🎥🎞️ In-depth Intro, Features, Demo, and Guide Video
 
Traditional 58mm filter baskets require a finer grind of 18g of coffee grounds to achieve a stable 9 bar extraction pressure. This can increase extraction yield and provide a more balanced flavour, but it can also easily extract bitter substances and off-flavours.
 
With a convex portafilter basket, using the same 18 grams of coffee grounds, or even less, the smaller basket diameter results in a thicker coffee puck, requiring only a coarser grind. This is conducive to extracting sweeter espresso while reducing the sharp flavours in the coffee. Overall, the resulting espresso is sweeter, more aromatic, and has a smoother mouthfeel.
 
How does the iKape variable diameter basket work? When the basket is deeper, the coffee puck is thicker, and the water flow through the coffee puck changes. The pressurised water flow resistance increases, and the extraction slows down. This results in longer contact time between the coffee grounds and water, leading to more uniform extraction. Also, the chances of channelling are reduced.
 
The coating is Black Ceramic Carbon Baked and has non-stick properties, so the coffee oils and coffee grounds will not stick to the basket walls. A simple rinse or a wipe with a microfiber cloth will do — no more stubborn residue and no more lingering stale coffee odours. Also resistant to colour fading and scratches.
 
Features⏩
✴️ Sits flush with the bottom of the portafilter.
✴️ Top diameter of 58mm, bottom diameter of 32mm, with a height of 33mm - Can hold 16-18g of coffee grounds.
✴️ Fits most 58mm bottomless portafilters on the market.
✴️ Manufactured using CNC integrated moulding, resulting in a conical and trapezoidal shape that creates a tighter pressure space. The deeper depth allows for thorough pre-infusion during the pre-infusion stage.
✴️ With 1,149 holes.
✴️ Black ceramic carbon-baked coating - non-stick properties. Also resistant to colour fading and scratches.
✴️ Material : Austenitic stainless steel 304 (AISI304).