Air-cooled Vertical Four-door Refrigerator (Refrigerator)
Highlights：
- Single Temperature Zone (0~5°C)
Provides stable and uniform cooling for fresh food preservation. - Energy-Efficient Inverter Refrigeration
R290 refrigerant with inverter compressor ensures low energy consumption (2.31 kWh/24h). - Smart Airflow with EC Fans
Controlled duct circulation delivers even temperature distribution throughout the cabinet. - Premium Insulation & Durable Construction
Cyclopentane foam + VIP panels with SUS304 stainless steel interior offer high thermal efficiency and hygienic storage. - Easy Maintenance & Smart Control
The Realmann YHA-4R-E Air-cooled Vertical Four-door Refrigerator is a high-capacity commercial refrigerator designed for stable 0~5°C storage. With a net capacity of 940L, it is ideal for supermarkets, restaurants, hotels, and foodservice operations requiring reliable, uniform refrigeration across large volumes of fresh food.
Equipped with an inverter compressor and R290 eco-friendly refrigerant, the YHA-4R-E maintains minimal temperature fluctuation while keeping energy consumption low at 2.31 kWh/24h. Its smart airflow system with EC fans ensures even air distribution, while VIP insulation technology enhances thermal efficiency and reduces energy loss.
Designed with food-grade SUS304 stainless steel interiors, rounded corners, and a foamed-in-place structure, the unit is durable, hygienic, and easy to clean. Features such as auto defrost, self-evaporating condensate, and RS485/ModBus remote monitoring make operation efficient and maintenance straightforward.
Features
✔ Single Temperature Zone (0~5°C)
Ensures consistent cooling for fresh food preservation.
✔ Energy-Efficient Inverter Refrigeration
R290 refrigerant with inverter compressor minimizes energy consumption (2.31 kWh/24h).
✔ Smart Airflow with EC Fans
Controlled duct circulation guarantees uniform temperature distribution throughout the cabinet.
✔ Premium Insulation & Durable Construction
Cyclopentane foam + VIP panels with SUS304 stainless steel interior for hygiene and thermal efficiency.
✔ Easy Maintenance & Smart Control
Auto defrost, self-evaporating condensate, front-access filter, and RS485/ModBus remote monitoring for convenient operation.
Technical Specifications
| Category | Specification |
|---|---|
| Model | YHA-4R-E |
| Brand | Realmann |
| Temperature Range | 0 ~ 5°C |
| Cooling Type | Air-cooled, Forced Air Circulation |
| Net Capacity | 940 L |
| Usable Capacity | 940 L Refrigerator |
| Gross Capacity | 1040 L |
| Refrigeration Capacity | 520 W |
| Refrigerant | R290 (GWP=3) |
| Refrigerant Charge | 150 g |
| Energy Consumption | 2.31 kWh / 24h |
| Annual Energy Use | 843 kWh |
| Energy Class | Class B |
| Power Supply | 220–240V / 50–60Hz |
| Rated Power | 440 W |
| Rated Current | 1.99 A |
| Insulation | Cyclopentane + VIP (60 mm incl. VIP panel) |
| Defrost System | Electric, microprocessor-controlled |
| External Material | SUS304 + galvanized steel |
| Internal Liner | SUS304 |
| Shelves | 6 pcs (550×580 mm, food-grade) |
| Casters | H128 mm (optional adjustable feet, H100~120 mm) |
| External Dimensions (W×D×H) | 1230 × 800 × 1980 mm |
| Internal Dimensions (W×D×H) | 1110 × 660 × 1420 mm |
| Weight | 135 kg (Net) / 160 kg (Gross) |
| Climate Class | 4 (5~43°C ambient) |
Applications
- Supermarkets & Grocery Stores
- Restaurants & Commercial Kitchens
- Hotels & Catering Services
- Foodservice & Buffet Operations
- Cold-Chain and Fresh Food Storage
FAQ
Q1: What is the temperature range of this refrigerator?
A: The YHA-4R-E maintains a stable 0~5°C, ideal for fresh food storage.
Q2: Is the unit energy-efficient?
A: Yes. It uses an inverter compressor with R290 refrigerant, consuming only 2.31 kWh per 24h.
Q3: Does it require manual defrosting?
A: No. The refrigerator features an automatic electric defrost system with self-evaporating condensate.
Q4: Can it be integrated into a remote monitoring system?
A: Yes. The RS485 interface with ModBus protocol supports smart control and monitoring.
Q5: How easy is it to maintain hygiene?
A: The interior is made of food-grade SUS304 stainless steel, with rounded corners and removable filters for easy cleaning.
