Water cooled condensers can be mainly used in industries such as refrigeration equipment, cold storage engineering, agriculture, food, restaurants, chemical industry, etc., and can also be matched with central air conditioning host equipment.
Years Industry Experience
Employees
Export Amount
Plant Area
Zhejiang Kaidi Refrigeration Equipment Co., Ltd. was founded in 1995, with “Kaidi” as our registered trademark. As one of the professional Shell & Tube Water Cooled Condenser Supplier and China Shell & Tube Water Cooled Condenser Company, we have been focusing on refrigeration for nearly 30 years. Today, Kaidi has developed into a scientific and technological enterprise integrating scientific research and development, processing and manufacturing, pre-sales program design, product sales and commissioning, and comprehensive after-sales service support. Headquartered in Shengzhou City, Zhejiang Province, our factory covers an area of 100,000 square metres, with more than 60,000 square metres of modern factory buildings and more than 8,000 square metres of offices, as well as Shanghai Hongqiao Office (R&D Centre), Guangzhou Panyu Office, Beijing Branch and so on.
After years of development, we have the management team of a top 500 enterprise and a standardised and efficient operation system, as well as strong technical research and development strength. The factory is equipped with complete and advanced CNC machining equipment and high-standard testing laboratory, with strong product development and lean processing and manufacturing capabilities; the establishment of a professional pre-sales technical support, after-sales service guarantee system, we not only research and development and production of advanced refrigeration equipment, but also the overall solution provider for high-quality customers to provide first-class products and services to ensure that our purpose and goal.
Our sales and service network not only spreads all over the country, but also develops rapidly in the world in the past few years, ‘Kaideli’ brand refrigeration products have a high reputation both at home and abroad, and have won the praise and recognition of our customers. At present, our customers include: cold chain logistics enterprises such as GLP, Shunfeng, Jingdong, Yaleng, Kai Orange, etc.; food processing enterprises such as Wufeng, Holliday, Ligao, Qingmei, Zuming, Anjing, Sienian, etc., central kitchens such as Makgindi, Lvcheng, Ajisai, etc.; slaughter enterprises such as Winsome, Xinning, etc.; edible fungi factory planting enterprises such as Xiangru Biological, Guiwang, Huaguang, Zongxing Mushroom, Lisa, etc., as well as Shanghai Pharmaceuticals, China Medicine Group, and so on. Group and so on.
Since the establishment of the company has passed the IS09001 quality management system certification, ISO4001 environmental management system certification, ISO45001 occupational health and safety system certification; obtained the industrial products production licence and the People's Republic of China special equipment manufacturing licence and so on.
09 Feb,2026
07 Feb,2026
26 Jan,2026
Shell & Tube Water Cooled Condenser is a critical heat exchange component designed to transition refrigerant from a high-pressure gaseous state to a liquid state by transferring heat to circulating water. This category of equipment is defined by its robust structural integrity, consisting of a cylindrical shell housing a bundle of high-performance tubes. At Zhejiang Kaidi Refrigeration Equipment Co., Ltd (Kaidi), we leverage nearly 30 years of engineering expertise to optimize this heat exchange process, ensuring our condensers deliver industry-leading thermal efficiency and durability for commercial and industrial refrigeration systems.
The Shell & Tube Water Cooled Condenser operates on a counter-flow or parallel-flow heat exchange principle. High-temperature refrigerant vapor enters the shell side, while cooling water flows through the interior of the tubes. As the refrigerant contacts the cool tube surfaces, it releases latent heat, condenses into liquid, and exits at the bottom.
Key Performance Features of Kaidi Condensers:
Enhanced Heat Transfer: We utilize internally threaded high-efficiency copper tubes, which increase the surface area and create turbulence to maximize heat flux.
Precision Manufacturing: Utilizing advanced CNC equipment at our 100,000 $m^2$ facility, we ensure tight tolerances in tube-to-tubesheet joints, preventing cross-contamination.
Optimized Flow: Internal baffles are strategically placed to guide refrigerant flow, reducing "dead zones" and pressure drops.
To help you select the right solution, the table below compares standard Shell & Tube Water Cooled Condensers with Kaidi’s enhanced series.
| Feature | Standard Market Condenser | Kaidi High-Efficiency Series |
| Tube Material | Smooth Copper / Carbon Steel | High-Finned Copper / Cupro-Nickel (Seawater) |
| Heat Exchange Efficiency | Baseline ($100\%$) | $125\% - 140\%$ Improvement |
| Pressure Testing | Standard 2.5 MPa | Up to 3.5 MPa (High-pressure R410A/CO2 options) |
| Shell Treatment | Basic Anti-rust Paint | Multi-layer Epoxy / High-temp Powder Coating |
| Cleaning Cycles | Frequent (due to scaling) | Extended (due to optimized flow velocity) |
The versatility of the Shell & Tube Water Cooled Condenser makes it suitable for diverse environments. Kaidi’s technical team provides customized pre-sales program designs for specific industry needs:
Cold Storage & Logistics: Used in large-scale vegetable and meat freezing centers to ensure stable condensation temperatures and reduce energy consumption.
Chemical Processing: Implementation of stainless steel shell options for corrosive environments, ensuring a long service life under harsh conditions.
Central Air Conditioning: Integrated into water-cooled chillers for commercial buildings, where Kaidi’s low-noise design contributes to overall system LEED certification.
To maintain the peak performance of a Shell & Tube Water Cooled Condenser, regular maintenance is essential. Based on our 30-year field experience, Kaidi recommends the following:
Water Quality Management: Monitor pH levels and hardness of the cooling water to prevent scale buildup inside the tubes.
Mechanical Cleaning: Periodically remove the end covers and use a specialized tube brush or high-pressure water to clean the inner tube surfaces.
Leak Detection: Regularly check for pressure fluctuations that might indicate a tube breach or seal failure.
Anodic Protection: Replace sacrificial zinc anodes (if equipped) to prevent galvanic corrosion of the tubesheets.
Q: Why choose a Shell & Tube design over a Plate Heat Exchanger (PHE)?
A: While PHEs are compact, a Shell & Tube Water Cooled Condenser is significantly more durable, easier to clean mechanically, and more resistant to "dirty" cooling water or scaling. They are the preferred choice for long-term industrial reliability.
Q: Can Kaidi condensers be used with seawater?
A: Yes. We offer specialized models featuring B10/B30 Cupro-nickel tubes or titanium tubes specifically designed for marine environments and coastal applications.
Q: How does Kaidi ensure product quality before shipping?
A: Every unit undergoes a rigorous high-pressure leak test and vacuum test in our high-standard testing laboratory. Our ISO-standardized operation system ensures every weld and component meets international refrigeration safety codes.
Be the First to Know
For exclusive deals and latest offers, sign up by entering your email address below.
We focus on refrigeration for nearly 30 years.
Block A, Ganlin Industry Park, Shengzhou, Zhejiang, China.
kd@zjkaideli.com
+86-0575-83272600Copyright © 2025Zhejiang Kaidi Refrigeration Equipment Co., Ltd
Shell & Tube Water Cooled Condenser Supplier China Shell & Tube Water Cooled Condenser Company
English
中文简体
