
MHW-3BOMBER
MHW-3BOMBER Espresso Knock Box, 1.2L(15 Cups) Coffee Knock Box with Removable Knock
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Highlights
- 【Patent Design】Our espresso knock box features a slanted mouth design that effectively blocks coffee residue. The bottom is equipped with a silicone anti-slip pad, ensuring stability and safety during knocking while protecting your tabletop and reducing noise.
- 【Premium Materials】Made from durable ABS, our espresso knock box guarantees longevity. The knocking rod is constructed from metal, while the rubber sleeve around it provides excellent protection against damage and minimizes noise.
- 【Large Capacity】With its square design, this coffee knock box maximizes space utilization. It has a capacity of 1.2L, accommodating up to 15 coffee residue pucks. Perfect for showcasing in a cozy home coffee bar or a quaint little coffee shop.
- 【Easy Cleaning & Comfortable Grip】Designed for effortless daily cleaning, the knock box can be rinsed directly with water—no disassembly required. The knock bar features a comfortable, easy-to-grip design, making it simple to hold and rinse during cleaning. With a solid weight of approx. 435g, it stays stable during use while remaining easy to handle.
- 【After-Sales Service】We provide a one-year warranty and exceptional customer support. If you have any concerns or dissatisfaction, please feel free to contact us.
Why You'll Love It
- Slanted opening keeps coffee grounds contained and reduces stray splashes on the counter
- Silicone bottom pad stabilizes the container, protects countertops, and dampens knocking sound
- Metal knock bar with a rubber sleeve protects your portafilter and lowers impact noise
- Holds 1.2 liters of spent grounds, accommodating up to 15 espresso pucks
- Rinses clean directly under running water without requiring any disassembly
- Weighs approximately 435 grams to stay firmly planted during routine use
Pros
- +Holds up to 15 coffee pucks
- +Rubber-sleeved metal bar reduces noise
- +Silicone anti-slip base protects counters
- +Rinses clean without disassembly
- +Includes a one-year warranty
Cons
- -Square footprint requires dedicated counter space
- -Manual water rinsing only with no dishwasher mention
- -ABS plastic body rather than all-metal build
Detailed Review
The MHW-3BOMBER Espresso Knock Box is a dedicated waste container designed to simplify the disposal of spent espresso pucks for home baristas and small coffee shops. Built from durable ABS plastic with a square footprint, it solves the problem of messy puck removal by giving you a stable, mess-free spot to tap out portafilters right beside your machine.
Its functional layout relies on a slanted mouth design that blocks flying coffee residue during impact. Stability comes from a silicone anti-slip pad on the base, which prevents sliding, protects delicate surfaces, and softens sound. The core knocking rod is made of metal for long-term strength, wrapped in a protective rubber sleeve that shields your portafilter from dents while dampening loud tapping noises.
With a 1.2-liter capacity, the bin can hold up to 15 coffee pucks before it needs emptying, making it practical for busy mornings. Maintenance is straightforward because the entire unit rinses clean under running tap water without needing to take the bar apart. At roughly 435 grams, it carries enough heft to remain steady on the counter while staying easy to lift and carry to the trash or sink.
As for trade-offs, the ABS plastic shell might not appeal to those seeking a full stainless steel build, and the product data does not state whether it is safe for dishwasher cleaning. Additionally, its square 1.2L profile will take up a measurable amount of space on smaller coffee stations.
Verdict: The MHW-3BOMBER Knock Box is an excellent choice for home brewers and small cafe setups wanting a tidy, quiet way to discard up to 15 pucks between cleanings. Backed by a one-year warranty, it offers solid materials and straightforward upkeep for daily espresso routines.
Specifications
- Capacity: 1.2L (up to 15 coffee pucks)
- Body Material: ABS plastic
- Rod Material: Metal with protective rubber sleeve
- Base: Silicone anti-slip pad
- Weight: Approximately 435g
- Warranty: 1 year
Who Should Buy It
A great fit if you:
- Brew multiple espressos daily and want to hold up to 15 spent pucks before emptying.
- Need a quiet knock box with a rubberized rod and silicone base to protect your counter and portafilter.
- Prefer simple maintenance that allows quick rinsing under the faucet without disassembling parts.
Consider something else if you:
- Have very limited countertop space around your espresso setup.
- Prefer an all-metal or stainless steel container over an ABS plastic body.
FAQ
How many espresso pucks does this knock box hold?
It has a capacity of 1.2 liters, which accommodates up to 15 coffee pucks.
What materials are used to make it?
The main body is constructed from durable ABS plastic, the base features a silicone anti-slip pad, and the metal knocking rod is covered by a protective rubber sleeve.
How do you clean the knock box?
It can be rinsed directly under running water without the need to take it apart.
Does it come with a warranty?
Yes, it includes a one-year warranty along with customer support from the manufacturer.
Product Details
| Brand | MHW-3BOMBER |
| ASIN | B0CDK6P39W |






