ESG and BUPRE are structured in three specialised divisions according to their activity:

Hot-dip galvanising: guaranteed durability for metal fittings

Elementos Sujeción Galvanizados-Galvanizado en caliente Herrajes metálicos

¿Qué es el galvanizado en caliente? El galvanizado en caliente es un tratamiento industrial que consiste en recubrir piezas de acero o fundición con una capa de zinc mediante su inmersión en zinc fundido a altas temperaturas, habitualmente entre 440 °C y 460 °C. El procedimiento incluye varias etapas clave: desengrasado, decapado, fluxado, secado, inmersión en zinc […]

Why use Precast Concrete in Hydraulic Works?

What is Precast Concrete Precast concrete is a product made up of a mixture of different raw materials which, during its manufacture, is subjected to strict quality controls to provide the structure with durability and strength. One of the key components in the manufacture of BUPRE's precast concrete is CEM cement [...].

ESG Launches Innovative Ground Screw for Solar Structures

In a further step towards the development of new products that bring functionality to our sector, we at ESG (Elementos de Sujeción Galvanizados) are pleased to announce the launch of our new flagship product: the hot dip galvanised ground screw. This innovative solution is specifically designed for the renewable energies sector, providing a high level of reliability and [...]

BUPRE invites you to Matelec 2024

matelec

We are very excited to announce that BUPRE will be present at Matelec 2024, the reference trade fair for the electrical and industrial sector in Spain. From 5 to 8 November at IFEMA (Madrid), we invite you to visit us at Stand 8A01 - Hall 8, where we will be presenting our specialised products for the electrical sector. What will you be able to [...]

BUPRE completes an important supply for Iberdrola's substation in Alonsotegui

PREFABRICADOS HORMIGÓN ALONSOTEGUI IBERDROLA

The Alonsotegui project included the supply of AR Channels and Pits (AR-1 and AR-3), BUPRE products approved by Iberdrola. These materials are essential for the construction and maintenance of electrical substations. BUPRE's AR Channels and Pits were specifically developed to meet Iberdrola's demanding technical requirements. This process of [...]

BUPRE renews with ADIF the homologation of its gutters and covers.

CANALETAS Y TAPAS HOMOLOGADAS ADIF

Bupre, a leading company in the manufacture of precast concrete products, announces the renewal of the homologation of our gutters and covers with ADIF (Railway Infrastructure Administrator). This important achievement reaffirms our commitment to quality and excellence in our products, as well as our ability to comply with the strict standards of the sector [...]

Do you know about fibreglass and its advantages?

Fibra de Vidrio

At this point we are all familiar with GRP poles, but do we really know the materials they are made of? Fibreglass is a material composed of thin glass filaments that are woven together to form a strong, lightweight structure. This material is used in a wide variety of industrial applications [...]

BUPRE presents its new GRP poles

poste prfv

Fiberglass Reinforced Polyester At BUPRE, we are excited to announce the launch of our GRP (Fiberglass Reinforced Polyester) poles. They are designed to meet the most demanding needs of a variety of applications such as telecommunications, electrical wiring, lighting, video surveillance cameras, WiFi antennas, etc... combining durability, safety and versatility in a single pole.

ESG incorporates 462 solar panels in its facilities

PLACAS SOLARES BUPRE-ESG

In a decisive step towards a more sustainable future, we announced the installation of 462 solar panels for self-consumption at our facilities. With this project, we will avoid the emission of 269 tonnes of CO2 into the atmosphere every year. Likewise, the solar plant has an individual peak power of 650W. These solar panels are [...]

Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.

Strictly Necessary Cookies

Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings.

Analytics

This website uses Google Analytics to collect anonymous information such as the number of visitors to the site, and the most popular pages.

Keeping this cookie enabled helps us to improve our website.