The DEVIreg™ 330 consist of 3 different thermostats – each with separate temperature ranges depending of the application where it will be used. 

Devireg™ 330, -10°C - 10°C, is mainly used for frost protection applications. 

Devireg™ 330, 5°C - 45°C, is mainly used for floor heating. 

Devireg™ 330, 60°C - 160°C, is mainly used for pipe heating where a certain minimum temperature is necessary for controlling fluids. This version can be used in high temperature areas.