Designed for the modern home coffee setup, the E2 Gen3 features a stainless steel frame and a 20-bar Italian ULKA pump. A standout addition is the visual pressure gauge, which allows users to monitor extraction in real-time, adjusting grind size and shot volume with increased accuracy. The machine also introduces an automatic pressure release system, designed to minimize mess by venting excess pressure after the brewing cycle concludes.

Functionality extends beyond traditional espresso through a dedicated cold extraction mode, catering to users who pivot between morning hot drinks and afternoon iced beverages. The steam system offers two distinct settings: a regular mode for standard frothing and a Super+ option for denser, latte-style textures. According to TUNI engineering staff, the goal was to provide professional-grade thermal stability without adding the bulk typically associated with commercial equipment. The E2 Gen3 is currently available through the company website, Amazon, Walmart, and their TikTok retail channel, with optional G1, G2, and G3 grinders available to complete the station.