-105 Celsius Chest Deep Ultra Low Freezer Commercial Ult Laboratory Freezer. High-Quality Components: Equipped with SECOP compressor and Germany Ebm condensing fans for reliability. Durable Construction: Interior and liner made of 304 Stainless Steel with 150mm foaming layer. Comprehensive Safety Alarm: Features both audible and visual alarms to ensure sample safety. Eco-Friendly Refrigerant: Uses fluorine-free environmental protection refrigerant for sustainability. ISO9001 Certified Quality: Manufactured under ISO9001:2008, 3C, and CE certified quality management systems. Customization Services: OEM and ODM services available for tailored product requirements. Versatile Application: Ideal for vaccine storage, labs, medical facilities, and pelagic fishery.