Inner Tank Food Grade SUS 304-2B, Outer Tank Galvanized Steel 0.5 mm thickness
Insulation high pressure automatic polyurethane foaming layer, Density of 36 kg/m3, R-Value 12.5
In Tank Coil TU1 copper (Red Copper), thickness 1mm, Length of Coil66 ft
Water Ports 3/4" NPT, Coil Ports 1/2" MPT, T/P Valve/Abode Rod/Drain Port 3/4",