Flotte Energy Saving Company, established in 2013 with a registered capital of 101 million yuan, originated from Flotte Thermal Engineering founded in 1995. With three decades of technical expertise, the company specializes in water equipment, HVAC systems, and water treatment industries. It consistently leads industry peers in adopting cutting-edge technologies, developing innovative products, and delivering comprehensive production and sales services.
The company has been continuously advancing in production technology innovation, holding multiple patent certifications including "High-Efficiency Plate Heat Exchanger", "Intelligent Plate Heat Exchanger System", and "Plate Heat Exchanger Scale Removal Device" (see qualification documentation). Its products have obtained mandatory national product certification and safety registration from the National Standardization Committee, along with the safety registration for plate heat exchangers issued by the National Boiler and Pressure Vessel Standardization Technical Committee. The company has also achieved ISO9001 Quality Management System certification, ISO14001 Environmental Management System certification, and ISO45001 Occupational Health and Safety Management System certification.
Experience in production, manufacturing and service
Company employees & skilled engineers
Annual production volume for units
Advanced modern manufacturing land area
As global industries transition toward extreme thermal efficiency, compact footprint requirements, and high-pressure resilience, Diffusion Bonded Heat Exchangers (often realized via advanced micro-channel architectures) have emerged as the cornerstone of next-generation thermal management. Unlike traditional brazed or gasketed heat exchangers, diffusion bonding creates a monolithic, solid-state metallurgical join without filler metals, offering unparalleled structural integrity under extreme temperatures and aggressive chemical environments.
Modern international buyers across aerospace, chemical processing, cryogenic plants, and power generation demand zero-leakage profiles and extreme pressure/temperature thresholds. Procurement leaders are increasingly partnering with certified tier-1 Chinese manufacturers who harness Industry 4.0 smart manufacturing practices. This shift ensures consistent metallurgical precision, lower total cost of ownership (TCO), and accelerated custom prototyping cycles.
Flotte leverages state-of-the-art automated production lines, precision CNC micro-forging, advanced vacuum diffusion furnaces, and strict robotic quality inspection. Our integration of IoT-enabled quality tracking systems guarantees that every wholesale shipment of plate, shell-and-tube, and diffusion-bonded thermal units meets strict international safety standards, including ASME, CE, and ISO frameworks.
Specializing in plate and advanced heat exchangers, featuring patented corrugated plate designs achieving 2-3x higher thermal efficiency.
Covering 8 core sectors including HVAC, district heating, thermal power, and chemical processing with globally verified engineering solutions.
Full-process ISO-certified manufacturing utilizing premium stainless steel, titanium, and exotic alloys for harsh operational environments.
Custom engineering consultation, multilingual technical support, and robust international logistics and after-sales maintenance.
In centralized urban heating systems, high-efficiency heat exchangers serve as the vital core equipment for thermal transfer between municipal heat networks and consumer endpoints. They precisely regulate secondary supply temperatures, minimize pipeline thermal losses, and secure stable winter heating for millions of residents.




A: Diffusion bonding eliminates micro-gaps and filler materials by applying high temperature and pressure at a molecular level. This results in a solid-state monolithic structure capable of withstanding extreme operating pressures, ultra-low cryogenic temperatures, and highly corrosive chemical media without risk of joint failure.
A: Operating under ISO 9001, ISO 14001, and ISO 45001 standards, Flotte combines rigorous raw material sourcing, automated CNC machining, strict hydraulic pressure testing, and national pressure vessel inspection compliance to guarantee 100% equipment reliability.
A: Yes. With our dedicated R&D center and experienced engineering team, we provide fully customized thermal solutions tailored to local voltage standards, pressure ratings, spatial constraints, and regional climate profiles across global markets.