Discover the excellence of the NEWIN NWF series, renowned for its innovative mixed flow closed type cooling tower design, tailored to meet high-capacity demands with ease.
NWF With the NWF series, we seamlessly integrate cutting-edge composite flow cooling technology to deliver unmatched operational stability. Experience the twin benefits of enhanced energy efficiency and a commitment to environmental sustainability. As the spray water cools the heat exchange coil, it gracefully flows into the cold water basin through a PVC heat exchange layer, cleverly lowering the tower's internal temperature while significantly reducing the noise that typically accompanies falling water.
Unmatched efficiency meets innovation with our High-Efficiency Mixed Flow Closed Circuit System, setting a new standard in cooling technology.
Flawless, seamless operation defines our approach, ensuring uninterrupted performance and reliability in every use.
Our advanced cooling mechanism features a high-efficiency serpentine coil heat exchanger. An innovative continuous external spray system ensures the coil surface remains perpetually wet, providing uninterrupted cooling. This allows for optimal heat transfer as the cooled medium interacts with the spray water via a partition wall heat exchanger, creating a closed-loop system. Low-temperature, fresh dry air enters from the side and crosses vertically, powered by robust fans, to drive composite heat transfer. Post heat exchange, high-temperature saturated air exits, while the spray water benefits from a secondary heat transfer through a PVC heat exchange layer before resting in the collection basin, pushing cooling efficiency to unprecedented levels.
Experience the Distinctive Advantages that set our cooling solutions apart.
> TheOur Innovative Mixed Flow Closed-Loop Circulation Systemensures unparalleled media purity, dramatically reduces maintenance costs, and preserves vital water resources, while consistently delivering outstanding cooling performance.
>The harmonious blend of a stainless steel coil heat exchanger with a PVC heat exchange layernot only achieves superior efficiency but also embodies elegance. This forward-thinking design maximizes heat transfer areas, elevates heat exchange efficiency, and plays a vital role in minimizing noise pollution.
> Ingeniously crafted, the single-side air intake design significantly diminishes noise emissions from the tower's rear, making ituniversally ideal for environments where noise sensitivity is paramount.
> Our product showcases acompact, space-conscious design,allowing for the effortless integration of multiple cooling towers, perfectly tailored for any setting.
Features
COOLING TOWER PARTS: Engineered Excellence
1. Axial Flow Fan
Our aluminum alloy axial flow fan stands out with its whisper-quiet operation, remarkable stability, and high efficiency. It is powered by a motor that boasts an IP55 protection grade and an F insulation grade, elevating safety and reliability to new heights.
2. External Spray System
The external spray system disperses coolant water onto the heat exchange coil, ensuring a perpetually wet surface for efficient cooling.
3. Stainless Steel Heat Exchange Coil
Our stainless steel heat exchange coils are champions of efficiency, offering superior heat exchange, outstanding corrosion resistance, and a lightweight design. These features not only extend the lifespan of the equipment but also contribute to environmental sustainability through recyclability.
4. MAH PVC Fill Film (Advanced Heat Exchange Layer)
The MAH PVC fill film integrates a revolutionary design that combines the filler, air inlet grille, and drift eliminator. This ensures consistent air intake, dramatically reduces water drift loss, and optimizes heat transfer. The unique surface texture maximizes heat exchange surface area, boosting efficiency. For specific working conditions, the filler can be upgraded to high-temperature materials.
5. MBD PVC Drift Eliminator
Our specially designed drift eliminator for closed cooling towers excels at removing airborne water droplets with unparalleled efficiency. It features minimal wind resistance and an extraordinary capture rate of 99.99%, ensuring top-notch heat transfer performance.
6. Air Inlet Louver
The air inlet louver guarantees the uniform entry of cool, dry air through the coil and PVC heat exchange layer, while also reducing sunlight exposure and curbing microbial growth.
7. Heavy-duty Construction
Crafted with a robust Z700 galvanized steel frame and shell, this constructionprovides excellent corrosion resistance. For the most challenging environments, we offer optional SUS314/316 or NWN-Armour anti-corrosion coated steel for unparalleled protection.
8. Convenient Access Door
Enter the tower's inner maintenance platform effortlessly through the access door.
The addition of a dedicated inspection platform within the cooling tower significantly boosts the ease and convenience of performing inspections and maintenance tasks.
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
Unleash the full potential of your cooling system with our expansive range of optional features, designed to elevate functionality and efficiency. Experience fluid and adaptable performance with our two-speed and VFD variable frequency motor, ensuring operations run seamlessly. Our vibration cut-off switch acts as a sentinel of safety, while the electronic descaler maintains peak system performance. Enhance your system further with cutting-edge water treatment solutions, and stay resilient in colder environments with our anti-freeze automatic heating system. For a tranquil workspace, opt for our advanced noise reduction upgrades. Prioritize safety and convenience with external maintenance platforms, guardrails, and a streamlined installation and maintenance boom, making operations not only smoother but significantly safer.
Cost-effective Anti-Corrosion Solution
NWN-Armour Anti-corrosion Technology
Introducing our products, fortified with pioneering NWN-Armour anti-corrosion technology. This advanced coating provides unparalleled resistance to corrosion, closely matching the strength and durability of stainless steel while being remarkably cost-effective. This innovative solution offers robust protection and extends the lifespan of your equipment, presenting an economical alternative to traditional stainless steel options.el.
The Closed Circuit Mixed Flow Cooling Tower from Newin (Guangdong) Machinery Co., Ltd. stands as a masterclass in engineering excellence, precisely crafted to meet the multifaceted demands of a wide array of industrial sectors, delivering unrivaled performance and efficiency. In the Energy sector, it emerges as an indispensable ally, providing steadfast and efficient cooling for sophisticated power generation systems. Within the Pharmaceutical industry, it assures the critical environmental conditions essential for delicate processes and sensitive products. The HVAC sector reaps the rewards of its unparalleled capacity to sustain desired temperature levels, thereby enhancing comfort and operational efficiency in various edifice environments. For the Chemical industry, its robust architecture supports intricate cooling requirements, guaranteeing both safety and reliability. In the domains of Machinery manufacturing and Metal processing, it plays a crucial role in preserving the integrity of high-performance machinery and processed metals. Plastic product manufacturers rely on its capabilities to ensure consistent quality and precision in their production outputs. As a pivotal element in Industrial cooling, it addresses the distinctive needs across numerous industrial applications, offering a bespoke cooling experience. Finally, in the dynamic Food processing industry, it ensures that products undergo processing under ideal temperature conditions, maintaining freshness and quality throughout the entire production cycle.
NEWIN Manufacturing Base

Explore the Efficient NEWIN FACTORY
Strategically nestled in the flourishing Huizhou, Guangdong, our expansive manufacturing base spans over a remarkable 10,000 square meters. This state-of-the-art facility is meticulously poised to deliver unparalleled excellence, setting new benchmarks in innovation and craftsmanship.
Prestigious ISO CERTIFICATION
We are immensely proud to hold the distinguished ISO9001:2015 Quality Management System Certification alongside the prestigious ISO14001:2015 Environmental Management System Certification, signifying our unwavering commitment to quality and sustainability.
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 that every product meets stringent quality standards, guaranteeing top-tier output and reliability.
NEWIN COOLING TOWERS: A Spectrum of Excellence
·
NWN/ NWF/ NCFN Our renowned Closed Type Cooling Tower Series, celebrated for its unparalleled efficiency and reliability.
·
NSH/ NST Experience the future with our Innovative Open Type Cooling Tower Series, designed to redefine cooling solutions.
·
NTG The Specialized Industrial Type Cooling Tower Series, tailored for high-performance industrial applications.
·
NECN/NECH Discover the brilliance of our Efficient Evaporative Condenser, engineered for superior performance.
·
NWFL Experience the pinnacle of cooling technology with our Advanced Dry Air Cooler, crafted for efficiency and durability.
NEWIN offers an extensive range of premium cooling tower accessories, fully stocked to cater to every maintenance and replacement need, irrespective of size or type. Reach out to us to tailor the perfect accessories package for your cooling tower, ensuring optimal performance and longevity.
INCLUDES:
· Fan drive system (encompassing fan, fan stack, reducer, motor, shaft, and more) for unmatched ventilation efficiency.
· Water distribution components (including nozzles and drift eliminator) to ensure seamless water flow and efficiency.
· Heat exchange essentials (such as PVC infills and cooling coil) designed for maximum thermal performance.
· Additional accessories (such as air inlet louvers and valves) to optimize operation and enhance durability.
Packaging & Shipping
Open Type Cooling Towers Shipment: Elevate your logistics experience with the seamless shipment of our open type cooling towers. Each unit is meticulously packed to endure the rigors of travel while preserving the unmatched performance and reliability that Newin (Guangdong) Machinery Co., Ltd. is celebrated for. Our streamlined shipping solutions promise punctual delivery, ensuring that your projects remain on track without a hitch.
Closed Type Cooling Towers Shipment: Precision and meticulous attention to detail define our shipment of closed circuit mixed flow cooling towers. Every unit is securely fastened and carefully packaged to safeguard against any transit damage, assuring that you receive a product reflective of Newin (Guangdong) Machinery Co., Ltd.'s esteemed standards of quality and robustness. Rely on us for swift and reliable delivery, meeting your needs with consistency and confidence.
Technical Strength& Standards


Certifications



