The direct cooling block ice machine offers simple operation, easy transportation, and low operating costs. With its direct refrigeration design, the machine freezes water without using brine, ensuring the ice remains completely hygienic, clean, and safe for consumption. Unlike traditional systems, there is no risk of salt contamination or corrosion, making it ideal for food-grade applications.
This machine produces ice using only fresh water, freezing it directly inside high-conductivity aluminum molds. No additives, chemicals, or saltwater are required—just water and electricity. The result is crystal-clear, solid block ice with excellent hardness and purity, suitable for fisheries, food processing, supermarkets, and commercial use.
| Subject | Unit | Technical parameter | |
| Power supply | Voltage/Phase/Frequency | 220V~480V/3P/50~60Hz | |
| Refrigerant | R22/R404A/R507A/R448A/R449A/R717 | ||
| Capacity | Kg/day | 25000 | |
| Cooling way | Water cooling | ||
| Temperature | Ambient temperature | ℃ | 35 |
| Waterinlet temperature | ℃ | 20 | |
| Operating power | Total running power | Kw | 94.05 |
| Installment power | Kw | 120 | |
| Cooling tower fan | Kw | 2.2 | |
| Cooling water pump | Kw | 7.5 | |
| Operating power of cold water pump | Kw | 0.75 | |
| Compressor | Manufacturer | Bitzer | |
| Refrigeration capacity | Kw | 199.2 | |
| Operating power | Kw | 83.6 | |
| Compressor COP/EER | Kw/kw | 2.38 | |
| Horse power | Hp | 30×4sets | |
| Working time | Ice making time | h | 7.5 |
| ce falling off time | h | 0.5 | |
| Dimension | Weight of block ice | Kg/block | 50 |
| Size of block ice | (L×W×H)(mm) | 480×160×700 | |
| Size of unit modular | (L×W×H)(mm) | 3200×1800×2200 | |
| Number of evaporator | 5 PC | ||
| Size of evaporator modular | (L×W×H)(mm) | 4800×1000×2200 | |
| Size of cooling tower | (O.D. ×H)(mm) | φ3050×2780 | |
| Size of water feeding pipe of cooling tower | 1" | ||
| Size of cooling water pipes | 5" | ||
| Size of water feeding pipe | 1-1/4" | ||
| Operating weight | Unit | Kg | 3260 |
| Evaporator | Kg | 2860 | |
| Cooling tower | Kg | 1630 | |
| Water supply pressure requirement | Bar | 1 | |