About HACST Cooling
HACST Heat Transfer Technology (Shandong) Co., Ltd. is an industrial cooling equipment manufacturer based in Weifang, Shandong Province, China. We integrate research and development, manufacturing, sales, engineering support, and after-sales service to provide reliable heat rejection solutions for customers around the world.
Under the HACST and Heng’an brands, our products are used in more than 100 countries and regions, including North America, Europe, Australia, the Middle East, Africa, Latin America, Central Asia, and Southeast Asia. HACST has supplied cooling solutions for well-known international customers and industrial users in food and beverage, refrigeration, chemical processing, power generation, steel, pharmaceuticals, data centers, and other demanding applications.
Industrial cooling solutions we manufacture
Our main product lines include closed circuit cooling towers, open cooling towers, evaporative condensers, air-cooled heat exchangers, adiabatic coolers, and cooling tower parts. These systems are designed to help customers improve heat transfer efficiency, reduce water consumption, simplify maintenance, and support stable long-term operation.
Cooling tower and condenser applications
Closed circuit cooling towers are available in combined-flow, counterflow, and crossflow designs. They keep the process fluid in a sealed loop and are widely used for heat pumps, injection molding machines, refrigeration units, compressor jacket cooling, induction furnaces, and other equipment that requires clean and reliable cooling.
Open cooling towers include crossflow, counterflow, and heavy-duty industrial types. They are suitable for central air-conditioning systems, machining workshops, steel plants, chemical facilities, and other applications where efficient direct evaporative cooling is required.
Evaporative condensers combine high heat transfer efficiency with compact structure, energy saving, and water saving. They are commonly used in industrial refrigeration, cold storage, food and beverage processing, chemical plants, and low-temperature systems using refrigerants such as ammonia, CO₂, and Freon.
Air-cooled heat exchangers and adiabatic coolers provide dependable cooling where water saving, low maintenance, or dry cooling operation is important. They are used in power generation, petroleum and chemical plants, data centers, industrial refrigeration, and process cooling systems using water, glycol, ammonia, CO₂, or other working fluids.
Engineering, R&D, and quality assurance
HACST continues to invest in product development, green energy-saving technology, intelligent control, and heat transfer performance optimization. Our R&D center includes more than 20 professional engineers and researchers, including senior technical specialists and Ph.D. team members. We also cooperate with universities and research institutions such as Shandong University and Xi’an Jiaotong University through industry-university-research projects and laboratory development.
The company holds multiple invention patents and practical patented technologies, and has participated in provincial-level scientific research and innovation projects. HACST products and systems have obtained or passed certifications and approvals including CTI certification, China Class D pressure vessel manufacturing license, China energy-saving and water-saving certification, Australia AS1210 pressure vessel certification, CE, TÜV, BV, SGS, ISO 9001, ISO 14001, and ISO 45001.
Reliable supply chain and project delivery
A stable supply chain is essential for industrial cooling equipment. HACST works with recognized suppliers such as WEG, Siemens, POSCO, Baosteel, Wolong Electric, CNP, and Multi-Wing to support product quality, delivery stability, and long service life. For international projects, we can coordinate sea freight, air freight, land transportation, rail transportation, multimodal shipping, and door-to-door logistics with partners such as COSCO, Maersk, and Evergreen.
From standard equipment to customized systems
After decades of development, HACST has built practical experience in cooling system design, modification, installation guidance, maintenance, replacement, and project upgrading. Instead of offering only standard models, we help customers select and customize cooling solutions according to local climate, water quality, installation space, operating conditions, noise requirements, and energy-saving targets.
Our mission is to provide efficient, durable, and environmentally responsible cooling equipment that helps industrial customers reduce operating costs and improve system reliability. We will continue to use technological innovation, manufacturing quality, and engineering service as the foundation for long-term global cooperation.