Backer是瑞典著名热交换器品牌，总部位于瑞典南部的瑟斯达拉，是巴克集团的母公司，提供生产采暖产品的电加热组件系统。主要产品包括：Backer热交换器、Backer流量加热器、Backer增压器、Backer电阻器、Backer传感器、Backer环带状加热器、Backer柜式加热器、Backer铝元件、Backer恒温器等，BACKER加热器是用于家用热水器、洗碗机、工业浸泡、油散热器以及毛巾烘干机等其它的热源。它是由管状法兰元件、加油嘴或栓子焊接起来的。

Backer aims to supply components and electric heating systems to manufacturers and users.To supplement these products, Backer can also manufacture and offer:Tubing;Temperature regulating and control systems for electric heating;Loading resistors;Subcontract assignments based on our technologies