About us

Excellence in the manufacture of Electric Heating

Cartridges since 1988

Resisterma - Componentes Eléctricos Lda, founded in 1988, specializes in the manufacture of high-load stainless steel cartridge-type electrical resistors. We prioritize maximum quality, from the choice of raw materials to the rigorous tests carried out during and after production. This commitment makes us leaders in the manufacture of resistances in Portugal. With a production unit in Brazil (São Paulo), we offer customized solutions in different diameters, lengths, voltages and powers, guaranteeing fast deliveries and made-to-order production.

Our mission is success.We continue to advance.

At Resisterma, success is not just an objective, it is the standard that guides each step we take. With more than three decades of experience and a solid presence in Portugal and Brazil, we ensure that each electrical resistance we manufacture is synonymous with quality and precision. We are committed to continually innovating, offering customized solutions that drive our customers' performance.

The Energy of Innovation

at the Service of Quality

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