Hi Im a former biab user and just now I have updated my system with Braumeister 10 litre version.
I have a question about the affect of sparge and effiency.
So, I have done one mash with 2.8kg of malts and 12 l of water... and I used no-sparge.
With this the mash-effiency was 59%,
Preboil...