| Specification | Details |
| Model | RTWH180MS4 / RTWH180LS4 |
| Product Type | 3-Door Undercounter Worktop Refrigerator |
| Gross Capacity | 526 Litres |
| Effective Capacity | 512 Litres |
| External Dimensions (W × D × H) | 1800 × 750 × 824 mm (with castors) / 1800 × 750 × 850 mm (with adjustable legs) |
| Internal Dimensions (W × D × H) | 1432 × 630 × 588 mm |
| Net Weight | 133 kg (approx. 130 kg for A1-FIT version) |
| Gross Weight | Approx. 157–160 kg |
| Power Supply | 230 V AC, Single Phase, 50 Hz |
| Rated Current | 2.1 A |
| Rated Power | 420 W |
| Compressor | Hermetic, 588.3 W |
| Heat Rejection | 0.872 kW |
| Power Cord | 3 m with 10 A Plug |
| Temperature Range | -2°C to +12°C |
| Temperature Control | Electronic Digital Controller |
| Temperature Display | Digital Thermometer |
| Cooling System | Forced Air Circulation |
| Defrost System | Automatic Off-cycle Defrost |
| Defrost Control | Temperature Controller |
| Condenser | Forced Air (Wire-on-Tube) |
| Evaporator | Forced Air (Fin & Tube) |
| Refrigerant | R290 (Hydrocarbon) |
| Refrigerant Charge | 72 g |
| Shelves | 6 Adjustable Shelves |
| Cabinet Exterior | SS430 Hairline No.4 Finish (Rear & Bottom Galvanized Powder-coated) |
| Cabinet Interior | SS430 Hairline No.4 Finish Stainless Steel |
| Insulation | High-density CFC-free Polyurethane Foam |
| Foaming Agent | Cyclopentane |
| Door Type | 3 Self-closing, Lockable Doors |
| Door Gasket | Removable Magnetic Gasket |
| Mobility | 6 Heavy-duty Non-adjustable Castors (Adjustable Legs Optional) |
| Interior Lighting | LED Strip Lighting (LS4 Version) |
| Climate Class | Class 5 |
| Operating Ambient Temperature | 5°C to 43°C |
| Voltage Tolerance | ±6% |
