I've been using s23 saflager on a homebrew scale and have had good results with this yeast, even fermenting up into high ale temps, without noticable (by me) side effects.
Has anyone used this yeast beyond the homebrew level? I've used it across a couple styles with varying fermentation parameters and haven't been disappointed...been repitching once before buying a new pack.
Jeff Rosenmeier (Rosie)
Chairman of the Beer
Lovibonds Brewery Ltd