The history of this company goes back to 1911, when Heinrich August Tritschler founded a factory for ovens and stoves in Bad Krozingen at the age of 29. He is known for his “Tritschler’s heating oven” for farms. He became so successful with the production of new types of meat smoking ovens, home ovens, drying ovens and cooking ovens that many branches were soon opened in Germany. The company's headquarters in Bad Krozingen was moved to Aschaffenburg in 1939. In addition to time-related strategic reasons, it was the clay deposits there for fireclay production that were decisive for the relocation. The acquired brickworks in Aschaffenburg was converted into a fireclay factory. After the First World War, the company also manufactured cooling and smoking chambers for agriculture.

Shortly before the end of the Second World War, a bombing raid almost completely destroyed the Tritschler factory. Heinrich August Tritschler's three sons rebuilt the factory and in 1947 the furnace was burning again and the production facilities and the production program were expanded. In addition to the three departments for the production of stones, traditional kilns and mixing machines for bitumen and asphalts, there was also a department for agriculture. Feed mixers, smoking cabinets, musers, baking ovens and milk cooling systems were manufactured there.

The company continued to exist for many years before it was no longer competitive as a medium-sized company compared to large companies and operations were discontinued at the end of the 1970s.

Heinrich Tritschler, the youngest son, remained an active entrepreneur when the furnace construction company was discontinued; At the age of around 60, he started a wholesale business with heating equipment, which he ran successfully for many years together with his wife Maria. It wasn't until he was 78 that he sold the trading company.