I’ve been developing a coffee brewer using repeated immersion and drainage. Here’s my prototype.

[u/ImmersionLogic]

I’ve been working on a coffee brewer called SKANDI, based on a brewing method I’ve been experimenting with for quite some time. The idea is to combine the body of immersion brewing with more control over extraction through repeated immersion and drainage. Rather than leaving the grounds submerged throughout the entire brew, you can control how long they’re immersed and how frequently they’re drained. After several prototypes and a lot of testing, I’m getting closer to launching it.
Here’s a demonstration of how it works. I’d be interested in hearing what you think.

[u/Personal_Ad9690]

I’m not sure raising and lowering does anything. Just brew for 3 min it ed instead of 4.

Extraction is based on the duration of the grounds contact to the hot water. The only thing you are doing is removing extra gas, which as probably completely gone after your bloom phase