SetistryStart with your space

Breville Knock Box 20

It asks a counter for 6.4 in (16.3 cm) across and 6.3 in (16 cm) front to wall. We have 3 of its 6 figures; each one below links to the page it comes from.

6.4 in16.3 cmwidth
6.3 in16 cmdepth
6.3 in16 cmheight

$43.95

At Breville · Oct 29

Check price at AmazonAdd to Amazon cartView at Breville

Our drawing of the Breville Knock Box 20, three-quarter view from the front right
Our drawing

Against your counter

Your counter, drawn to scale, with the machine standing on it.

Give us the three numbers and this drawing puts the machine on your own counter.

Your counter
Plan
across6.4 in16.3 cm
front to wall6.3 in16 cm
Front
tall6.3 in16 cm
The Knock Box 20: 6.4 in (16.3 cm) across, 6.3 in (16 cm) front to wall, 6.3 in (16 cm) tall.

Room the The Knock Box 20 asks for around it

Space behind itThe maker does not state it
Space beside itThe maker does not state it
Space above itThe maker does not state it

Nothing is drawn for a figure nobody states, and the answer above stays at what published figures can carry.

Published figuresPUBLISHED, NOT MEASURED
Width6.4 in (16.3 cm)breville.com · 6 SeptemberThe maker's figure
Depth6.3 in (16 cm)breville.com · 6 SeptemberThe maker's figure
Height6.3 in (16 cm)breville.com · 6 SeptemberThe maker's figure
Room to lift the water tank outDoes not apply to this accessory: no removable reservoir.Does not apply
Room above the grinder to load beansDoes not apply to this accessory: no hopper.Does not apply
Front working reachDoes not apply to this accessory: no front-facing operation in the standard's sense.Does not apply
Room for the steam wand to swingDoes not apply to this accessory: espresso machines only.Does not apply
Room under the spout for a cupDoes not apply to this accessory: espresso machines only.Does not apply
Space behind it, space beside it, space above it, weightThe maker does not state it
VoltageDoes not apply to this accessory: no mains.Does not apply
Power ratingDoes not apply to this accessory: no mains.Does not apply
Current drawDoes not apply to this accessory: no mains.Does not apply

Makers and retailers publish 3 of the 6 figures a fit check uses; the other 3 you measure on your counter like this:

  • Space behind it: Measure from the wall to the front edge of your counter with a tape, take away the depth above, and keep at least a hand's width of what is left behind the machine for its cable and air.
  • Space beside it: Measure the open counter between the wall or the next appliance on each side, take away the width above, and check that what is left gives your hand room at the knobs and the steam wand.
  • Space above it: Measure from the counter to the underside of your upper cabinet and compare it with the height above; the difference is the room you have to open a lid or reach the top of the machine.

Nothing fits on its own, it fits a particular counter, so this page holds the figures and a setup makes the call.

Who is the Breville Knock Box 20 right for?

Your counter has 6.4 in (16.3 cm) across and 6.3 in (16 cm) front to wall to give it, with 6.3 in (16 cm) clear above.

The one thing to check first

Depth is published at 6.3 in (16 cm), and it is the figure most likely to end this search. Measure the space you have against it before anything else. Measure from the very back of the item to the very front, at its deepest point. (manufacturer)

What is left for you to check?

Durability over five years: nobody here has held one, so there is no verdict.Build quality: nobody here has held one, so there is no verdict.

The setups it lives in

All-in-one on the counterOptional: the setup works without it.See the setup
Espresso cart: machine and grinder on a rolling cartOptional: the setup works without it.See the setup
Touchscreen all-in-one on an open counterOptional: the setup works without it.See the setup

Where can you buy the Breville Knock Box 20, and for how much?

What each merchant showed, and the day we looked.

Breville's warranty requires an authorized seller (2 September 2026) · warranty page ·
Details

Breville's warranty covers units bought from an authorized seller; it excludes non-authorized sellers online, auction, eBay and other independent e-commerce sites not authorized by Breville (2 September 2026). warranty page

Units bought from a seller marked Authorized or Brand store are covered by the maker's warranty.

AmazonSeller varies
Check price at AmazonAdd to Amazon cart
Details
Availability
Check the listing for stock
Authorization
The seller behind this listing varies
Warranty
Depends on the seller: covered when sold by an authorized seller; check "Sold by" on the listing
Returns
Check the seller's return window before you buy.
Seattle Coffee GearAuthorized
View at Seattle Coffee Gear

Out of stock at Seattle Coffee Gear · Oct 29

Refunds a price drop within 30 days · 30-day returns

Details
Availability
Availability: Out of stock at Seattle Coffee Gear · Oct 29: Out of stock at Seattle Coffee Gear · Oct 29Cannot buy now: out of stock: Cannot buy now
Authorization
Authorized dealer, per the brand's own dealer listdealer page, 26 September 2026
Warranty
Covered (authorized seller)
Price protection
Refunds a price drop within 30 days, in store creditpolicy page, 26 September 2026
Returns
30-day window · 5% restocking · you pay return shippingpolicy page, 2 September 2026
BrevilleBrand store
$43.95
Oct 29
View at Breville
Details
Availability
Availability: In stock at Breville · Oct 29: In stock at Breville · Oct 29
Authorization
the brand's own store
Warranty
Brand store
Returns
Check the seller's return window before you buy.
Every fact, with its source and its date · 3 facts

The size, and where each figure comes from

Breville Knock Box 20 is 6.4 in (16.3 cm) wide, 6.3 in (16 cm) deep and 6.3 in (16 cm) tall (breville.com, 6 September 2026). Every figure behind this is a manufacturer's published dimension, and nobody has put a tape on one.

ProductFactValueSource typeSourceDatedStateUsedWhat it decides
The Knock Box 20depth6.3 in (16 cm)Manufacturerbreville.comEvidence: complete, from published figures, not measured: PublishedYesUsed for fit
The Knock Box 20height6.3 in (16 cm)Manufacturerbreville.comEvidence: complete, from published figures, not measured: PublishedYesUsed for fit
The Knock Box 20width6.4 in (16.3 cm)Manufacturerbreville.comEvidence: complete, from published figures, not measured: PublishedYesUsed for fit

The picture · why this one is drawn

We have a manufacturer's picture of it, and have found nothing that lets us use it; a picture on a public product page is not a licence.How we decide which pictures we can use

As of6 September 2026Sourcesbreville.comMeasured by usnothing yet; published figures only