Founded in 1993 and located in Tarragona, its activity is based on general metal structures, assembly and maintenance, for both the national and international markets.
The management, technical and production team is made up of personnel with many years of experience working within the metal industry.
Our great asset is the human team that makes up our organisation.
We also have the appropriate machinery and facilities to carry out industrial boiler-making and welding work.
At CALDITEC S.A. we offer design, manufacturing, assembly, repair and maintenance services for all types of installations in the field of industrial boilermaking.
Likewise, we carry out all types of welding on carbon and stainless steel, as well as on special materials.
We manufacture and assemble steel structures for any type of project or requirement, bolted or welded.
Additionally, we design and manufacture technical valves aimed primarily at the hydroelectric market.
Know How
Business lines
Calditec, SA, is a metal construction company that designs, manufactures and installs turnkey projects with a wide variety of industrial equipment. We work mainly with materials such as: carbon steels S235JR, S275JR, S355J2N, S355K2N; stainless steels 304, 310, 316, duplex and superduplex.
The company is divided into three main divisions:
Main products:
Silos
Vertical and horizontal tanks
Structures
Facilities and systems for the storage, transport, filling and unloading of materials.
Main products:
Pipes
Pumping stations
Treatment plants
Water distribution network
Main products:
Ball valves
Butterfly valves
Needle and spool valves
Demountable joints
Turnkey projects
CALDITEC has the necessary experience to design and implement custom installations tailored to the specific requirements of our clients. From the procurement of the necessary equipment and materials to the supervision of the entire execution process, we guarantee that every project is completed within the established deadlines and the projected budget. Our team of highly skilled technicians is prepared to resolve any difficulty that may arise, guaranteeing the quality of our work and facilitating the correct commissioning of each project.
By entrusting us with their projects, our clients enjoy comprehensive, hassle-free management, saving time and resources. We take care of all aspects of the installation process, preventing the client from having to coordinate with multiple parties, such as suppliers, installers, regulatory bodies and competent authorities.
Ultimately, we offer a comprehensive service that covers needs analysis, planning, design and complete project management. With CALDITEC, our clients have a sole point of contact for all your project needs, ensuring efficiency, reliability and peace of mind throughout the execution process.
Quality
All welding processes are supervised by our own International Welding Engineer (IWE), which allows us to work with any combination of materials.
We also collaborate with companies specialising in heat treatment, non-destructive testing and surface protection.
Our quality control processes comply with the local and international building codes and standards, including, but not limited to:
- Welding UNE-EN 15614 · UNE-EN 9606 · UNE-EN 17637 · UNE-EN 17638 · UNE-EN 17636 · UNE-EN 17640
- Non-destructive testing UNE-EN 3452
- Tanks and containers: UNE-EN 14015 · UNE-EN 12285 · ASME II · ASME V · ASME VIII · ASME IX · API 650 · API 620
- Structures: CTE · Eurocodes
- Other: ATP-2 · NFPA 11 · ITC/MIE APQ-001
Certifications
Accredited by TÜV Rheinland, CALDITEC operates under a integrated management system certified in accordance with:
- ISO 9001 Quality management
- ISO 45001 Health and safety at work
CALDITEC is also accredited by TÜV Rheinland for the design, manufacture and assembly of steel structures with execution class EXC3, with CE mark according to:
- EN 1090-1:2011 EXC2
- EN 1090-2:2011 EXC3
Quality
The company maintains its commitment to quality and procedures certified in accordance with ISO 9001.
ISO 9001:2015
CertificateHealth and safety
The company maintains a health and safety commitment that helps to reduce occupational risks and foster a preventative culture in accordance with ISO 45001.
ISO 45001:2018
CertificateQuality at work
The company meets the quality requirements for fusion welding of metallic materials in accordance with the European standard UNE-EN ISO 3834-2:2006.
ISO 3834-2:2021
CertificateStructural steel components
The company meets the requirements of European standard EN 1090-2 for the execution of structural steel components for execution class EXC3.
EN 1090-2:2018
CertificateQuality and safety policy
Everyone knows Calditec's commitment to quality, health and safety.
Integrated Quality, Health and Safety Management System Policy
CertificateSustainable mobility
CALDITEC S.A. has been a beneficiary of the efficient and sustainable mobility incentive programme (MOVES III Programme), funded by the European Union – NextGenerationEU and managed by the Catalan Energy Institute (ICAEN), for the purchase of electric vehicles.
Suppliers
In order to maintain a stable and mutually beneficial relationship with our suppliers, please consult the General Conditions of Purchase that will apply to all acquisitions of goods and services made by CALDITEC, SA.
Download yours here CALDITEC, SA General Conditions of Purchase:
Contributors
CALDITEC, in collaboration with the leading company in the sector TUSA, offers all the necessary solutions for the client in the field of machinery manufacturing for the construction and public works sector, and more importantly for aggregate production, as well as for general handling and a wide range of machinery related to this sector, being recognised for the reliability of its commitments and the quality of its technical developments.
Lifelines
A Lifeline is a fall protection system designed to fulfil two fundamental functions.
– Restraint: which prevents us from reaching an area with a risk of falling.
– Anti-falls: which reliably stops one or more users if an accidental fall occurs.
CALDITEC offers comprehensive solutions for the incorporation of these elements as an authorised installer Tractel
CALDITEC, in collaboration with the leading company in the sector TUSA, offers all the necessary solutions for the client in the field of machinery manufacturing for the construction and public works sector, and more importantly for aggregate production, as well as for general materials handling and a wide range of machinery related to this sector, being recognised for its accountability in its commitments and the quality of its technical developments.
Lifelines
A lifeline is a fall protection system designed to fulfil two fundamental functions.
– Restriction: which prevents us from reaching an area with a risk of a fall.
– Fall arrest device: safely arrests a fall for one or more users in the event of an accidental fall.
CALDITEC provides comprehensive solutions for the incorporation of these elements as an authorised installer Tractel
CRANES AND HOISTS
Our company collaborates with the brand Demag, a world leader in crane technology for almost 200 years. Demag develops, designs and manufactures bridge cranes, universal cranes, jib cranes, KBK light crane systems, hoists and highly sophisticated components, as well as providing distribution and after-sales services for these products. Demag manufactures in 19 international branches across five continents and serves its customers with a presence in more than 60 countries. With its industrial cranes and components, it solves material flow, logistics and drive tasks and has expertise in all of its applications:
– Engineering
– Manufacturing
– Supplies and components
– Assemblies
Commissioning
– Maintenance
– Modernisation
Great international experience endorses Demag in the development of various projects for large national companies, responding to the trust placed in them by their clients, with responsibility and quality in the services and products that Demag offers to the market.
I2Sistemas
Instrumentation and automation systems, process automation. Energy management, CMMS, data management, process information.
OVERHEAD CRANES AND HOISTS
Our company collaborates with the Demag brand, a global leader in crane technology for nearly 200 years. Demag develops, designs and manufactures overhead travelling cranes, universal cranes, jib cranes, KBK light crane systems, hoists and highly sophisticated components, as well as providing distribution and after-sales services for these products. Demag manufactures at 19 international locations across five continents and serves its customers with a presence in over 60 countries. With its industrial cranes and components, it solves material flow, logistics and drive engineering tasks, and possesses expertise across all of its applications:
– Engineering
– Manufacturing
- Supplies and components
– Assemblies
– Commissioning
– Maintenance
Modernisation
Demag has extensive international experience in the development of various projects for major national companies, responding to the trust placed in it by its clients with responsibility and quality in the services and products that Demag offers to the market.












