Metzger Schreibkraft Dummkopf lager cylindro conical tank Geburt Rosa Schatten
Rotary jet head – a device for accelerating the fermentation process in brewing - Zdaniewicz - 2016 - Journal of the Institute of Brewing - Wiley Online Library
Compact fermentation unit 2xCCT 1500/1865 liters, 2x cooler
Fundamentals of Stainless Steel Conicals - Brew Your Own