The Hoffman electric slow juicer (models like HM-635, HM-640, HM-636) is a, often German-engineered, cold-press machine designed to maximize nutrient preservation and juice yield (up to 96%) through low-speed mastication (approx. 60-75 RPM). Featuring powerful 200W-400W copper motors, they operate quietly, handling fibrous produce with ease via large feed chutes (up to 110mm).