Extracting the KENIA KARIMIKUI
New Photo material. Just a teaser..
The first ES2 espresso machines are leaving the workshop!
The first 20 pre-production ES2 espresso machines are almost finished.
The development of the ES2 has been my full-time occupation for the past year.
Last December the idea raise of creating a wall mount espresso machine. The ES1 learned me a lot, but it had one problem, stability ( among other problems)
When you think of an open boiler lever espresso machine you will always end up with a design that is narrow and vertical. You have the drip tray, then cup - filter holder - extraction chamber - piston assembly - boiler - lever arm. : Meaning; a high machine.
But the solution was simple: Wall mount. It also makes it more of a Design piece on its own, which I like. Raised from the kitches top.
So in Januari I began with drawing / sketches. In Februari I decided on the overall Design, and began with detailed technical drawings. In March I began the building of the first prototype together with a CNC miller; this being a machine designed for series production it was wise to work with a CNC miller from the start.
In the beginning of April the first ES2 prototype grasped live. The concept worked. It made a pretty good cup of coffee! A propper espresso.
Still a lot had to be changed. I learned from this first prototype. When I fully tested it I’d gone back to the drawing board. I made new technical drawings. The development of such a machine is an endless ping-pong game, designing - testing - redesigning - retesting.
By July the second prototype was ready, it was working to my satisfaction. Only some minor things still had to be changed.
By August everything was ready for the first 20 pre-production series. So I sad together with the CNC miller to fine tune the production proces, and then it began. The pre-finance of some future owners of ES2 espresso machines helpt me a lot and gave me some surtainty that I was on the right track.
And another 2 mounths past, by now all parts have arrived at my workshop. Assembly time has began! I put the first ES2 production model together, everything fits and it comes together beautifuly, what a releave!
So next week I will finish the assembly and then its time to wrape them up and send them out!
The new prototype is finally ready! So production will start real soon...Some more nice material finishes.. Untreated stainless steel, rough Aluminum and Copper.
Also the temperature adjuster, yellow on / off light and red heating light.
Simple removable temperature dial (not necessary, but handy for on-the-spot sensoring)Driptray with punctured Espresso Strietman logo
New inproved brew-group, resulting in less danger of channeling and a less soggy puck.
And in the back the on / off switch
Interested in all the Tec-Specs of the ES2? Join the discusion and learn more