SJW-thermosiphon-150(P)
super conduct metal heat-pipe vacuum tube 304-2B staninless steel inner tank 1.2mm 5ltr assistant tank 10years assurance
SJW-thermosiphon-150(P)
super conduct metal heat-pipe vacuum tube 304-2B staninless steel inner tank 1.2mm 5ltr assistant tank 10years assurance
SJW-thermosiphon-150(P)