| Certification |
CE |
| Capacity |
200 |
| Place of Origin |
Zhejiang China (Mainland) |
| Brand Name |
Income / OEM |
| Model Number |
58*1800 |
| Type |
Evacuated Tube |
| Pressure |
Pressurized |
| Heating System |
Batch / ICS (Passive) |
| Connection Type |
Split |
| Installation |
Freestanding |
| Housing Material |
Stainless Steel |
Domestic non-pressure solar geysers StrucureAll-glass concentric dual tube geomerGlass materialBorosilicate glassOuter tube diameter and thicknessΦ=47±0.7mm & =1.5mm Φ=58±0.7mm & =2mm Φ=70±0.7mm & =2mmInter tube diameter and thicknessΦ=37±0.7mm & =1.5mm Φ=47±0.7mm & =1.6mm Φ=58±0.7mm & =1.6mmTube Length1200(±5mm)1500(±5mm) 1700-1800(±5mm) 2000(±5mm)Absorbing coating propertiesConfigulation1200(±5mm) 1500(±5mm) 1700-1800(±5mm) 2000( ±5mm)Mothod to depositionAL-N/A1 selective absorptive coatingabsorptanceas 0.88-0.93EmittanceΣn:-.08-0.04Vacuump ≤ 2 × 10-3 PAStagnation parameter250M2C/KWSloar rediance exposure for obtaining a preset water temperature2.8MJ/M2Average heat loss coefficient0.8W(M2C)Lifetime15years