SEI is a high performance, professional machine that is fitted with a multi-boiler heating system. Featuring a distinctive design, tracing the family feeling that is characteristic of the Doge line, which is influenced by the rationalist minimalism of the Bauhaus. A special attention has been given to ergonomics and sustainability, which translate into ease of use and energy efficiency. This Multi-Boiler technology combines proprietary software with a large touch display for each group that lets you customize the brewing process and monitor the extraction process at all times.