ESG and BUPRE are structured in three specialised divisions according to their activity:
Prefabricated
concrete.
Covers and prefabricated products

Hoops and cones

PRECAST CONCRETE RINGS

Precast concrete rings for drainage and sewerage pipes. They are the ideal complement to prefabricated cones.

CONCRETE

De alta resistencia, cumpliendo con las condiciones establecidas por la reglamentación vigente, Código Estructural. Su resistencia es de 40 N/mm².

CHARACTERISTICS OF PRECAST CONCRETE RINGS 

Prefabricated Concrete Rings in two types of inner diameter: Ø 1000 and Ø 1200

Two types of finishes:   Mass concrete and reinforced concrete

Wall width of 12 cm, in accordance with current regulations, but we can also manufacture 9 and 16 cm wall widths.

There is the option to include pates (polypropylene coated steel steps for access to the bottom) on the parts.

INSTALLATION AREAS OF PRECAST CONCRETE RINGS 

Pavements, roadways, parking areas,... located in cities, housing estates, residential areas and industrial estates.

THE QUALITY OF PRECAST CONCRETE RINGS

Construimos conforme a la UNE EN-1917. A disposición de nuestros clientes, certificado de calidad si se requiere.

REINFORCED CONCRETE HOOPS

ARTICLEDIAMETERHEIGHTWALLWEIGHT
Ring 1m.1 metre0.3 metres9 cm.254 Kg.
Ring 1m.1 metre0.5 metres9 cm.282 Kg.
Ring 1m.1 metre1 metre9 cm.565 Kg.
Ring 1m.1 metre0.3 metres12 cm.317 Kg.
Ring 1m.1 metre0.5 metres12 cm.529 Kg.
Ring 1m.1 metre1 metre12 cm.1057 Kg.
Hoop 1.2m.1.2 metres0.3 metres16 cm.532 Kg.
Hoop 1.2m.1.2 metres0.5 metres16 cm.855 Kg.
Hoop 1.2m.1.2 metres1 metre16 cm.1724 Kg.

CONCRETE CONES

We produce Conos de Hormigón Prefabricados (manholes) for use in drainage or sewerage pipe installations.


CONCRETE

Hormigón compacto, homogéneo y cumpliendo con las condiciones establecidas por la reglamentación vigente, Código Estructural. Su resistencia es de 40 N/mm².

CHARACTERISTICS OF PRECAST CONCRETE CONES

In two types of inner diameter: Ø 1000 and Ø 1200    
Two types of finishings: Mass concrete and reinforced concrete
   
Wall width of 12 cm, according to the current regulations, manufacturing concrete cones with walls of 9 and 16 cm on request in such a way.

There is the option to include pates (polypropylene coated steel steps for access to the bottom) on the parts.

INSTALLATION AREAS OF PRECAST CONCRETE CONES

Pavements, roadways, parking areas,... located in cities, housing estates, residential areas and industrial estates.

THE QUALITY OF PRECAST CONCRETE CONES

Construimos conforme a la UNE EN-1917. Si los clientes lo desean, mostraremos el correspondiente certificado encantados.

REINFORCED CONCRETE CONES

ARTICLEDIAMETERHEIGHTWALLWEIGHT
Cone 1m. a 0.60×0.701 metre0.7 metres9 cm.370 Kg.
Cone 1m. a 0.60×0.701 metre0.7 metres12 cm.593 Kg.
Cone 1.2m. a 0.60×0.801.2 metres0.8 metre16 cm.1171 Kg.