Intersection 10 Hudson Yards
+34 948 14 56 11

FRENELSA

Retarders for dynamometers

Customized retarders for more reliable tests on all types of dynos.

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FRENELSA

Retarders for commercial vehicles

The electric brake prevents wear and loss of effectiveness of conventional brakes. Friction and emission free safety.

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FRENELSA

Retarders for other applications

FRENELSA electric retarders are used to control the speed of multiple rotating systems.

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FRENELSA IN THE WORLD

More than 50 years of continuous work and research in the sector guarantee our experience and make FRENELSA present in the markets of the five continents with an export volume of 95% of production.

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News

IAA 2024

FRENELSA will participate in the next IAA Exhibition in Hanover (Germany). Our staff will welcome you at our stand between the 17th and the 22nd of September 2022 at the IAA Exhibition in Hanover
IAA 2024
Photovoltaic renewable energy

Photovoltaic renewable energy

Committed to reducing our carbon footprint, we have implemented renewable energy generation systems for self-consumption at our facilities.

Expo transporte ANPACT 2022

Through our Mexican subsidiary, we participated in the latest edition of the expo held in Puebla (Mexico) between October 5 and 7.
Expo transporte ANPACT 2022

Why Frenelsa?

Because FRENELSA is synonymous with reliability and safety since 1974, manufacturing high-quality electromagnetic brakes with international prestige, backed by the loyalty of our customers.

Reliability

You can trust FRENELSA. Maximum quality on time and under the agreed conditions.

Quality

We manufacture all components in our facilities with full control of production.

Prestige

Excellent international reputation since 1974.

Customization

We listen to the customer to adapt each retarder model to their needs.