
Hand-roasted coffee and espresso specialties from the roastery at Irschenberg
DINZLER Kaffeerösterei AG
Irschenberg (Headquarters) · Raubling · RosenheimNew on Amplifa
About DINZLER
DINZLER Kaffeerösterei AG is a family-run company headquartered at Irschenberg in Upper Bavaria. The company produces hand-roasted coffee and espresso: all roasting is done by hand using a gentle long-term roasting process; the green coffees of the Arabica and Robusta species are carefully selected and roasted and tasted before being added to the range. In addition to roasting, the service offering includes coffee supply for gastronomy, offices and private customers, sales and service of coffee and espresso machines (including consultation, maintenance and overhaul of portafilter machines), training courses in its own coffee academy, as well as its own gastronomy with café, bar and restaurant. Reference customers include Bosch, Krause Industrieschaltanlagen, Tantris Maison Culinaire, Koenigshof Munich, Restaurant JAN and the Brot- und Feinbäckerei Wolter bakery. Since 2009/2011, the headquarters has been the new building at Irschenberg with the roastery, administration, gastronomy, coffee experience world and the 1,000 m² event location otto; further gastronomic locations exist in Raubling (Hochstrass) and Rosenheim (Max-Josefs-Platz).
- Site
- Irschenberg
- Processes
- Coffee roasting (artisanal long-term roasting), Hand roasting of coffee and espresso (gentle long-term roasting process), Coffee and espresso machine sales/service and maintenance (cleaning, descaling, overhaul), Machine setup (adjustment of portafilter machines and grinders), Coffee machine installation/operation, Barista training, Coffee machine installation, Coffee and espresso roasting (gentle long-term roasting, hand roasted)
- Materials
- Arabica green coffee, Robusta green coffee, Hand roasting using the long-term roasting process
- Founded
- 1950er
- Industries
- Gastronomy, Bakeries, Hotels, Offices/commercial customers, Private customers
- 01
Selection and tasting of the green coffees (Arabica, Robusta)
- 02
Hand roasting using the gentle long-term roasting process
- 03
Quality inspection/tasting
- 04
Distribution via bean stores, gastronomy and online shop
- 05
Machine sales, setup, maintenance and service
- 06
Barista training (coffee academy)
Green coffee and roasting process
Hand roasting using the long-term roasting process
All coffee and espresso roasts are roasted by hand, gently and over a long time.
Arabica green coffee
Arabica green coffees form the basis of the coffee blends.
Robusta green coffee
Robusta green coffees are combined in suitable blends with Arabica.
Locations

Irschenberg
DEHeadquarters: roastery, administration, café/restaurant, coffee experience world, event location otto (1,000 m²)
- Materials
- Arabica green coffee, Robusta green coffee
- Coffee roastery
- Coffee machine exhibition at otto
- Coffee academy
Raubling (Hochstrass)
DEGastronomy: bean store, to-go bar & restaurant
Rosenheim (Max-Josefs-Platz)
DEGastronomy: bean store, to-go bar & restaurant
Coffee and espresso roasts



Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Coffee roasting (artisanal long-term roasting)Heat treatment | – | – | – | – | Arabica green coffee, Robusta green coffee |
| Hand roasting of coffee and espresso (gentle long-term roasting process)Heat treatment | – | – | – | – | Green coffee |
| Coffee and espresso machine sales/service and maintenance (cleaning, descaling, overhaul)Assembly | – | – | – | – | – |
| Machine setup (adjustment of portafilter machines and grinders)Assembly | – | – | – | – | – |
| Coffee machine installation/operationAssembly | – | – | – | – | – |
| Barista trainingEngineering | – | – | – | – | – |
| Coffee machine installationAssembly | – | – | – | – | – |
4 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Espresso machine | La Marzocco | – | – | – | https://dinzler.de/kaffeeroesterei |
| Espresso machine | Sanremo | – | – | – | dinzler.de/gastronomie/kaffeemaschinen |
| Espresso machine | Victoria Arduino | – | – | – | dinzler.de/gastronomie/kaffeemaschinen |
| Espresso machine | Ekspression | – | – | – | dinzler.de/gastronomie/kaffeemaschinen |
Additional services
Reference customers
History
- 1950er
Foundation of a coffee roastery by Otto Dinzler in Bischofswiesen (Berchtesgadener Land)
- 1970
Son Klaus Dinzler takes over the roastery, specialization in gourmet coffees; cooperation with coffee machine manufacturers (WMF, Franke) and development of Espresso Il Gustoso
- 1998
Franz Richter takes over the coffee roastery from Klaus Dinzler
- 2000
Relocation from Bischofswiesen to Rosenheim
- 2008
Operation of own gastronomy establishments
- 2009
New construction of the headquarters at Irschenberg (roastery, administration, gastronomy)
- 2011
DINZLER at Irschenberg established as company headquarters
- 2016
Start of coffee supply at the Bosch Collaboration Campus Holzkirchen
- 2017
Partnership with the Kaiserlodge
- 2018
Opening of the otto building as an event location (1,000 m²) at Irschenberg
- 2021
Cooperation with Krause Industrieschaltanlagen GmbH
- 2023
Exclusive Espresso JAN with Restaurant JAN
- 2024
Partnerships with Tantris Maison Culinaire and Koenigshof Munich