Kitchen accessory designed to improve espresso extraction and keep group heads cleaner. MHW-3BOMBER Espresso Puck Screen promises finer, more even filtration while reducing coffee waste and mess. Is the low-profile, reusable stainless steel screen the right addition for a 58mm setup?
⚡ At a Glance
- • Brewing Quality: Finer filtration from a double-layer 11848 mesh, 0.18mm precision and uniform hole distribution for steadier flow
- • Best for: Home baristas and small cafés wanting cleaner group heads and reduced coffee waste
- • Not ideal for: Machines with internal screws in the brewing head, or non-58mm portafilter baskets
Double-layer 11848 mesh and a 0.8mm thin profile suit 58mm portafilter baskets, made from 304 stainless steel. Designed to improve extraction uniformity and make group heads easier to clean.
More consistent extraction – thanks to double-layer 11848 mesh
Two finely woven metal layers form an 11848 mesh with 0.18mm filtration precision, creating uniform distribution of filter holes and diverting flow across the puck. The arrangement reduces hotspots by evening out water passage through the coffee bed.
Greater uniformity of extraction helps reduce uneven flavours and wasted shots, producing steadier cups with fewer surprises between pulls.
Cleaner brew head, easier maintenance – with fine metal filtration
Metal filtration separates coffee powder from the brewing head so fine particles cannot hide in the group head or shower screen. The structure is straightforward to rinse, and the design extends usable time between deep cleans.
Cleaner group heads and shower screens mean less time spent scrubbing, and a tidier workflow during busy service or at-home routines.
Better dose efficiency and fit – with 0.8mm low-profile construction
At 0.8mm thickness the screen is thinner than many puck screens, so there is no need to deliberately reduce powder weight for clearance. The low profile suits tight baskets, though brewing heads with internal screws are not recommended for use.
Improved dose efficiency cuts coffee waste and helps maintain desired dosing habits, while the slim profile accommodates compact basket setups.
✨ The 4 Key Reasons for MHW-3BOMBER Espresso Puck Screen
- Double-layer 11848 mesh – Produces more even extraction and reduces channelled shots
- 0.8mm low-profile design – Fits tight baskets without needing to reduce coffee dose
- 304 stainless steel – Reusable and durable when cleaned after each use
- Keeps brew head cleaner – Traps fines outside the shower screen for easier maintenance
📋 Technical Details at a Glance
- Category: Kitchen - Espresso accessory
- Brand: MHW-3BOMBER
- Compatible Portafilter: 58mm (58.5mm screen compatible with 58mm baskets)
- Filter Type: Double-layer metal puck screen
- Material: 304 Stainless Steel
❓ Frequently Asked Questions
Q: Is this compatible with a standard 58mm portafilter basket?
A: Yes, the puck screen measures 58.5mm and is described as compatible with 58mm portafilter baskets.
Q: Will the thin profile change my dose or require less coffee?
A: The 0.8mm low-profile construction is thinner than typical screens, so deliberate reduction of powder generally should not be necessary, making existing dosing routines easier to keep.
Q: How should the screen be maintained and how long will it last?
A: Made from 304 stainless steel, the screen is reusable and can be used for a long time provided it is cleaned after each use; customer service will advise on extraction parameters if needed.
🏆 Our Verdict
Ideal for home baristas and small cafés that want tidier group heads and more consistent shots. The combination of double-layer 11848 mesh, 0.18mm filtration precision and a 0.8mm low-profile, reusable 304 stainless steel build improves extraction and simplifies maintenance. A small one-off purchase that reduces waste and holds up over time, delivering clear long-term value for regular espresso users.
