SERVICES
Manufacturing
Tailor-made industrial boiler making and technical requirements
Since 1977, we have been transforming complex plans and needs into real, robust and durable equipment. Our work model as a family business allows us to offer a personalized treatment and direct communication, which entails greater speed in design, total flexibility and a real commitment and involvement in each project.
Our facilities and our team are prepared to range from the construction of small precision equipment to large structures for critical sectors (Oil & Gas, Nuclear, Petrochemical and Offshore).
Our Manufacturing Specialties
We know the metal and master the processes. We manufacture in both carbon and stainless steel, guaranteeing optimal finishes for each application.
Our main manufacturing lines include:
1. Double Wall tanks
Our great speciality
We are a benchmark in the manufacture of double-walled tanks and tanks for the safe storage of fluids.
Designed to ensure absolute containment, our Double Skin Tanks comply with the strictest environmental regulations, preventing leaks and protecting the environment.
We manufacture Double Wall solutions of different capacities, adapted to specific pressures and temperatures.
2. THE BOX
Container Service Stations
We manufacture our flagship product, THE BOX, in its entirety: autonomous and robust units for fuel supply.
Their manufacturing quality is so high that they are used both in the logistics industry and in rural development and humanitarian aid in emergency areas globally.
3. Pressure equipment
and industrial tanks
We build pressure vessels, reactors, heat exchangers and Single or Double Wall Tanks for the chemical, pharmaceutical and energy industries.
Each piece of equipment goes through strict dimensional control and non-destructive testing (NDT) to certify its integrity.
End-to-End Technology:
from 3D Design to Final Finishing
At Caldereria Terns we control all stages of manufacturing.
This allows us to ensure that each piece of equipment meets exactly what the customer needs, without surprises and taking care of every detail:
3D Engineering & Design
Our technical team designs and calculates your project in 3D before you start cutting sheet metal.
This ensures that everything will fit together perfectly.
Certified welding
It is the basis of our craft. We weld in MIG/MAG, TIG, Submerged Arc (SAW) and Laser.
Our welders and procedures are approved (EN ISO 9606, EN ISO 14732 and ASME Code Section IX).
Paint and protection
(carbon steel)
A good equipment must last for many years.
To protect structures from corrosion, even in the most aggressive environments, we apply high-performance industrial paint and treatments.
We work under the ISO 12944 standard, guaranteeing finishes for extreme atmospheres, up to categories C5-VH (maritime environments) and CX (Offshore platforms).
Stainless steel finishes
For sectors that require total cleanliness, we carry out the necessary surface treatments (pickling, passivation and polishing) to deliver perfect stainless steel free of contamination.
Installations and maintenance
We manufacture with excellence and collaborate with the best
At Caldereria Terns we concentrate all our talent and resources on what we do best: custom-made industrial manufacturing. Our goal is to deliver double-walled tanks, pressure equipment and solutions such as THE BOX with the highest quality and precision directly from our workshop.
Although we do not carry out the final assembly in the plant or the direct maintenance of the equipment, we do not leave you alone.
Throughout our more than 45 years of experience, we have consolidated an extensive national and international network of collaborators and customers specialising in industrial installation and maintenance.
If your project requires it, we connect you with the most qualified companies in the sector to ensure:
Installation and assembly
Professionals who are experts in integrating our Tanks and Equipment into your plant, refinery or facility.
Specialized maintenance
Technicians who guarantee the useful life, safety and regulatory revisions of your Double Wall Tanks.
Global Start-Up
On-the-ground support to deploy infrastructures like THE BOX anywhere in the world.
After-Sales Service
By your side for the entire life of the equipment
At Caldereria Terns, our commitment is to offer you a close and decisive treatment far beyond the final delivery. We understand that in the industrial sector, time is money and plant shutdowns are critical.
That’s why our after-sales service is designed to give you quick and direct answers, without automatic switchboards or long waits. If you need us, we are just a phone call away.
Direct Technical Support
You speak directly to our engineering and quality department to answer any operational questions about your double-walled tanks, pressure equipment or THE BOX units.
Traceability and document control
We keep a comprehensive record of every project manufactured. If in a few years you need to retrieve material certificates, welding procedures (ASME, EN ISO) or a copy of the quality dossier for an audit, we have it at your disposal.
Supply of accessories and spare parts
We manage the supply or re-manufacture of components, manholes, flanges or specific spare parts in an agile way so that your equipment continues to operate at 100%.
Custom Projects
Bespoke Metalwork: Your Need, Our Solution
In the industrial sector, standard solutions don’t always fit. Sometimes there are floor space constraints, fluids with highly specific requirements, extreme atmospheric conditions, or engineering designs that deviate from the norm. This is where Caldereria Terns provides its greatest value.
If you have a complex design or a technical challenge on the table, our team makes it a reality. We manufacture unique equipment and special series, working with both carbon and stainless steel, while strictly adhering to your specifications and deadlines.
Collaborative Engineering
We are more than just manufacturers.
Our engineering department reviews your blueprints or designs the solution from scratch in 3D, providing expert advice to optimize costs and enhance equipment performance.
Manufacturing Flexibility
We adapt to your plant’s specific requirements.
We manufacture everything from double-walled tanks with special dimensions for tight spaces to unique pressure vessels, complex structures, or custom configurations of our THE BOX containerized fuel stations.
Guaranteed Quality and Compliance
A unique design does not mean it falls outside of regulations.
We manufacture under various national and international standards and find the necessary solutions to certify your equipment.
Your custom design, with full certification.
Double Wall Tanks
Double-Walled Tanks for special dimensions for confined spaces, including Double Skin cubic and vertical designs, stainless steel options, internal linings, specialized coatings for marine corrosion, high-temperature resistance, thermal insulation, access platforms, and/or special structures, radiographed welds, international certifications…
Specific Adaptations
Tailored versions of our THE BOX Container Service Station, THE BOX Nomad, and THE BOX Works for all types of industrial and commercial applications.
Pressure Vessels
Custom fabrication of vessels, ducts, hoppers, bunds, decanters, cyclones, heat exchangers, manifolds, separators, filters…