Technology and Quality

POLYLUX has been helping customers to improve their installations with high quality, reliable and safe products for more than five decades; being the leading manufacturer of transformers, autotransformers and inductors in the Spanish market; and exporting equipment from Barcelona to all over the world.

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HIGH-PERFORMANCE EQUIPMENT TO REGULATE THE ELECTRICAL FLOW

TRANSFORMERS

TRANSFORMERS

At POLYLUX we manufacture different types of single-phase and three-phase power transformers for general use and for the most demanding applications in the market.

AUTOTRANSFORMERS

AUTOTRANSFORMERS

POLYLUX manufactures various types of reversible and robust autotransformers, capable of adapting the voltages depending on the project and working continuously for 24 hours, 7 days a week and 365 days a year.

REACTORS AND COMPENSATORS

REACTORS ANS COMPENSATORS

We manufacture three-phase blocking reactors, reactors for harmonic problems in single-phase and three-phase lines and harmonic compensators.

AC-DC CONVERSION

AC-DC CONVERSION

At POLYLUX we have a range of power supplies and transformer rectifiers, capable of providing solutions to the increasingly demanding needs of our customers.

ACCESSORIES

ACCESSORIES

POLYLUX has accessories for the temperature and isolation monitoring and control to ensure the correct operation of the installations.

CUSTOM MADE PRODUCTS

CUSTOM MADE PRODUCTS

We manufacture single-phase cast resin and non-cast resin products with maximum voltages of 12kV, as well as three-phase cast resin products with power ratings up to 400kVA and up to 1000kVA non-cast resin.

What makes us different?

THE CONTINUOUS IMPROVEMENT AND QUALITY OF OUR PRODUCTS

Dip varnishing + Drying in a high compacting furnace
Flame retardant cast resin encapsulation
Magnetic cores
Flexibility in the final product construction
100% Product testing

AND OUR EXPERIENCE IN THE MOST DEMANDING SECTORS

RENEWABLE ENERGIES

RENEWABLE ENERGIES

Renewable energies are set to become the main source of energy in modern societies. For POLYLUX these are the present. Thanks to our extensive experience, our products are used in several technologies and applications all over the world.

RAILWAY SECTOR

RAILWAY SECTOR

Our expertise in various railway technologies, such as signaling or track heating, makes our brand synonymous of quality both in Spain and the rest of the world.

MARINE & OFFSHORE

MARINE & OFFSHORE

Our IP23 and IP65 transformers are certified for marine and naval applications by the prestigious Bureau Veritas certification body.

MEDICAL SECTOR

MEDICAL SECTOR

More than 30 MVA of power installed in different medical applications located in more than 100 countries around the five continents.

LIGHTING SECTOR

LIGHTING SECTOR

A constantly changing market, where new technologies and applications are constantly appearing. POLYLUX contributes to the lighting of the world by adapting to the requirements of this changing market. Our products are the ideal solution due to their high efficiency and versatility.

ENERGY QUALITY

ENERGY QUALITY

The demand for energy is constantly growing while natural resources are limited. For this reason, maintaining power quality is essential to keep the world moving. POLYLUX has developed a complete range of products to ensure the correct functioning of electrical installations.

INDUSTRIAL SECTOR

INDUSTRIAL SECTOR

Industry drives modern societies and ensuring proper operation is a key factor in being competitive. POLYLUX equipment is widely appreciated by manufacturers all over the world looking to guarantee their production.

OIL & MINING

OIL & MINING

The oil and mining sector is key to the economy of many countries. Their needs for both lighting and electrical energy to power machinery are well known to POLYLUX. This has enabled us to position ourselves in numerous such installations around the world.

POLYLUX informs

NEWS AND NOVELTIES

How to generate a neutral in a two-phase network using single-phase transformers
How to generate a neutral in a two-phase network using single-phase transformers»

March 13, 2025

New bidirectional voltage regulator for solar inverters – REGM
New bidirectional voltage regulator for solar inverters – REGM»

December 17, 2024

Don’t miss out on our upcoming innovations at MATELEC 2024!
Don’t miss out on our upcoming innovations at MATELEC 2024!»

September 30, 2024

POLYLUX is now on Instagram!
POLYLUX is now on Instagram!»

May 9, 2024

POLYLUX attended the technology and innovation in industry fair Hannover Messe
POLYLUX attended the technology and innovation in industry fair Hannover Messe»

May 2, 2024

NOVELTY: Our new 2024 catalogue is now available!
NOVELTY: Our new 2024 catalogue is now available!»

April 12, 2024

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