... CE,ISO9001,SGS,CCC OEM Compact/non-pressurized solar water heater,200LSimple structure and working principleCost-optimalCE,ISO9001,SGS,CCCOEM ... Polyurethane,50mm(JNYL);50-60mm(JNQG)Optional spare parts:Electric heater,magnesium rod,assistant tank,reflectorPacking:Export carton with full ... resistance:25mmCapacity:100/120/130/160/195/235L(47*1500);150/180/200/240/300/360L(58*1800) Compact /non ...