◎ Tank body materials: completely made of SUS304-2B stainless steel, internal bladderδ=3mm, external shellδ=2mm.
◎ Tank body form: vertical cylinder, taper top, with taper of 15°, inclined bottom with taper of 5°. A base is set at the bottom.
◎ Heat preservation material: polyurethane foaming heat preservation with thickness of 100mm for heat preservation of top, bottom and tank body.
◎ Tank body size: depending on volume, 1/3 jacket layer at the lower part.
