MHW-3BOMBER BEP Precision Basket 54 mm 15 g – dual-layer filter basket
Freshly ground coffee falls into the compact 54 mm group head, you level it off and tamp – and as it pulls, the espresso flows calm and clear. Inside the basket, many fine, laser-drilled holes do their part.
Nobody needs a new basket. You want it – or you don't. That's a decision made out of curiosity, and we respect it either way.
What makes this basket special
The BEP – Butterfly Effect Power – works with dual-layer filtering: two stacked layers of holes catch fine particles before they reach the cup, for a clearer cup with less fines. The finely lasered holes, each 0.16 mm, spread the water evenly across the puck.
The base is reinforced and barely flexes under pressure – and exactly this kind of flexing is a common cause of channeling in the coffee bed. Straight walls and a flat base help with even tamping. We like to work with a 1:2 ratio and let the weight decide, not the stopwatch. It's our observation that basket choice fundamentally changes the aroma profile – that's our view, one of many.
At a glance
| Dose |
15 g |
| Diameter |
54 mm |
| Material |
Stainless steel SUS304 (AISI 304) |
| Filtering |
dual-layer, catches the finest particles |
| Holes |
finely laser-drilled, 0.16 mm each |
| Build |
reinforced base, straight walls, flat base |
Who it's for
For anyone with a 54 mm group head, as used by many Sage and Breville machines, who likes a clear cup with few fines. Every budget is welcome. You belong here because you love coffee – not because you run a particular basket.
What goes with it
For even distribution before the shot, a WDT tool and tamper in the matching 54 mm size help – affordable and precise from Normcore, with more material ambition from Weber Workshops.
You'll find the matching machine in our Coffee Machines Collection, the grinder in our Coffee Grinders Collection. A clean water inlet is ensured by a Puck Screen. Still deciding? Use our Advisor Tool.
Frequently asked questions
Which machines does the 54 mm basket fit?
Machines with a 54 mm group head, as used by many Sage and Breville models. If in doubt, check the diameter of your current basket.
What does dual-layer filtering mean?
Two stacked layers of holes catch fine coffee particles before they reach the cup. That means a clearer cup with fewer fines.
What dose is the basket designed for?
For 15 g, matching the more compact 54 mm group head.
What material is the basket made of?
Made of stainless steel SUS304 with a reinforced, flat base and straight walls.
Roastery tip
A clean basket helps, but the bean makes the taste. For a dense, sweet espresso we like reaching for Cozy Chocolate and Nutty Delight. If you love it full-bodied and round without any acidity, stick with Very Nutty; for a fruity experience, try Wild Peach in the grinder. This is our recommendation, one of many.
Order directly online: delivery in 2–4 business days, across Switzerland and to Liechtenstein. Click and Collect in Bern (Gerberngasse 44) and Zurich Oerlikon (Hagenholzstrasse 50b). Questions? office@coffeecoachingclub.ch or coffeecoachingclub.ch.
