Description

Specification: Material of inner tank: SUS/**4 imported food grade stainless steel Material of outer tank: SUS***-BA stainless steel Vacuum tube sizes: *7 x 1, **0mm, *8 x 1, **0mm Capacity: *0L***4L Heat insulating layer: *5mm machinery overall high pressure foamed polyurethane Material of frame: Excellent zinc plating board Hail resistance: *5mm Heat preservation: *2 to *0 hours Frame, vacuum tubes and tank are packed separately Feature: Optional function: Electrical heating system, you can use electrical stick to heat water in a rainy or a cloudy day Optional accessory: Controller We use seamless welding machine to produce inner tank which is rust-resistant We also accept OEM orders and small orders It is a ecnomical type, most family can afford it It is easy to be installed