


Bar Professional Built-In Knock Box Black
This built-in knock box from Bar Professional is recessed into the worktop next to your espresso machine. Only the rim and rubber knock bar protrude above the surface, making it ideal for bars and coffee shops that want to keep their worktop clear.
Working with a built-in model
With a permanently installed knock box, you can knock out the puck without having to grab anything first: hold the portafilter above it, tap it once against the bar, and the puck drops down. That saves seconds per cup, which add up when there is a queue. You do need a cutout in the worktop, so measure the opening before sawing. Not sure? Compare the knock boxes.
Choosing and keeping it clean
If your worktop is made of solid wood or stainless steel and you can make a hole in it, a built-in model is the most discreet solution. Empty the box at least once per shift and rinse it out; coffee grounds left inside will start to smell rancid. The knock box is part of the bar equipment from Bar Professional.
| Aantal per set | 1 |
|---|---|
| Kleur | Black |
| Vaatwasserbestendig | No |
| Fabrikant | Bar Professional |
Shipping costs
The Netherlands: free from €50, below that €6.95
Belgium: free from €75, below that €8.95
Germany: €8.95, for multiple boxes €15.95
Spain, France & Luxembourg: €9.99, for multiple boxes €19.95
Returns
Ordered too many or the wrong glasses? No problem. You can return your purchases to us within 14 days.
Free returns with store credit
If you choose store credit, we will fully cover the return costs.
Refund to your account
If you choose a refund to your account, the return costs are equal to the shipping costs for your country: €6.95 in the Netherlands, €8.95 in Belgium and Germany, and €9.99 in Spain, France and Luxembourg.
Many customers choose store credit because they often order another series of glasses or additional glasses. You can register your return here.
We pack our glasses with the utmost care. Every order is securely packaged with extra protective material so that it arrives safely.
We also place clear warning stickers on the shipping box so the delivery service knows that the box contains fragile glasses and handles it with care.
If a glass still arrives damaged, report it in your account within three business days with a photo. You will receive a replacement glass or store credit, and you do not need to return the broken glass.
Give your café, restaurant, or bar a distinctive look with custom-printed glassware. Beer glasses, wine glasses, cocktail glasses, or coffee glasses—we print them with your logo using screen printing, dishwasher-safe and hospitality-ready. From 100 pieces, with a tailored quote within 1 business day.
Request a quote to have your glasses printed

Over het merk
Bar Professional
Bar Professional is het eigen merk waaronder glazen.nl het gereedschap voert dat achter de bar het echte werk doet. Geen vitrinestuk, maar shakers, jiggers, barlepels, schenktuiten, ijsemmers en speedrails die per dienst tientallen keren worden opgepakt en aan het eind van de avond gewoon de spoelkeuken in gaan. Het merk staat vooral bekend om de breedte van dat assortiment.
In de praktijk kies je Bar Professional als je materiaal zoekt dat dagelijks gebruik aankan zonder dat het opvalt. De basislijn is functioneel en rustig, in roestvrij staal en kunststof; daarnaast staat een decoratievere reeks met bittersflessen, cocktailsmokers en barlepels met een figuur op de steel. Wie zijn bar in één keer wil inrichten, vindt alles bij elkaar in de complete Bar Professional collectie.
Eigen merk
Het bargereedschap van glazen.nl.
Voor dagelijks werk
Tientallen keren per dienst gebruikt.
RVS en kunststof
Een functionele basislijn.
Breed assortiment
Van shaker tot speedrail.
€50
Free shipping from
Free in the Netherlands from €50 and in Belgium from €75. All glasses and series count together.
40%
Business advantage
For hospitality businesses and companies, up to 40% standard discount with a business account.
Business ordering
100+
8.5 out of 350+ reviews
What do customers say about us?
A selection of our recent reviews on Feedback Company. Read all reviews for the complete picture.
Rob Vermeulen
Received the glasses in perfect condition
Received the glasses in perfect condition. Ordering was easy. I checked the background beforehand, and fortunately, everything was in order.
C.
Totally happy
The ordering process was easy and delivery was fast. The product was of very high quality, so I am completely satisfied.
Bianca
Shipped well packaged
Clear communication, good service, and everything shipped well packaged!
If you order on a business day by 14:59 at the latest, your package will be shipped the same day. Orders received over the weekend or on a public holiday will be shipped on the next business day.
This applies to everything held in our own warehouse. Larger quantities come directly from the manufacturer and will arrive within 15 business days at the latest. Above, next to the stock information, you can see exactly which delivery time applies to your quantity before placing your order.
You can pay securely with iDEAL, credit card (Visa, Mastercard, and American Express), Bancontact, Maestro, PayPal, Apple Pay, Google Pay, or Shop Pay.
Prefer to pay later? You can do so with Klarna. If you’re ordering for your business, you can choose Klarna Business and pay by invoice.
We’ll sort that out. Report the breakage in your account within three business days of receiving it and include a photo. You’ll then receive a replacement glass or store credit, whichever you prefer. You don’t need to return the broken glass.
Every box is packed extra securely and sent out with warning stickers to help prevent this as much as possible.
Yes. If the glass still isn't what you were looking for, register a return within 14 days and choose store credit. We'll cover the return costs, and you can immediately use the credit to order the size or series you do want. Register a return.
Yes. With a business account, you get hospitality prices, an invoice with VAT, and you can pay with Klarna Business. Apply for a business account.
You also benefit without an account: orders of €50 or more are shipped free within the Netherlands.































