We have been making high-quality, competitive electrical resistors for some 15 years. Flexible, skilled, experienced and reliable are just some of the words that describe our brand.
Calorflex products are sold and exported around the world, thanks to an efficient, punctual sales and distribution network. You can find us in most European countries, the Middle East, Asia, North and South America, Australia and Africa.
Calorflex’s outstanding Quality Management System is also guaranteed by UNI EN ISO 9001:2015 certification.


At our Italian production facility, we manufacture a vast array of electrical resistors, including: heating cables, tubular and finned resistors, cartridge resistors, flexible planar etched foil resistors, strip resistors, pipe and aluminium sheet resistors, and compressor resistors.

Products catalogue


Our full product range can be customised and adapted to suit different applications, both domestic and industrial.


  • The attention we pay to our customers’ needs allows us to develop effective, personalised solutions;
  • Innovation and development are the guiding principles in our work;
  • Our professionalism and experience ensure we provide quick, efficient technical support;
  • We continue to invest our resources to optimise production processes and improve our services.