MKM Solar Water Heater

🔵Inner tank: SUS304 stainless steel with chrome, 0.6mm thickness
🔵Outer tank: SUS201 stainless steel, 0.4mm thickness
🔵Base: SUS201 stainless steel, 1.2mm thickness
🔵Pipe: 58*1800mm, borosilicate glass 3.3, copper plated, weight 2.2 kg
🔵Insulation layer:…