the pucks easily out of your way, it does this in a manner that does not cause a scene and will not leave a mess behind. It is for this reason that we strongly recommend it as a great option.

Furthermore, easy use of these products does not come any better than with such options. This is because of the plastic handle, a sturdy body that is made of stainless steel that is mirror polished, an anti-slip bottom grip, and the fact that it is dishwasher safe.

What makes it stand out?

  • The possibility of washing it with the dishwasher
  • Durability
  • Anti-slip bottom grip
  • Gets the coffee pucks out easily
  • Little or no mess left behind while cleaning
  • A countertop with increased stability
  • Good looking product

Which disadvantages must you keep in mind?

  • A little addition to the size would not hurt
  • Better structural design to cope with effects of knocking the coffee grounds off

Cafelat Knock BoxPremium Pick

  • Dimensions: 5 x 6.5 x 9 in.
  • Material: stainless steel
  • Shape: rectangular
  • Weight: 43oz

Other features: brushed finish, durable thermoplastic rubber over-mold, silicone rubber, satin bead-blasted finish inside

Speaking of a product that has outdone its previous model, this is a perfect example in our opinion. It only proves how much the manufacturers are committed to offering nothing short of the products to consumers.

One of the most significant improvements has to do with the rubber-made part meant to accommodate the knocks when disposing of the pucks. It is a lot more durable and reliable than the previous model, and we have to stress how much of a good job the manufacturers have done to make this happen.

Why did it make our list?

  • Improved quality on the handle
  • Improved noise reduction
  • Sturdy design
  • Good look

What is not ideal about it?

  • A little compactness will help a lot
  • The structural design allows disposed pucks to be in the open glare. The design needs to make this concealed.

1st In Coffee Knock Box-60Best for Easy Cleanup

  • Dimensions: 5.5 x 6.25 in.
  • Material: stainless steel
  • Shape: round
  • Weight: not specified

Other features: easy to dispense used coffee grinds, easy clean-up, for domestic use

We believe that users of this product have just the right size of espresso knock box. This plays a huge role in making sure that disposing of the pucks does not leave any mess behind and is a reason it comes highly recommended.

We should also add that it has a great look and would go a long way in complementing other coffee-related items you have around you. Cleaning it also comes easy, mainly because of the structural design of the product.

What makes it special?

  • Compliments other coffee-related items very much
  • Cleaning it is not difficult
  • Has the perfect structural frame
  • Looks good
  • Great for domestic usage

What cons did we find?

  • Prone to leakage, and the manufacturers need to work on this
  • Inability to detach the knock-bar at the center for cleaning or any other reason

Breville BES001XL Knock BoxBest Value

  • Dimensions: 4 x 4.5 x 4 in.
  • Material: stainless steel
  • Shape: rectangular
  • Weight: 15.8oz

Other features: easy clean-up, anti-slip rubber grip on the bottom, durable knock bar, no-mess coffee puck removal

Breville BES001XL Knock Box far outweighs many other options in terms of durability, in our opinion. This is considering how it can withstand more aggressive use. It has an ultra-durable design and materials used, and it also offers a distinct cleaning feature whereby you can remove the knock bar for easy cleaning.

Its build, capacity, effective coffee ground disposal system, and many other things explain why this model is one of the best options. Finally, you’ll definitely like its no-mess coffee puck removal.

Why is it special?

  • Stainless steel canister
  • Knock bar removes for easy cleaning
  • Anti-slip rubber grip
  • Ultra-durable for aggressive use
  • No-mess coffee puck removal
  • Economical

What are the flaws?

  • Its bar alignment needs to be improved
  • A little more work needs to be done to its polymer bar to make it long-lasting

Dreamfarm Grindenstèin Knock BoxBest for Aesthetic Design

  • Dimensions: 4 x 4 x 4 in.
  • Material: steel, plastic
  • Shape: round
  • Weight: 8.6oz

Other features: durable rubber sleeve, 3 colors available, quiet to use, dishwasher safe

What makes this knock box distinct among the others is its stein which bangs out your coffee grinds into this stein after filtering. Our love for it is pretty hard to conceal, from the clever design to the economical price and durability.

It also comes with a free recycling fertilizer booklet and it has an eco-friendly design you’ll fall in love with. You’ll like its booklet that contains excellent ideas on how to recycle the collected coffee grinds as a natural fertilizer for your garden. Finaly, it has a modern look.

What makes it special?

  • Makes recycling easy
  • Stylish design
  • Durable and lightweight
  • Its use helps keep the portafilter safe
  • Shock-absorbing design
  • Dishwasher safe

What cons did we find?

  • A larger or bigger opening would do
  • A removable bar would do for easier usage
  • Its capacity also needs to be increased

Apexstone Coffee Knock BoxBest for Large Capacity

  • Dimensions: 8.7 x 7.8 x 4.1 in.
  • Material: stainless steel
  • Shape: rectangular
  • Weight: 15.9oz

Other features: ITL engineering rubber, high capacity, mess-free

We highly recommend the Apexstone coffee Knock Box because of its cushioning properties due to the ITL engineering rubber it is made of and its high capacity. It can accommodate a lot of coffee grounds which makes it not require constant emptying. It is the perfect knock box commonly and extensively used at western restaurants, bars, or home kitchens.

It also has a non-removable rubber-wrapped bar. The handle of this coffee machine is being protected due to the cushioning properties the knock box has. However, its design needs to be improved such that it doesn’t consume too much space on the kitchen counters.

What are our favorite features?

  • It is highly durable
  • High and spacious capacity
  • Extensive use in coffee shops, western restaurants, bars, etc.
  • It can be cleaned easily

What could be better?

  • A replaceable bash bar could go a long way in making it easier to use
  • Its designs need to be upscaled

Aileen Coffee Knock BoxBest for Portability

  • Dimensions: 3.9 x 3.9 x 5 in.
  • Material: ABS plastic, metal
  • Shape: round
  • Weight: 14.1oz

Other features: easy clean-up, high capacity, quiet to use, durable

We believe the Aileen Coffee Knockbox is a High-Quality Coffee Knock Box because of some of the tremendous qualities it possesses. It is made of special ABS material, durable, which keeps it clean at all times.

It is incredibly satisfying, and because of its countless qualities, we would recommend anyone to buy this as it is long-lasting and helps reduce the amount of municipal garbage. Aileen Coffee Knock Boxcan be cleaned just by mere rinsing, making clean-up easy for coffee lovers.

Why are we impressed?

  • Perfect size
  • Durability
  • Little or no maintenance is required
  • Extensive usage
  • Reduction in the amount of municipal garbage

What negatives must you be aware of?

  • A replacement bar is necessary as an extra for the bash bar

AIFUSI Coffee Knock BoxBest for Ease-of-Use

  • Dimensions: 5.28 x 5.24 x 5.2 in.
  • Material: ABS plastic, rubber
  • Shape: round
  • Weight: 12oz

Other features: removable knock bar, non-slip base, mess-free, high capacity

Based on our collective opinion, we feel that AIFUSI’s knock box is just the right choice for every coffee lover. It is an espresso knock box that does the disposal of coffee grounds for you conveniently. We believe it isn’t problematic and very convenient to use.

Moreover, the AIFUSI’s knock box has an outstanding design, and it has its way of blending with the room. It lets you easily empty your portafilter and makes disposal easy for you, making it one of the best that we recommend. Also, it can occupy large coffee grounds, hence it doesn’t require constant emptying.

What are our favorite features?

  • Has a very stylish look and elegant design
  • Has a removable knock bar
  • Lasts longer due to the ABS material
  • Noise-proof plastic body
  • Dishwasher safe
  • BPA free

What could be better?

  • A replacement bar could go a long way just in case the first bar gets faulty

Things to Consider

You know how many coffee grounds one person can create in a day if you’re a coffee junkie Trusted Source The invisible addiction: is it time to give up caffeine? | The Guardian For most of us, to be caffeinated to one degree or another has simply become baseline human consciousness. www.theguardian.com who drinks coffee every day. In effect of the way people consume coffee daily, a massive number of coffee grounds are produced. The majority of the grounds from the portafilter are deposited into the garbage can. There is, however, a superior option: the knock box.

Why do you need an Espresso Knock Box?

A knock box could be an investment worth making for the following reasons:

  • It protects the portafilter: When attempting to empty the puck from the filter holder into your garbage can, you must beat it against the palm of your hand or the side of your trashcan to ensure that it is fully expelled. There’s always the risk of ruining your portafilter and garbage can if you do this. Utilizing a specialized knock box will capture all of the trash while protecting your portafilter.
  • To prevent odor buildup: Coffee grounds that have been discarded have an awful smell. If you discard them in the garbage, the odor will spread throughout your home. Even after you’ve emptied the garbage, the stink may linger. While storing old coffee grounds, a knock box traps the odor.
  • You may use old coffee grounds for gardening: Old coffee grounds can be used as excellent manure for your garden beds. Knock boxes provide plenty of storing room for leftover coffee grounds, which you may later move to a compost container.

Knock boxes are relatively inexpensive espresso equipment that requires minimal maintenance. You need to wash them now and then. However, they are effortless to clean, so you won’t have to exert much work.

Using the knock box could not be simpler. It takes very little care and maintenance, aside from being emptied and rinsed. You may empty your coffee grounds Trusted Source The many uses for coffee grounds | Medical News Today Coffee grounds have many uses, including skin scrubs, natural dyes, and garden fertilizers. www.medicalnewstoday.com in one smooth motion by just knocking the filter against the bucket’s top. It’s never been easier to clean up after preparing a pot of coffee.

Although alternate coffee alternatives such as compostable or recyclable coffee pods are available, they still have an environmental impact and can only hold one cup at a time.

You may create single cups of coffee or whole pots of coffee with the Knock Box, and there is almost no waste.

The simple task of emptying the filter into the knock box may save a tremendous amount of trash in coffee shops and other business equipment, and it is simple enough for anybody to do.

Coffee connoisseurs are picky about their favorite hot beverage. They like the exact ingredients to include from the coffee grinds; they know exactly what they want, and it might be tough to break such a long-standing habit.

Introducing the knock box into your house, office, or even your commercial coffee shop, on the other hand, can save you a lot of time and effort while simultaneously lowering your ecological footprint.

How to Choose the Best Espresso Knock Box

The size of your knock box should be determined by the amount of espresso you produce and the amount of counter space you have. Choose from smaller knock boxes if you just pull a shot or two per day. They’re less expensive, and they’re also more convenient to store and clean. You can make your choice using the various features below:


8 Best Espresso Knock Boxes – No More Messing In the Kitchen!

Apexstone Coffee Knock Box dimensions

Which knock box size should you choose? The answer to this inquiry is determined by your capacity requirements and preferred space. Some of us prefer our kitchen counters to be as uncluttered as possible. An enormous knock box like the Apexstone Coffee Knock Box may reduce your productivity, compelling you to reevaluate your decision to purchase a knock box.

If you prepare a lot of coffee daily, you should get a larger knock box making the Apexstone Coffee Knock Box useful here. A smaller knock box like the Dreamfarm Grindenstein, on the other hand, would do if you don’t mind unloading and washing it periodically.

Larger knock boxes are required in an executive arrangement. You won’t have time to empty it during open hours and then prepare it for future usage. A huge knock box would be useful if you wish to repurpose old coffee grounds as fertilizer.


Plastic and aluminum are the most frequent materials used for making knock boxes.

Metal choices are more substantial, sturdier, and long-lasting. They’re an excellent choice if you make a lot of espressos or knock a lot. However, they are usually more expensive and aren’t always dishwasher safe.

ABS material is frequently used in the creation of plastic models. It’s a low-cost plastic that’s highly scratch resistant, splits, and corrosion, as well as being dishwasher safe. It has the advantage of being easily recycled as a thermoplastic.

A metal bar with a foam or rubber coating provides exceptional durability and shock absorption in knock boxes like the Dreamfarm Grindenstein. You’ll need something tough enough to get the puck out yet soft enough to do so silently.


The knock box would be incredibly sturdy if it were constructed entirely of stainless steel. It does, however, have some disadvantages. Full metal body boxes are more costly and bulkier than alternative options. The unit’s plastic construction, on the other hand, makes it more inexpensive, but it becomes flimsy after extended usage.

Grindenstein boxes from Dreamfarm are a good compromise. It has a stainless-steel core inside and a plastic outside. This keeps the price low while also ensuring that the box is sturdy.

Durability & Price Tag

When looking for an espresso box, try to strike a perfect balance between price and durability. Some of these boxes can set you back as little as $20, while others may set you back more than $50. Now comes the matter of how much money you should spend on a box that will function as a dedicated rubbish container for your used coffee grounds.

What’s the difference, you might wonder? Isn’t a knock box made of plastic just as good as a stainless steel one for holding coffee waste? While that line of reasoning isn’t entirely incorrect, you should still think about the box’s durability.

Which Coffee Knock Box Style Is for You?

8 Best Espresso Knock Boxes – No More Messing In the Kitchen!

Dreamfarm Grindenstèin Knock Box has an eco-friendly design a modern look.

Bins, drawers, and chutes are the three primary styles knock boxes come in. The bins are most commonly used in homes, while the other two are more commonly found in coffee shops and restaurants.

  • Bin knock boxes, also known as bash bins, are compact extra-durable trash cans with an espresso knock bar across the top. They’re usually the most affordable alternative, are compact, can be kept easily, simple to clean, and available in several colors and styles to compliment your room design. Examples include the AIFUSI Coffee Knock Box and Aileen Coffee Knock Box
  • Knock box drawers include a built-in knock bar that fits underneath your espresso machine. It doesn’t consume extra space, and it hides your used pucks, resulting in a less cluttered appearance. The main disadvantage is that they are usually quite costly.
  • Knock box chutes are more popular in coffee shops and restaurants because of the way they are designed. They are made to be incorporated into your countertop. They are, however, the most efficacious way to get rid of your coffee grounds in case you prepare a lot of espresso at home. They’re also far more durable and cost less when compared to a drawer.


To keep mold at bay, you should empty your knock box every one to two days.  If you have a wet puck at the end of a session, try to empty it. It takes less than 15 seconds because all you have to do is drop the grounds into the kitchen compost bin.

Cleaning the filter traditionally entails scooping out the remaining coffee grinds and rinsing the filter to eliminate any lingering contaminants. However, you can simply tap the top filter and empty it in one or two fluid moves with the knock box.

It is simple and quick to learn how to produce high-quality, basic espresso-based drinks in your business or at home. It does not necessitate the use of a trained barista.

Our Verdict

Now that you know what the best espresso knock box is, you can purchase the one that meets your needs. With a knock box in your home or office, you can avoid a lot of trash and hassle.

De’Longhi Knock Box, with the highest rating, offers a removable bar, easy clean-up, and would work great for domestic use. The Dreamfarm Grindenstèin Knock Box is a great choice, as it provides you with the perfect blend: the plastic shell saves money and weight, while the stainless-steel core ensures the box’s durability. The Cafelat Knock Box is another good choice, offering a durable and sturdy design that would add elegance to your kitchen.

You can also check the other options in this review and find the best espresso knock box that meets your needs. Whether you need one with wide capacity or focused more on design, there are different knock boxes that you can purchase.


The invisible addiction: is it time to give up caffeine? | The Guardian
For most of us, to be caffeinated to one degree or another has simply become baseline human consciousness.
The many uses for coffee grounds | Medical News Today
Coffee grounds have many uses, including skin scrubs, natural dyes, and garden fertilizers.
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