The ECAM26455M features dual stainless steel-lined thermoblock heating in order to provide steaming and brewing power for your espresso and other drinks you wish to prepare with it with a very low cycling time. Compared to regular boiler systems, the thermoblock system is capable of much lower warm-up times paired with on-demand and efficient water usage.
On the downside, the bean storage is temperamental, after filling sometimes the beans won't feed into the grinder requiring a prod to continue and despite using a drier roast, not all beans get fed into the grinder when it is "empty." The final minor irritation is that the control button requires multiple rotational clicks before it functions.” James U., Amazon Customer
3) This machine is crazy smart. It knows exactly when to clean itself, or tells you when to start the cleaning cycle. To clean it, all you do is insert a tablet in the coffee powder drawer and it does its thing. It knows when it needs water, when the filter needs to be changed, etc. In fact, since we have a water filter built into our refrigerator, we just use that filtered water in the coffee machine and therefore we don't need to use the expensive water filters. Bottom line, if you just pay attention and clean the machine on a regular basis when it tells you to, this is a no-brainer machine.