Module equipped with armored electric resistance coils, constructed in 8mm diameter steel pipe with fins of 25x50 mm in the same material and quick fastening screw and M4 threaded terminals. The resistances were conceived especially for aeraulic applications. They are mounted in a frame and placed on a gutter to facilitate their eventual disassembly.
All coils are supplied with two safety thermostats, one with automatic reset and one with manual reset.
Coils are built using electric resistors with unit powers of 1000, 1500, 2000 and 3000 W that allow to build coils with a wide range of available potentials, distributed by 2 or 3 levels.