We will notify you when this product is available. To make sure you receive our email, please add help@webstaurantstore.com to your address book.

You will only be emailed when this product becomes available. Submitting your information for this feature will not add your email address to our email list, and your email will not be sold or shared.

Other Available Sizes:

  • Durable stainless steel construction

UPC Code:




Usually Ships in 1 Business Day
When will I receive my item?

You May Also Need

"You May Also Need" items are guaranteed to work with the item you are viewing, such as lids that will fit a cup or casters that will fit a piece of equipment. If an item is not listed in this section, we do not guarantee that it will work with the product you are viewing and do not recommend that you purchase them for use together.

Length 6 1/4 Inches
Width 7 Inches
Depth 4 Inches
Material Stainless Steel
Type Knock Boxes


This 4" deep espresso knock box is a perfect addition for your coffee shop. Simply knock the spent espresso grounds from the espresso filter basket into the box! The stainless steel knock bar is wrapped in rubber and is removable for easy cleaning.

Overall Dimensions:
Length: 6 1/4"
Width: 7"
Depth: 4"

Customer Reviews

  • Overall User Rating: Espresso Knock Box 4" Deep

    4.7 stars from 21 reviews


    People Talk About:

    knock box espresso easy grounds great counter bar clean much

    This knock box works perfectly for my cafe. It is a good design and very durable. Perfect addition for our barista station. I couldn't be happier with this purchase.

    from Serving Grace Cafe Posted on

    We use this knock box on the table top, just placed in front of the espresso machine. We opted not to install it into the table, for ease of emptying. It stands up sturdy on it's own. I was concerned it might be inclined to tip over as I was slamming the portafilter on it, but am happy to say it does not tip at all. I do empty it frequently throughout the day, as it fills up after about 15 drinks. Great price, and great product.

    from Julie's Cafe, Ltd. Posted on

    A simple solution on what to do with grounds after you brew an espresso. Do not hit the, out over a garbage as it is nit safe and customers do not want to see that. This simple tools makes the task of staying clean and up to sanitation codes easy.

    from Sweet Pea's Cupcakery Cafe Posted on

    Love this knock box. It's not too large and not too small. An easy way to get espresso grounds out of the espresso portafilter and a good way to collect the grounds for composting. A great addition to our home coffee station. :)

    from Lily Lane Embroidery Posted on

    These knock boxes are great for homesized espresso machines. The knock box is strong, lightweight and does not wobble. It sits flat and the rod is easy to remove for easy clean up. The portafilter might produce knicks on the rod if used forcibly. good buy.

    Posted on

    Very good Price on this knock box, I built a simple pine wooden box and then stained it so it looks better sitting on the counter top. Great Buy!

    from The Homestead Posted on

    I bought this product in attempts to save money but on it's first use, someone asked who rang the cowbell. This thing is LOUD! The black bar you see, is a hard plastic, which when slammed against, sounds like someone loudly ringing a cowbell. Too much effort to get a refund, it now sits on the counter as a sugar bowl.

    from Dr Coffee Posted on

    item came exactly as described. It works perfect for the job. It was much cheaper for the exact same item here than buying it in a local store

    from Demann Posted on

    We had been going for a long time without one of these knock boxes and had to shake grounds into the trash each time. This is much more efficient, sits right by the counter, and is a big help when someone doesn't knock the grounds out right away and they get stuck.

    from Mountain House Inc Posted on

    Holds a good amount of spent coffee granules. It moves around when you try to get the used espresso beans out but that is easily taken care with a towel underneath.

    from Treva's Pastries and Fine Foods Posted on

    This thing is loud as all get out, but it does it's job. Excellent quality and will last a long time. Cheaper than others, and if you want it quieter, you can get a replacement bar from somewhere else made of soft rubber(this is hard plastic), and it'll still be cheaper than a complete setup elsewhere.

    from Nudge Coffee Roasters Posted on

    Sturdy and stainless. Much more durable than I was expecting. The black bar stays into place well when inside the box but also comes out with ease.

    from LOVECUP COFFEE CO. Posted on

    Makes knocking espresso grounds out of holder easy and efficient. This knock box was affordable. Looks good on the counter and serves its purpose well.

    from Big Eddy's Deck Bar Posted on

    Absolute must have for our new expresso machine. Trying to wing it without created a slow down and not able to meet customer's needs. Very pleased

    from Stella's Cafe & Catering Posted on

    I purchased this Knock Box to replace a previous one that was no longer usable. This Knock Box is a great substitute, and is very easy to clean. The only downside is the loud sound that the tamper makes when hitting the bar.

    Posted on

    This espresso Knock box is a good size for our café. I love that I don't have to empty the coffee grounds into the garbage. I can save these and use for gardening.

    from Havana Nights Café & Bakery Inc. Posted on

    This works well with my espresso machine. You look professional knocking out used espresso grounds. Better than knocking it on the edge of a trash can, which is a no no!

    from Topplez Corporation Posted on

    This knock box is big enough and fits in a nice tight space in my kitchen and cafe. Its durable enough and cleans very well.

    Posted on

    It's a good small, inexpensive knock box. If you have a low-volume of espresso, this is the knockbox for you. We plan to cut the bottom off and put it in a counter over a trash can so we can save some room and time.

    from Professionals International Posted on

    This knock box is the perfect size to have in a sink or to slide it in between two large items on the counter for quick removal of excess grinds. Easy to remove stick and clean as needed.

    Posted on

    This is a great knock box for any espresso lover! Make it easy to remove filtered espresso grinds to make another espresso based drink in no time!!!! Easy to use!

    Posted on

Get paid to review this product!

If you've used this product, simply log in and share your text, video, and photo reviews of it. The customers on the left did it, and you can too! Earn up to $16.00 per product.

Login or Register