4kg Freeze Dryer

The 4kg Freeze Dryer is a compact, high-performance food preservation machine designed for small-scale commercial production, home businesses, laboratories, and specialty food processing. Using advanced freeze-drying technology, it removes moisture at extremely low temperatures while preserving the food’s original structure, flavour, colour, and nutritional value far better than conventional drying methods.

Powered by a 1500W system, this unit delivers stable and efficient operation with a drying capacity of up to 4kg per batch. The process operates at temperatures as low as -40°C, ensuring optimal preservation for fruits, vegetables, meats, herbs, and ready-to-eat meals.

Constructed with SS304 stainless steel trays and an internal liner, the machine guarantees hygiene, durability, and food safety. It includes 4 trays with a total drying area of 0.28m², allowing efficient use of space within a compact design.

The system is equipped with a high-quality compressor and a branded vacuum pump that ensures stable vacuum pressure, low noise operation, and oil-free performance. This results in consistent drying efficiency and reliable long-term use.

An intelligent digital control system provides easy operation with automatic drying programs and real-time monitoring of temperature, vacuum level, and process status. The clear observation window allows users to visually track the freeze-drying process at any time.

Despite its powerful performance, the 4kg Freeze Dryer operates at a low noise level of approximately 60dB, making it suitable for indoor environments. Its compact footprint of 44 × 55 × 68 cm makes it ideal for businesses with limited space but high-quality production needs.

Key Features & Specifications:

• Power Rating: 1500W
• Drying Capacity: 4kg per batch
• Tray Quantity: 4
• Tray Size: 19.5 × 35.5 × 2 cm
• Tray Material: SS304 Stainless Steel
• Drying Area: 0.28m²
• Minimum Temperature: -40°C
• Voltage: 220–240V / 50–60Hz / 110V 60Hz
• Control Type: Digital Intelligent Control
• Noise Level: 60dB
• Product Dimensions: 44 × 55 × 68 cm
• Net Weight: 59kg
• Compressor: High-Quality Stable Compressor
• Vacuum Pump: Branded Oil-Free Low-Noise Pump
• Structure: Compact Optimized Design
• Display: Real-Time Monitoring System
• Viewing Window: Transparent Observation Panel
• Material: SS304 Stainless Steel Trays and Interior
• Energy Efficient and High Drying Performance
• Suitable for Fruits, Vegetables, Meat, Herbs, and Meals