GTC-58 series are non pressure system, GTC can make according customer's requestment ,just drop us  tubes  or water capacities or how many people request to use hot water, gtc will make suggestion for you.

specifications:

• glass tube:58×1800mm
• inner tank material:SS3042B foodgrade,thickness 0.41mm,or 0.51mm GBstandard; tank dia 360mm
• out tank material: color steel with powder painting, dia 460/470mm
• frame material:aluminum frame /oma frame with black car paiting/ss folded by moulds
• insulation:50-60mm polyurethance total forming with pressure and high density available sizes:15,20,24,30 tubes
•  tank capacity :150L,200L,250L,300L