The ECM Estetika uses a 58mm portafilter (E61 (58mm)).
Do standard 58mm baskets fit the ECM Estetika?
Yes — the ECM Estetika uses the 58mm commercial standard, so standard 58mm baskets fit. Depth and shape still vary between baskets, so check the individual entries below.
Does the ECM Estetika take pressurized or non-pressurized baskets?
It uses non-pressurized baskets.
Which baskets are confirmed to fit the ECM Estetika?
IMS B70 Competition 1 Cup (B701TH26.5E); IMS B70 Competition 1 Cup H24.5 (B701TH24.5N); IMS B70 Competition Convex 2 Cup (B702TCH26E); IMS B70 Competition 2 Cup H24.5 (B702TH24.5M) — each verified against manufacturer sources (listed below).
Sources
https://www.imsfiltri.com/IMS-competition-Catalogue.pdf(archived) — Official IMS Filtri competition catalogue, read firsthand 2026-07-13. Its B70 (Ø 70 mm border, tamper 58 / 58.4 mm) list is headed 'E61 & compatible groups like ...' and names ECM among the brands — a basket maker classifying ECM as an E61 / 58mm brand and publishing the measured fitment. This is the measured basis for the diameter here.
https://www.ecm.de/en/products/estetika/(archived) — Official ECM product page, read firsthand 2026-07-15. Confirms the Estetika as a dual-boiler machine with a 'Heated brew group', shipping a 'modular portafilter, including single- and double-shot silicone inserts' and a 'portafilter with double spout'. ECM's page does not print a portafilter diameter or the name 'E61', which is why this sits at the measured tier.