U type tubular heater:

1.This electric heating element with higher technology, it belongs to high-precision electric heating tube;

2.It has a simple structure, high thermal efficiency, good mechanical strength, safe, realiable, sentivite advantages;

3.It is avaliable for 2 to 5 years in a suitable situation, and is widely used for heating water, oil , nitrite,  acid and lower melting temperature metals;

4.It can be heated by water in the vessels and pressure vessels.

We also could make many other tubular heating element as your required.

Other heating elements

12V 150W kettle heating element