a quick diagram to illustrate that a lot of the ‘extra bits’ that appear in the E61 diagram are not required with the lever, specifically a non-return valve on the feed out of the boiler into the thermosiphon is not…
Our primary objective when deciding what kind of lever espresso machine we needed to build was; one that was easy for anyone who is already making espresso to use. i.e. anyone who is already grinding beans, dosing, tamping. While we…
A thermosiphon gives you a lower water inlet temperature entering the group, compensated for by a higher group temperature at idle throughout the group. Assuming it is correctly engineered, this should give you a more even group temperature, reducing the…
â ¦it’s because the guys who know what they’re doing, like our customer Roland below, make our efforts look woefully inadequate anyway, from a wringing wet mid-summer london, we hope you appreciate the beauty in this clip as much as…
What we are trying to do, and we might not succeed, is see if we can get Londinium I to work with the even higher loading that a twin spring configuration of the group brings. This secondary spring provides even…
the production model will feature these kind of controls on both the hot water tap & the steam wand as conventional taps seem phenomenally unpopular with most of you the entry level model will have black nylon toggles as shown…
The dimensions of Londinium I are approximately; 500mm deep, 375mm wide and 300mm high, plus the height of the leverThe depth may change, but this is what it measures today
Thanks for getting them to us so quickly Massimo.
As you can see you don’t get a ‘hot plug’ in the heat exchanger section of the system because with the addition of the thermosiphon the water is circulating to the ‘cool’ group and back again, so no flushing is…
Please bear in mind that it is a prototype. We have many interesting visual enhancements planned to ensure it will not be ‘just another stainless steel box’, none of which are shown here. Boiler ready to deliver your espresso in…