| Model NO. | SFH15180L |
| Max. Capacity | 180L |
| Structure | Compact Type |
| Pressure | Pressurized |
| Interior Material | Stainless Steel |
| Collector Components | Glass Vacuum Tube |
| Composition | Tank & Frame & Vacuum Tube |
| Certification | CE, ISO9001, Solar Keymark |
| Transport Package | Carton |
| HS Code | 8419120000 |
The SFH15180L is a pressurized solar water heater that utilizes the high absorption ratio and low emissivity of the solar vacuum collector tube to convert the absorbed solar radiant energy into heat energy. The phase change heat transfer of the superconducting heat pipe quickly transfers heat energy into the water tank, gradually increasing the temperature of the entire water tank. The solar vacuum collector tube has the ability to naturally track the sunlight. As long as there is solar auxiliary radiation, the vacuum tube can collect heat immediately.
| Feature | Details |
|---|---|
| Model | SFH15180L |
| Capacity | 180L (Suitable for 3-6 persons) |
| Inner Tank | SUS304 diameter 360mm, thickness 1.2mm |
| Outer Tank | Stainless steel, diameter 470mm |
| Insulation | Polyurethane 55mm, temp drop 2ºC/12h |
| Vacuum Tubes | 18 pcs (58*1800mm), 3.3 high borosilicate glass |
| Heat Efficiency | Temp rise 45ºC/day (G=1000W/m2) |


The superconducting heat pipe has one-way heat transfer, small capacity, low starting temperature, and fast heat transfer. It can work normally even at -35°C, making it the best choice for cold regions. The vacuuming process between the double glass layers effectively prevents heat loss, ensuring high performance year-round.

