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A coffee knock box is a container with a bar or tube running across the top, primarily intended for convenient disposal of used coffee grounds. The tube typically has a rubber shock absorber, which cushions the impact and significantly lowers the risk of damaging the tube. To properly dispose of the waste coffee grounds for the next brewing, one needs to firmly tap the Portafilter against the knock tube! Shop our knock box range online!
Looking for a coffee knock box for your home or commercial space? Explore our wide range of top-quality knock boxes, crafted to make disposing of used coffee grounds fast and efficient. We offer both commercial-grade and home-use options, ensuring you’ll find the perfect solution to suit your needs. Shop today and enhance your coffee-making experience!
A coffee knock box, also called a grounds bin or puck bin, is a container used for discarding spent coffee grounds during the brewing process.
The knock box features a removable rod, allowing you to knock the used grounds out of the portafilter or filter holder after brewing. This ensures the grounds are easily collected and disposed of in a clean and convenient way.
Incorporating a knock box into your coffee routine helps keep your workspace tidy, preventing coffee grounds from spilling or scattering across the counter.
In short, a coffee knock box is an essential tool that simplifies the coffee-making process and helps maintain a clean, organised setup.
If you’re passionate about coffee, whether you’re a home brewer, barista, or even a coffee champion, a knock box is an essential tool. It’s particularly useful if you’re brewing espresso-style coffee, as it makes the process of discarding used grounds far easier.
A knock box is exactly what it sounds like – a simple but effective accessory for your coffee setup, whether at home or in a café. These bins are designed specifically for disposing of used coffee grounds from the group handle of an espresso machine after each shot. Despite being a basic concept, there are many different options available to suit various needs.
After pulling each shot of espresso, the leftover coffee grounds, known as the coffee puck, need to be removed from the portafilter. The easiest way to do this is by knocking the puck out against a durable rubber bar, which absorbs the impact. This is where the knock box gets its name.
When selecting a knock box, consider how many pucks you dispose of daily, the space available on your counter or floor, and whether you can accommodate a garbage chute near your machine. These factors will help you choose the best knock box for your workflow.
There are several styles of knock boxes, including freestanding floor tubes and in-counter knock boxes. Freestanding tubes are practical and easy to clean, making them a popular choice in cafes for years. These can either be solid or split-tube designs with liner bags, often accompanied by a cloth for wiping the portafilter after each use.
In-counter knock boxes are growing in popularity, as they keep the floor space clear and streamline workflow by collecting grounds below the counter. However, these require enough counter space and sometimes involve cutting into the counter, which isn’t always possible in certain setups.
A well-designed knock box not only absorbs the force of knocking but is also easy to clean. Knock boxes with removable knock bars are especially convenient, allowing for easier maintenance and replacement when needed.
1. What is a coffee knock box and how does it work?
A coffee knock box is a container with a sturdy bar or tube across the top, designed for the convenient disposal of used coffee grounds. After brewing, simply tap your portafilter against the knock bar to release the grounds into the box. The rubber shock absorber helps prevent damage to the bar and ensures a quieter operation.
2. What materials are coffee knock boxes made from?
Coffee knock boxes are typically made from durable materials such as stainless steel or hard plastic, which are designed to withstand repeated use. Some models feature rubber bars for quieter knocking, while others may include removable liners for easy cleaning.
3. Can I use a coffee knock box at home, or is it just for commercial use?
Coffee knock boxes are available for both home and commercial use. Domestic knock boxes, such as square or round models, are compact and ideal for home coffee setups, while larger, more robust models like knock box drawers are perfect for cafés or busy coffee stations.
4. How do I clean a coffee knock box?
Cleaning a coffee knock box is simple. Most models can be rinsed with water after emptying the used grounds. For deeper cleaning, removable parts like the bar or internal liners can be washed separately. Stainless steel models are particularly easy to maintain, and some may even be dishwasher-safe.
