material of inner tank :Food stailnless steel sus304\2B marerial of out tank :stainless steel size 100L-300L OUT water tank

material of inner tank :Food stailnless steel sus304\2B

marerial of out tank :stainless steel

size 100L-300L

OUT water tank :Fluorocarbon (FVDF100) crust

Polyurethane thickness:50mm-55mm

Max pressure bearing:0.6Pa

Heat preservation :72 hours

Responsible for providing free accessories in 5 years for malfunction from original quality problems

pressure solar water tank