| Warranty | 1-2 Years |
| Model NO. | GF-100D solar water heater |
| Customization | Available |
| Max. Capacity | 40L-300L |
| After-sales Service | 5 Years Warranty |
100% off Grid No Need Electricity Solar DC72V PV Electrical Water Heater. 100% Off-Grid Solar Operation: DC72V PV system enables heating without electricity, even in winter with minimal grid backup. Superior Energy Efficiency: 2 levels better than top standards with 0.46 intrinsic energy consumption coefficient and 94.8% output rate. Comprehensive Safety Protection: Built-in anti-electric wall, anti-dry burning, anti-overheating, and anti-overpressure triple safety guarantees. Flexible Customization Options: OEM/ODM services available with customizable colors (White, Black) and tailored solutions. Durable Stainless Steel Construction: Separate type structure with stainless steel interior ensures long-lasting performance and leak resistance. Extended Warranty Coverage: Up to 5 years warranty provided for mechanical defects and product reliability. Smart Digital Control: Features knob operation with digital white light temperature display for easy user interaction. Rapid Response Support: 24-hour response time for all inquiries and complaint resolution with dedicated after-sales team.