ECM Synchronika

The ECM Synchronika is frequently called an 'endgame' prosumer machine — a full-size E61 dual boiler renowned for the best build quality in its class, with stainless steel boilers, an elegant and serviceable internal layout, spring-loaded joystick controls for steam and water, and the option for a flow-control mod. It's the machine enthusiasts buy when they want to stop upgrading.

The community consensus is that the Synchronika's build is unrivalled in the E61 dual-boiler tier — it's quiet, beautifully laid out internally, exceptionally durable, and a joy to maintain. It pulls outstanding espresso, steams powerfully, and the joystick valves are a tactile upgrade over knobs. The only real 'downsides' are price and the fact that, on pure cup quality, cheaper dual boilers come close — you're paying for build, refinement, and longevity. With a flow-control mod it becomes a do-everything machine.

It's best for enthusiasts who want a lifetime, best-in-class E61 dual boiler and value build and serviceability above all. At around $3,400 it sits at the top of the German E61 tier with the Profitec Pro 700, above the Rocket R58 and Profitec Pro 600. Compared to the Rocket R58, the Synchronika is widely regarded as better built with stainless boilers and a cleaner internal layout; compared to the Profitec Pro 600, it's the pricier, more refined sibling. For many, it's the literal endgame.