Heinzelmann CHEF-S is a professional sous vide stick designed for Hong Kong restaurants, hotel kitchens, cafés, catering groups, school canteens, and elderly homes. It features a 1400W high-efficiency heating element with precise temperature control within ±0.1℃ to ensure even heating, keeping food juicy and nutritious. The built-in 4.5L/min water circulation system prevents temperature differences for consistent results. Using a Ni800 nickel alloy heating core, it’s more corrosion and heat resistant than traditional SS304 stainless steel, with a lifespan exceeding 5000 hours. Popular in Hong Kong’s foodservice market, it’s used for preparing steak (Rare to Well Done), seafood, eggs, vegetables, and vacuum-sealed healthy meals. It’s also suitable for making soft meals in elderly homes for people with swallowing difficulties.