제공되는 판매 후 서비스
무료 예비 부품, 반환 및 교체
Product name
diy solar geyser water heaters with evacuated tube
Inner tank
SUS304-2B Stainless Steel
Outer tank
Stainless Steel SUS201/Galvanized Steel
Bracket
Galvainzed Steel/stainless steel201
Insulation layer
50~55mm Polyurethane
Heat preservation
72-80 hours
Inlet,outlet and air vent
SUS304 stainless steel