Introducing the remarkable NEWIN NWF Series: a masterfully engineered mixed flow closed type cooling tower that stands as a testament to innovation and reliability.
NWF This advanced series of closed cooling towers masterfully incorporates pioneering composite flow cooling technology, ensuring seamless and reliable operations. It excels in energy efficiency while championing environmental sustainability. As the spray water descends over the heat exchange coil, cooling it efficiently, it then effortlessly flows into the cold water basin through a sophisticated PVC heat exchange layer. This strategic process substantially reduces the internal temperature of the tower and significantly curtails noise levels, which are typically associated with water plunging directly into the basin.
Unmatched High-Efficiency Mixed Flow Closed Circuit System
Effortless Continuous Operation
Within this extraordinary cooling system, the fluid medium designated for cooling traverses a remarkably efficient serpentine coil heat exchanger. An ingenious external spray system maintains the coil surface in constant wetness, facilitating a seamless cooling process. This allows for the optimal transfer of heat from the cooled medium to the spray water via a partition wall heat exchanger, crafting a closed-loop for impeccable cooling performance. Fresh, cool, and dry air permeates the tower laterally, intersecting vertically with the flow of the spray water, creating a composite heat transfer powered by robust fans. After the heat exchange, the high-temperature saturated air is expelled from the tower, while the spray water undergoes a secondary heat transfer within a sophisticated PVC heat exchange layer before it gracefully settles into a water collection basin, thereby elevating cooling efficiency to extraordinary levels.
Outstanding Advantages
> TheRevolutionary Mixed Flow Closed-Loop Circulation Systemupholds the purity of the media, dramatically slashes maintenance costs, and optimizes the use of precious water resources, all while ensuring superior cooling performance.
>The elegant fusion of a stainless steel coil heat exchanger with a PVC heat exchange layernot only guarantees exceptional efficiency but also embodies sophistication. This cutting-edge design maximizes heat transfer areas, enhances heat exchange efficiency, and contributes to minimizing noise pollution.
> The cleverly devised single-side air intake design effectively mitigates noise emissions at the rear of the tower, making itperfectly ideal for noise-sensitive environments.
> The product showcases asleek, compact, and space-saving design,facilitating the seamless integration of multiple cooling towers with ease.
Features
COOLING TOWER PARTS
1. Axial Flow Fan
Crafted from premium aluminum alloy, the axial flow fan operates with unparalleled low noise, offering smooth, stable, and incredibly efficient performance. Equipped with a motor that boasts an IP55 protection grade and an F insulation grade, it ensures superior safety and reliability for peace of mind.
2. External Spray System
Ingeniously designed to spray cool water onto the heat exchange coil, it continuously wets the coil's surface, facilitating optimal cooling and performance.
3. Stainless Steel Heat Exchange Coil
Our stainless steel coils deliver exceptional heat exchange efficiency, remarkable corrosion resistance, and lightweight construction, extending the equipment's lifespan. These coils are not only environmentally friendly but also fully recyclable, making them a sustainable choice.
4. MAH PVC Fill Film (PVC heat exchange layer)
This innovative PVC filler heat exchange layer integrates a filler, air inlet grille, and drift eliminator, ensuring consistent air intake and dramatically reducing water drift loss. It guarantees optimal heat transfer performance with its unique texture, which maximizes heat exchange surface area for enhanced overall efficiency. This filler can be upgraded to withstand high temperatures, tailored to meet the specific demands of your project.
5. MBD PVC Drift Eliminator
Exclusively designed for closed cooling towers, this drift eliminator efficiently removes airborne water droplets with minimal wind resistance. It boasts an extraordinary capture rate of 99.99%, ensuring superior heat transfer performance for your cooling needs.
6. Air Inlet Louver
This component ensures that cool, dry air is evenly drawn in and flows through the coil and PVC heat exchange layer. It effectively limits sun exposure and inhibits microbial growth, maintaining optimal conditions inside the cooling tower.
7. Heavy-duty Construction
Constructed with a high-quality Z700 galvanized steel frame and shell,our system offers outstanding corrosion resistance. For the most challenging environments, we offer optional SUS314/316 or NWN-Armour anti-corrosion coated steel, providing top-tier protection and durability.
8. Access Door
A convenient access door leads to the tower's inner maintenance platform,
allowing easy inspection and maintenance. The strategically placed inspection platform within the cooling tower significantly enhances convenience, enabling seamless and efficient inspections and maintenance activities.
Product Parameters

Design Condition
NWF |
Dimension (mm) |
Weight (kg) |
Model |
L |
W |
H |
Dry |
Wet |
NWF-120-Z7-S |
2300 |
1910 |
2850 |
843 |
1935 |
NWF-180-Z7-S |
2300 |
1910 |
2930 |
883 |
2006 |
NWF-230-Z7-S |
2850 |
2110 |
2930 |
1140 |
2701 |
NWF-290-Z7-S |
3550 |
2110 |
2930 |
1377 |
3396 |
NWF-350-Z7-S |
4150 |
2110 |
2930 |
1601 |
4013 |
NWF-450-Z7-S |
4550 |
2250 |
3480 |
2055 |
4706 |
NWF-600-Z7-S |
4550 |
2250 |
3720 |
2197 |
4899 |
NWF-750-Z7-S |
5200 |
2250 |
4270 |
3201 |
6920 |
NWF-900-Z7-S |
5200 |
2250 |
4490 |
3549 |
7535 |
NWF-1000-Z7-S |
5200 |
2870 |
4490 |
4045 |
8589 |
NWF-1150-Z7-S |
5900 |
2870 |
4540 |
4536 |
9677 |
NWF-1450-Z7-S |
5900 |
3150 |
4690 |
5321 |
12230 |
NWF-1750-Z7-S |
6500 |
3150 |
4690 |
5943 |
13744 |
NWF-2300-Z7-S |
7500 |
3250 |
4900 |
6963 |
15214 |
Optional Various Additional Functions
Elevate the adaptability and efficiency of your system with our comprehensive range of optional features. Experience smooth operation with our two-speed and VFD variable frequency motor. Ensure heightened safety with a reliable vibration cut-off switch and maintain peak performance with our electronic descaler. Explore further enhancements with cutting-edge water treatment equipment and an anti-freeze automatic heating system, designed to withstand challenging climates. For a quieter environment, opt for our noise reduction upgrades. Secure and streamline your workspace with external maintenance platforms and guardrails, complemented by an easy-to-use installation and maintenance boom, ensuring seamless and safe operations.
Cost-effective Anti-Corrosion Solution
NWN-Armour Anti-corrosion Technology
Our offerings are enhanced with the innovative NWN-Armour anti-corrosion coating, which provides outstanding resistance against corrosion and stands toe-to-toe with stainless steel in terms of durability and performance. This cutting-edge technology serves as an extremely cost-effective alternative to the traditional stainless steel solutions, delivering robust protection and extended longevity.el.
The Closed Circuit Mixed Flow Cooling Tower from Newin (Guangdong) Machinery Co., Ltd. is a masterpiece of engineering, designed to serve an extensive spectrum of industrial sectors with a promise of peak performance and exceptional efficiency. This adaptable cooling solution is essential in the Energy industry, where it delivers steadfast and efficient cooling for power generation systems, ensuring reliability. In the Pharmaceutical industry, it maintains the critical environmental conditions required for delicate processes and sensitive products, safeguarding their integrity. The HVAC sector reaps the benefits of its superior ability to keep temperatures at ideal levels, thereby enhancing both comfort and operational efficiency in various structures. The Chemical industry depends on its sturdy design to fulfill intricate cooling needs, upholding safety and dependability. In the realms of Machinery manufacturing and Metal processing, it plays a key role in preserving the performance of high-end machinery and the quality of processed metals. Producers in the Plastic industry harness its capabilities to achieve consistent excellence and precision in their products. As an indispensable element of Industrial cooling, it meets the distinct demands of manifold industrial applications, offering a bespoke cooling experience. Finally, in the Food processing industry, it guarantees the processing of products under perfect temperature conditions, preserving freshness and quality throughout the production journey.
NEWIN Manufacturing Base

Explore the Efficient NEWIN FACTORY
Strategically nestled in Huizhou, Guangdong, our sprawling manufacturing base extends over an impressive 10,000 square meters, meticulously crafted to deliver outstanding excellence and unparalleled craftsmanship.
Prestigious ISO CERTIFICATION
We are proud to hold the esteemed ISO9001:2015 Quality Management System Certification, along with the ISO14001:2015 Environmental Management System Certification, underscoring our commitment to unmatched quality and environmental stewardship.
State-of-the-Art WORKSHOPS
Innovative Welding Workshop
Advanced Filler Thermoforming Workshop
Precision Sheet Metal Processing Workshop
Efficient Cooling Tower Assembly Workshop
RIGOROUS TESTING
Our Independent Testing LAB is dedicated to ensuring the highest standards of quality output, guaranteeing reliability and excellence.
NEWIN COOLING TOWERS: A Spectrum of Excellence
·
NWN/ NWF/ NCFN Our acclaimed Closed Type Cooling Tower Series, known for its superior performance and reliability.
·
NSH/ NST Our cutting-edge Open Type Cooling Tower Series, designed for innovation and efficiency.
·
NTG Specialized Industrial Type Cooling Tower Series, tailored for unique industrial applications.
·
NECN/NECH Our Efficient Evaporative Condenser, crafted for unmatched cooling efficiency.
·
NWFL Our Advanced Dry Air Cooler, engineered for optimal performance.
NEWIN provides a comprehensive array of cooling tower accessories, fully stocked and tailored to meet all maintenance and replacement demands, irrespective of size or type. Connect with us to customize the ideal accessories for your cooling tower.
INCLUDES:
· Fan drive system (includes fan, fan stack, reducer, motor, shaft, and additional components for flawless operation)
· Water distribution components (encompasses nozzles and drift eliminator for superior distribution)
· Heat exchange essentials (features PVC infills and cooling coil for effective heat transfer)
· Additional accessories (such as air inlet louvers and valves, for enhanced functionality)
Packaging & Shipping
Open Type Cooling Towers Shipment: Delight in the flawless logistics journey with Newin's open type cooling towers. We meticulously pack each unit to endure the voyage, ensuring it retains the exceptional performance and steadfast reliability synonymous with Newin (Guangdong) Machinery Co., Ltd. Our adept shipping solutions promise on-time delivery, allowing your projects to progress smoothly and punctually.
Closed Type Cooling Towers Shipment: Our closed circuit mixed flow cooling towers are meticulously shipped with precision and a keen eye for detail. Every unit is carefully secured and packaged to safeguard against transit damage, ensuring you receive a product that upholds Newin (Guangdong) Machinery Co., Ltd.'s esteemed standards of quality and longevity. Rely on us for swift and reliable delivery that meets your expectations.
Technical Strength& Standards


Certifications



