1. Connect with tap water and can bear pressure 2. 1.5mm thickness inner tank 3. Can put anywhere of the house.

 Pressurized solar hot water tank Specifications:

Material of Inner Tank	SUS304 - 2B food grade stainless steel
	Thickness:1.5mm
Material of outer tank	Color chrome steel or stainless steel or galvanized steel
	Thickness: 0.5mm
Water tank capacity	100L to 500L with no single or double coil
Insulation	high density polyurethane foam, thickness: 50-60mm
Back-up heater	1.5kw to 2.5kw available

High Quality at The Best Price of Factory Sale Pressurized Solar Boiler