Suntask non pressure solar water heater with assistant tank

Product Overview

Description

Specifications:

• Thickness of bracket: 1.5mm
•  Vacuum tube: 58 mm x 1.8m x 15/18/21/24/30pcs
• Inner tank: SUS304-2B food grade stainless steel
• Outer tank: stainless steel/ PVDF
• Capacity: 150L /180L/210L/240L/300L
• Insulating layer thickness: 55 - 60mm
• Inner tank thickness of: 0.4 - 0.5mm
• Tank diameter: 460mm
• Pressure: 0.4bar
• Heat preservation: 72hrs
• Hail resistance: 25mm