For 40 years, CALELEC has manufactured power resistors to heat water, air and other materials.

HEATING WATER AND OTHER MATERIALS WITH ELECTRICAL RESISTANCE

In CALELEC we manufacture immersion heaters that can be used on several types of liquids (including water), and that are used in electric boilers; custom-made water heaters, and for various industrial processes.

The electric resistors sold by CALELEC are manufactured based on standard industry measurements and can also be built according to the specifications of each customer. All of them are manufactured with different materials depending on the application.

ELECTRICAL RESISTANCE TO HEAT WATER AND OTHER MATERIALS

In CALELEC we also we manufacture resistors to heat air, (or other gases), also known as heating resistors. Our air heating resistors are manufactured in standard sizes and can also be custom made. For example, they can be made with finned coil elements and/or rectangular, tubular armored, and wirewound resistors with an Ni- Cr alloy.