... OEM professional capacity 80-300L Compact non-pressurized all stainless solar geyser 1. Inner tank: 0.4mm food grade stainless ... 15 years5. Capacity: 50-300 Liters About Us:Jiangsu Sunpower Solar Technology Co., Ltd1. Leading exporter: more than 500000 sets of ... to tech support......3. Various certificates: ISO, EN12975, EU CE, Solar Keymark, Kang-Ju, KOLAS, SABS, SRCC4. Strong warranty: In order ...