| Brand Name: | Hailos |
| Model Number: | S12 |
| MOQ: | 1 |
| Price: | $3500 |
| Delivery Time: | 5-8 weeks |
| Payment Terms: | T/T |
Product Introduction
This 12.8kW direct‑expansion room‑level precision air conditioner is specially designed for small computer rooms, UPS rooms and edge data sites. It delivers accurate temperature control at ±1°C and humidity tolerance of ±5%RH for 24/7 non‑stop operation. Equipped with high‑efficiency EC fan, intelligent PLC controller and optional upflow/downflow air supply, this compact CRAC unit saves installation space and supports remote Modbus / SNMP monitoring. Air‑cooled configuration, R410A refrigerant, front‑access maintenance, ideal for low‑density telecom cabinet cooling and branch office IT rooms. CE certified, stable performance under harsh power supply conditions.
Energy Efficiency
High Reliability
Space-Saving Design
Intelligent Control
Typical Applications
| Category | Parameter | Unit | S04 | S05 | S07 | S10 | S12 | S17 | S20 | S23 | S29 |
| Cooling | Total Capacity | kW | 4.4 | 5.5 | 8.1 | 10.4 | 12.8 | 16.9 | 20.1 | 25.6 | 31.3 |
| Sensible Capacity | kW | 4.3 | 5.2 | 7.6 | 10 | 12.5 | 16.1 | 19 | 23.1 | 30.3 | |
| Fan | Air Flow | m3/h | 1350 | 1550 | 2300 | 2800 | 3000 | 5250 | 5800 | 6150 | 10040 |
| Heater | Capacity | kW | 3 | 3 | 3 | 4 | 6 | 6 | 10 | 12 | 12 |
| Humidifier | Capacity | kg/h | 3 | 3 | 3 | 4 | 4.5 | 4.5 | 9 | 9 | 9 |
| Unit Size | Width | mm | 750 | 750 | 750 | 750 | 750 | 750 | 1200 | 1200 | 1200 |
| Depth | mm | 500 | 500 | 500 | 500 | 500 | 500 | 650 | 650 | 650 | |
| Height | mm | 1800 | 1800 | 1800 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | |
| Outdoor | Model | - | S04W | S05W | S07W | S10W | S12W | S17W | S20W | S23W | S29W |
| Weight | kg | 30 | 35 | 40 | 50 | 50 | 60 | 80 | 100 | 120 |
| Category | Parameter | Unit | S35 | S41 | S47 | S58 | S66 | S83 | S99 |
| Cooling Capacity | Total Capacity | kW | 37 | 45.8 | 53.7 | 60.1 | 70.3 | 86.3 | 104.6 |
| Sensible Capacity | kW | 35.1 | 43.4 | 49 | 58.3 | 68.9 | 79.5 | 95.2 | |
| Compressor | Type | Vortex | Vortex | Vortex | Vortex | Vortex | Vortex | Vortex | |
| Quantity | 2 | 2 | 2 | 2 | 2 | 2 | 2 | ||
| Fan | Type | AC/EC Centrifugal | AC/EC Centrifugal | AC/EC Centrifugal | AC/EC Centrifugal | AC/EC Centrifugal | AC/EC Centrifugal | AC/EC Centrifugal | |
| Air Flow | m3/h | 11140 | 12470 | 13550 | 14580 | 15470 | 21520 | 24000 | |
| Quantity | 2 | 2 | 2 | 2 | 2 | 2 | 2 | ||
| Optional Accessories | Heating Capacity | kW | 18 | 18 | 18 | 24 | 24 | 30 | 30 |
| Humidifying Capacity | kg/h | 9 | 13 | 13 | 13 | 13 | 13 | 13 | |
| Unit Size | Width | mm | 1200 | 1200 | 1750 | 1750 | 1750 | 1750 | 2000 |
| Depth | mm | 650 | 650 | 850 | 850 | 850 | 850 | 1000 | |
| Height | mm | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | |
| Connecting Pipe | Gas Pipe | mm | 22*2 | 22*2 | 22*2 | 22*2 | 22*2 | 25*2 | 28*2 |
| Fluid Pipe | mm | 19*2 | 19*2 | 19*2 | 19*2 | 19*2 | 19*2 | 22*2 | |
| Drain Pipe | mm | φ25 | φ25 | φ25 | φ25 | φ25 | φ25 | φ32 | |
| Water Inlet Pipe | in | φ20 | φ20 | φ20 | φ20 | φ20 | φ20 | φ20 | |
| Weight | Total Weight | kg | 320 | 360 | 460 | 560 | 620 | 900 | 1000 |
| Distribution | Power Supply | 380V / 50Hz | 380V / 50Hz | 380V / 50Hz | 380V / 50Hz | 380V / 50Hz | 380V / 50Hz | 380V / 50Hz | |
| Circuit Breaker | D | D100 | D100 | D100 | D100 | D120 | D125 | D200 | |
| Wiring | mm2 | 16 | 16 | 16 | 25 | 25 | 25 | 35 | |
| Outdoor Unit | Model | S31W | S41W | S47W | S58W | S66W | S83W | S99W | |
| Quantity | 2 | 2 | 2 | 2 | 2 | 2 | 2 | ||
| Weight | kg | 80 | 80 | 100 | 100 | 120 | 150 | 200 | |
| Wiring | mm2 | 3*2.5/2 | 3*2.5/2 | 3*2.5/2 | 3*2.5/2 | 3*2.5/2 | 3*2.5/2 | 3*2.5/2 | |
| Width | mm | 850 | 850 | 850 | 850 | 850 | 850 | 2100 | |
| Depth | mm | 550 | 550 | 550 | 550 | 550 | 550 | 1100 | |
| Height | mm | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1100 |
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Project Case
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A3: Yes, warm welcome customers to visit our workshop and test equipment on site. We support live video factory tour if you cannot come to China temporarily.