My Elektra absolutely overfilled when pure water was used. I had it at work running off a 5 gallon container. We used super pure water that we needed for a special test (we can make 100s of gallons per day) and I had a bottle of concentrate I told people to use. Once they forgot and it

For some reason I thought they made their own burrs

What serial number (xx the last digits if you want) are they up to?

Just make it. A distiller or ro system will pay for itself in short order

I was thinking about why the grinds could be bigger. You could usually have "clogged" burrs when free feeding. Means coffee particles have to do more than get through the burrs, they have to squeeze past each other. The other idea is a bit different. When feeding one bean at a time, perhaps grind pa...

Probably something novel and totally not a blatant ripoff of a different product

Surprised they can't just get a different jet

Great job!

E61s have extra moving parts. It's no big deal to fix them, but if you want absolute top reliability, it would be really hard to beat either a non-volumetric commercial cimbali or Elektra

I bet if you post this on photoshoprequests (or whatever it's called) on reddit, someone could give you a version ready to send to the sticker maker. Alternatively, offer like $20 on fivver. There's plenty of image existing to work with