Explore our core engineering units certified for high reliability and customized configuration to match Barcelona's complex energy environments.
Established in 2013 with a registered capital of 101 million yuan, Flotte Energy Saving Company originated from Flotte Thermal Engineering founded in 1995. With three decades of profound technical expertise, we specialize in high-performance water equipment, commercial and industrial HVAC systems, and water treatment solutions.
Our core mission focuses on mitigating thermal losses and promoting absolute decarbonization through optimized energy transfer. By designing and manufacturing top-tier industrial plate coolers, plate heat exchangers, and intelligent flow monitoring technologies, we help global plants and district networks achieve their efficiency milestones.
Over the years, the company has continuously advanced production technology. Flotte holds multiple design patents, including "High-Efficiency Plate Heat Exchanger", "Intelligent Plate Heat Exchanger System", and "Plate Heat Exchanger Scale Removal Device". Our design team guarantees strict compliance with demanding regional safety standards worldwide, establishing Flotte as an elite partner for thermal regulation.
Understanding local Mediterranean dynamics, port logistics, and strict Spanish RITE energy-saving guidelines.
Barcelona and the wider Catalonia region are key engines of Southern European industry. From the busy logistics centers in Zona Franca to the chemical and petrochemical clusters in nearby Tarragona, industrial energy efficiency is a high priority. In addition, the region's focus on sustainable tourism, smart urban spaces, and strict green compliance requires municipal systems to implement high-level district cooling and heating solutions (such as the Districlima network in the 22@ district and Forum areas).
Given Catalonia's Mediterranean climate, cooling demands are high during the long summer. This makes large-scale Plate Coolers essential for food and beverage production (such as the famous regional wine and brewery hubs), chemical plants, marine vessel engineering at the Port of Barcelona, and building HVAC systems. Water scarcity is another critical factor in the region, requiring closed-loop thermal designs that minimize water consumption. Our high-efficiency gasketed plate coolers are designed to meet these exact needs, providing reliable, high-capacity heat rejection with minimal footprint.
Furthermore, our engineering parameters align with Spain's Reglamento de Instalaciones Térmicas en los Edificios (RITE) and European eco-design regulations. Our plate structures are optimized to operate at low approach temperatures (LMTD), reducing the workload on auxiliary pumps and chillers. This saves energy and supports local companies in meeting their carbon reduction goals.
Our three decades of experience back our engineering and logistics reliability.
Our plate design offers 2 to 3 times higher heat transfer efficiency than traditional shell and tube systems.
Our proprietary chevron corrugation patterns create high turbulence at low fluid velocities. This maximizes the heat transfer coefficient (U-value) and reduces fouling rates in tough fluids.
For coastal Barcelona and maritime applications, we offer plates in AISI 316L Stainless Steel, Titanium Grade 1, and Hastelloy. These materials resist chloride corrosion from seawater and aggressive media.
Our roof-top gasket design ensures a secure seal that prevents cross-contamination. Available in EPDM, NBR, and Viton (FKM), our gaskets are designed for high temperature and pressure stability.
The detachable frame allows operators to adjust the heat transfer area by adding or removing plates. This flexibility makes it easy to adapt to changing heat loads or perform cleaning cycles.
All production processes, quality checks, and service operations strictly adhere to the ISO 9001:2015 international quality management framework, ISO 14001 environmental management system, and ISO 45001 occupational health system standards.
Our manufacturing processes follow the European Pressure Equipment Directive (PED 2014/68/EU) and CE marking requirements. This makes our heat exchangers fully compliant with European installations.
Every single unit undergoes rigorous pressure testing at 1.3 to 1.5 times the design operating pressure before leaving our factory. This pressure testing helps guarantee leak-free operation, structural safety, and long-term durability in high-demand environments.
See how our raw steel and titanium are formed into high-performance heat exchange equipment.
Our plate heat exchangers and monitoring units carry international safety certificates for industrial deployment.
A look inside our 70,000 square meter facility, designed for high-capacity and precise manufacturing.
Explore our targeted heat exchanger systems designed for HVAC, district heating, and industrial process applications.
High maintenance accessibility with customizable heat transfer configuration.
Skid-mounted smart module combining control valves, pumps, and telemetry.
Designed to handle high pressure differentials in municipal networks.
Optimized for high-rise commercial structures and municipal cooling loads.
Enclosed dynamic casing system protecting internal components from noise and dust.
Controls flow distribution across residential and commercial micro-zones.
High precision temperature sensor for indoor environment data harvesting.
Maintains system pressure balance and prevents hydraulic short-circuiting.
Traditional configuration for extreme high-temperature and high-pressure duties.
Industrial evaporation and concentration system designed for energy saving.
Used for wastewater zero-liquid discharge (ZLD) and material reclamation.
High strength epoxy-coated compression plate frames for industrial environments.
How Flotte's plate heat exchangers are integrated into Catalonia's critical infrastructure.
Barcelona's commitment to climate neutrality depends heavily on high-efficiency district energy networks like Districlima. Our smart district heat exchange units serve as the interface between the central generation plant and individual building systems. By maintaining low temperature differences between the primary and secondary loops, our plate coolers help keep the system running efficiently and reliably.
Maritime cooling presents unique challenges, particularly marine growth and chloride-induced pitting. At the Port of Barcelona, our titanium-plate coolers are used to cool onboard engine jackets and auxiliary systems. The highly turbulent flow inside our chevron plates reduces scaling from seawater, which minimizes maintenance downtime and extends the service life of the equipment.
Catalonia is home to one of Europe's largest chemical and pharmaceutical hubs. These facilities require precise, reliable temperature control for complex biochemical reactions. Our detachable plate heat exchangers are designed for these demanding environments. Their easily cleaned, gasketed design helps prevent cross-contamination and makes it straightforward to inspect the plates regularly.
With Barcelona growing as a Mediterranean data center hub, managing high heat loads from dense server racks is a key challenge. Our plate coolers support liquid-to-liquid cooling systems, helping data centers run efficiently and achieve low Power Usage Effectiveness (PUE) ratios.
High-efficiency components and complete skids ready for integration. Select an item to view technical details.
Reliable shipping, custom engineering, and CE compliance certification for direct integration.
Operating out of our advanced manufacturing facility, we coordinate direct sea and air freight shipping lines to the Port of Barcelona and the wider Catalonia logistics hub. All orders are packed securely in reinforced wood crates to prevent damage during transit.
To simplify the import process, we provide all required shipping documentation, certificates of origin, CE declarations of conformity, and technical datasheets. Our logistics team handles customs compliance to help ensure timely delivery to your site or warehouse.
Our support continues after delivery. Flotte provides comprehensive commissioning documentation, installation guidelines, and direct access to our technical design team. If your system requires adjustments, our engineers can assist with sizing modifications, gasket replacements, or calculating plate additions to match updated operating conditions.
All items are fully compatible with European municipal codes and Spanish national grid configurations.
How we are integrating IoT telemetry and anti-fouling technologies into our next-generation units.
As industrial energy systems become more digitized, plate heat exchangers are evolving from passive components into active, connected subsystems. Flotte is at the forefront of this shift, integrating IoT sensors directly into our heat exchanger skids.
Our technology roadmap focuses on three main areas:
Answers to common engineering questions regarding plate cooler selection, maintenance, and performance optimization.
Flotte Energy
