STEP DOWN - B70

LaserBrew Series
STEP DOWN - B70
The Step Down LaserBrew series combines stepped geometry with precision laser perforation. Its reduced lower section creates a deeper coffee bed for controlled single and double espresso extraction. Compare the 28 mm and 32 mm options below.
- SKU — 1 Cup: B70-58-43-H28LB
- SKU — 2 Cups: B70-58-50-H28LB · B70-58-50-H32LB
- Border: Ø 70 mm
- Tamper compatibility: Ø 58 / 58.4 mm
- Heights: 28 mm · 32 mm
- Ridge: Ridgeless
- Perforation: Hexagonal pattern · laser-perforated 0.30 mm holes
- Finishing: Electropolished for high sanitary quality
Models and technical specifications
| Code | Cups | Height | Lower internal diameter | Holes | Perforated area |
|---|---|---|---|---|---|
| B70-58-50-H28LB | 2 Cups | 28 mm | Ø 50 mm | 649 | Ø 40.5 mm |
| B70-58-50-H32LB | 2 Cups | 32 mm | Ø 50 mm | 649 | Ø 40.5 mm |
| B70-58-43-H28LB | 1 Cup | 28 mm | Ø 43 mm | 253 | Ø 30 mm |
Capacity comparison
| Code | Height | Dark Roasted | Medium Roasted | Light Roasted |
|---|---|---|---|---|
| B70-58-50-H28LB | 28 mm | 15/16 gr | 16/18 gr | 18/20 gr |
| B70-58-50-H32LB | 32 mm | 18/19 gr | 20/21 gr | 22/23 gr |
| B70-58-43-H28LB | 28 mm | 7/8 gr | 8/9 gr | 9/10 gr |
LaserBrew Technology
Laser perforation allows precise control over hole diameter, positioning and distribution, enabling IMS to tailor the perforation pattern to the desired extraction profile.
Capacity test coffees: Dark: 80% Arabica 20% Robusta blend; Medium: 100% Arabica Brasile; Light: Ethiopia single origin.
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