Energy & Environment
Non Pressure Solar Water Heater (SP-470-58/1800-20-R)
Certifications
CEISO 9001CCCSolar KeymarkTÜVSRCCAS/NZS 2712
Description
This is a compact non-pressurized solar water heater, model SP-470-58/1800-20-R, with a capacity range of 80-300L. It features SUS3042B food-grade stainless steel inner tank, 55mm polyurethane insulation, and super hard borosilicate glass vacuum tubes with absorption rate ≥93% and heat radiation rate ≤6%, achieving a service life of up to 15 years.
Specifications
| Type | Evacuated Tube |
| Origin | China |
| HS Code | 84191910 |
| Absorber | ALN/ALN |
| Capacity | 80-300L |
| Lifespan | 15 years |
| Pressure | Unpressurized |
| Model NO. | SP-470-58/1800-20-R |
| Structure | Compact Type |
| Trademark | SUNPOWER |
| Brand Name | supower |
| Composition | Tank+Frames+Vacuum Tube |
| Frame Color | Optional for Red, Black, Silvery, Blue, Dark Green |
| Installation | Freestanding |
| Model Number | SPR-58/1800 |
| Certification | CE, ISO9001, CCC, CE |
| Max. Capacity | 100-200L |
| Specification | Solar Keymark, TUV, CE, SRCC, ISO, AS/NZS 2712 |
| Heating System | Thermosyphon (Passive) |
| Absorption Rate | ≥93% |
| Connection Type | Direct-Plug |
| Hail Resistance | 25mm |
| Place of Origin | Jiangsu, China (Mainland) |
| Time to Boiling | 2.5 hours (single tube) |
| Circulation Type | Direct / Open Loop (Active) |
| Housing Material | Color steel or galvanized steel with rust-proof coating |
| Interior Material | Stainless Steel |
| Inner Tank Material | SUS3042B food grade stainless steel |
| Collector Components | Glass Vacuum Tube |
| Inner Tank Thickness | 0.4mm (max 0.8mm) |
| Insulation Thickness | 55mm polyurethane foam |
| Stagnation Temperature | 250°C |
| Thermal Radiation Rate | ≤6% |
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