
Craft brewery in Ingolstadt brewing seasonal and classic beers according to the Reinheitsgebot (German Beer Purity Law) in small batches

Griesmüllers Altstadtbrauerei e.K.
Ingolstadt (Schulstraße 19)New on Amplifa
About the Altstadtbrauerei
Griesmüllers Altstadtbrauerei e.K. is a small craft brewery in Ingolstadt's old town that has been brewing in accordance with the Bavarian Purity Law of 1516 since 2020. Its range includes classic beers such as Schanzer Hell, Klenze Pils, Donau Weisse, Schutter Export and Kreuztor Pale Ale as well as seasonal specialties, produced without heat treatment and filtration. The raw materials come from the region: Jura barley from friendly farmers in and around Ingolstadt, hops from the Hallertau and karst water from Ingolstadt. Owner and master brewer Franz Rottenkolber ('der Bräu' Griesmüller), trained at Augustiner-Bräu Munich and awarded the Master Prize of the Bavarian State Government, personally oversees and controls the brewing process from raw material to glass. The brewery operates its own brewery taproom with snacks (Brotzeit) at Schulstraße 19 and also offers brewery tours, tastings and brewing courses. Keg beers in sizes from 10 to 50 liters are sold for pickup; the spent grains are passed on as animal feed to Ingolstadt farmers and to bakery Sengl for the production of spent-grain bread.
- Site
- Ingolstadt
- Processes
- Brewery tours, Beer tastings, Brewing courses, Sales of keg beers (pickup, keg sizes 10–50 l), Hospitality (brewery taproom with snacks), Sale of seasonal and classic beers
- Materials
- Jura barley, Hallertau hops, Karst water from Ingolstadt
- Founded
- 2020
- Industries
- Brewery/Beverages, Hospitality
- 01
Procurement of regional raw materials (Jura barley, Hallertau hops, Ingolstadt
- 02
Brewing according to the Purity Law by the master brewer
- 03
Unfiltered, non-heat-treated bottling
- 04
Distribution in the region: brewery taproom, keg beers for pickup
- 05
Spent grains passed on to bakery and farmers
Raw Materials & Brewing Process
Jura barley
Regional malt base, from friendly farmers in and around Ingolstadt.
Hallertau hops
Aroma provider from the adjacent hop-growing region Hallertau/Holledau.
Karst water from Ingolstadt
Brewing water from a regional source as the basis of all beers.
Site

Ingolstadt
DEBrewery with brewhouse, brewery taproom/bar
- Lot size
- Small batches, seasonal and classic beers
- Materials
- Jura barley, Hallertau hops, karst water
Our Beers

Inside the production



Industries
Additional services
Reference customers
From Mill to Brewery
- 13. Jahrhund
The Griesmühle mill supplies the residents of Ingolstadt's old town with cracked grain, groats and flour, powered by the Schutter river.
- 1962
End of milling operations at the Griesmühle mill, which had been in family ownership for over 150 years.
- 2020
Start of beer brewing at Griesmüllers Altstadtbrauerei in Ingolstadt's old town.