Fermentis
Saflager
The W-34/70 is a famous yeast strain from Weihenstephan in Germany, used world-wide within the brewing industry. Thanks to its technological properties, this strain has become the most popular strain for lager brewing and is used by industrial breweries and brewing groups around the globe. Ferments at 10 to 14 oC.
For summer beers, the Safale yeasts are superb.