Introducing the groundbreaking NEWIN NWN Series Closed Type Cooling Tower, a true marvel of engineering excellence, designed to take fluid cooling to new, unparalleled heights. With meticulous attention to detail, this state-of-the-art cooling solution redefines industry standards, offering unmatched performance and reliability. Experience the pinnacle of cooling technology with a product that guarantees the highest efficiency and dependability in the market. Dive into the future of fluid cooling with Newin Superior Innovative Fluid Cooler for Reliable Cooling Performance, where every aspect of the design has been optimized to ensure unparalleled operational excellence. This revolutionary tower embodies the perfect blend of cutting-edge innovation and robust functionality, making it the ultimate choice for those who refuse to compromise on quality and consistency. Elevate your cooling expectations with Newin's trailblazing solutions, crafted to deliver exceptional results time and time again.
Product Description
NWN Series - The Epitome of Cooling Efficiency
Introducing our NWN series counter flow closed type cooling tower, a true marvel in modern engineering designed for unparalleled performance. This cutting-edge system boasts an ingenious closed loop configuration, excelling spectacularly in dry mode operation by eliminating the necessity for spray water during the chilly winter months. Revel in the advantage of seamlessly substituting chillers during colder seasons, which astoundingly reduces energy consumption and cuts down operational costs dramatically.
Operation Excellence: Immerse yourself in the apex of cooling efficiency as our advanced system artfully circulates the fluid medium requiring cooling through an exceptionally crafted serpentine heat exchanger. The innovative external spray system ensures the coil's surface remains consistently moistened, markedly enhancing cooling efficacy. Through this meticulous process, the cooled medium transfers heat optimally via the partition heat exchanger, employing the spray water heat exchange, thus achieving maximum thermal performance.
Features
- Unveil the epitome of thermal excellence with Newin's cutting-edge pure coil cooling system! Meticulously crafted to harmoniously regulate high-temperature water, it promises an unparalleled and superior heat exchange experience that stands second to none.
- Explore the myriad benefits of our revolutionary closed-loop innovation! Delight in a pristine medium that skillfully combats scaling, all while maximizing extraordinary energy and water conservation for sustainable efficiency.
- Discover the remarkable brilliance of our ingeniously compact structure! Artfully designed to ensure optimal space efficiency, it guarantees seamless shipping and effortless installation, allowing you to focus on what truly matters.
COOLING TOWER PARTS
1. Axial Flow Fan
Our cooling tower features an ingeniously crafted aluminum alloy axial flow fan with a forward-type blade structure, minimizing wind resistance while maximizing air volume. It delivers whisper-quiet performance, ensuring consistent airflow and significantly reducing energy consumption. Fan motor protection: IP55, Insulation: F class, with customizable options including Two-speed, VFD, or anti-explosion motors, tailored to your needs.
2. EVD PVC Drift Eliminator
Experience unrivaled heat transfer precision with our expertly engineered drift eliminator, efficiently capturing airborne water droplets. With minimal wind resistance and an astounding 99.99% capture rate, ultimate efficiency and performance are guaranteed.
3. Uniform Water Distribution
Elevate your cooling tower's capabilities with our strategically designed Three-splashed-Nozzles. Delivering consistent water distribution at low pressure, its large caliber and three-splash design resist clogging, enhance spray coverage, and provide reliable, efficient spraying for outstanding cooling performance.
4. Stainless Steel Heat Exchange Coil
Our stainless steel heat exchange coil, featuring a serpentine bending tube and robust structure, ensures exceptional thermal performance. It offers complete spray water contact for effective heat exchange and cooling. Lightweight, corrosion-resistant, and recyclable, this coil exemplifies cutting-edge engineering excellence.
5. EVL Inlet Grille
Explore our 3D stereo 45-degree ventilation channel, significantly enhancing product rigidity and resilience against wind loads, while providing superior performance.
Experience reduced noise levels while effectively preventing algae growth, maintaining your system in pristine condition.
Constructed with durable anti-corrosion, anti-ultraviolet properties, and requiring no maintenance, ensuring longevity and peace of mind.
6. Heavy-duty Construction
Our structure features a rugged Z700 galvanized steel frame and shell, offering superior corrosion resistance. For extreme environments, choose SUS314/316 or NWN-Armour coated steel for unmatched protection and longevity, tailored for the toughest conditions.
Options
· Vibration Cut-off Switch
· Embrace a quieter atmosphere with our advanced noise reduction upgrade.
· Maintain peak performance consistently with our innovative electronic descaler for ultimate reliability.
· Select advanced water treatment equipment to preserve immaculate conditions and ensure optimal operation.
· Triumph over the cold with our state-of-the-art anti-freeze automatic heating system, designed for ultimate efficiency.
NWN-Armour Corrosion Resistant Technology
Corrosion Resistant Design
Our galvanized steel panel is fortified by the pioneering NWN-Armour anti-corrosion coating, providing stainless steel-level corrosion resistance at a fraction of the cost. This groundbreaking design dramatically enhances durability and lifespan, setting new standards in resilience.
Product Parameters

Design Conditions
Experience the extraordinary cooling efficiency of the Newin Superior Innovative Fluid Cooler. Our advanced engineering allows for a seamless temperature transition, starting at an impressive entrance temperature (t1) of 37ºC, and achieving a precise leaving temperature (t2) of 32ºC. This ensures optimal cooling performance that sets a new standard in the industry.
Discover the pinnacle of cooling technology with our state-of-the-art cooling tower. Designed to operate flawlessly under exact conditions, it boasts a wet bulb temperature (tWB) of 28ºC and a dry bulb temperature (tDB) of 31.5ºC, all meticulously controlled under an atmospheric pressure of P0 = 9.94 x 10^4 Pa. This guarantees superior performance and reliability, even in the most demanding environments.
NWN |
Dimension (mm) |
Weight (kg) |
Model |
L |
W |
H |
Dry |
Wet |
NWN-60-Z7-S |
1800 |
900 |
2580 |
650 |
1050 |
NWN-90-Z7-S |
1800 |
900 |
2680 |
700 |
1100 |
NWN-120-Z7-S |
2300 |
1100 |
2520 |
850 |
1600 |
NWN-180-Z7-S |
2850 |
1100 |
2570 |
1100 |
2000 |
NWN-230-Z7-S |
2850 |
1100 |
2780 |
1150 |
2100 |
NWN-290-Z7-S |
2850 |
1100 |
2780 |
1250 |
2200 |
NWN-350-Z7-S |
2850 |
1200 |
2940 |
1400 |
2500 |
NWN-450-Z7-S |
4600 |
1450 |
3140 |
2700 |
3800 |
NWN-600-Z7-S |
4600 |
1450 |
3140 |
2900 |
4100 |
NWN-750-Z7-S |
4650 |
1750 |
3610 |
3400 |
5200 |
NWN-850-Z7-S |
4650 |
2250 |
3740 |
3800 |
6200 |
NWN-1000-Z7-S |
4650 |
2250 |
3910 |
4000 |
6500 |
NWN-1150-Z7-S |
6200 |
2250 |
4020 |
4800 |
8500 |
NWN-1300-Z7-S |
6200 |
2250 |
4020 |
5000 |
8800 |
NWN-1450-Z7-S |
6250 |
2500 |
4280 |
5400 |
9700 |
NWN-1750-Z7-S |
6250 |
3000 |
4380 |
6100 |
11200 |
Reference Projects
Immerse yourself in the groundbreaking innovation of Newin (Guangdong) Machinery Co., Ltd. with the extraordinary NEWIN NWN series closed type cooling tower. This versatile and dynamic creation stands as a testament to cutting-edge engineering, garnering accolades across a multitude of industries. Its far-reaching applications embrace the Eco-Industry, New Energy Industry, Chemical Industry, and sophisticated test centers, illustrating its unparalleled adaptability and prowess. Notably, it excels in specialized environments, providing unmatched efficiency and unwavering reliability in boiler and furnace cooling applications. The NEWIN NWN series consistently sets new benchmarks for excellence, reaffirming its status as the premier choice for superior fluid temperature management across diverse industrial landscapes.
NEWIN Manufacturing Base

NEWIN FACTORY: Where Precision Meets Unparalleled Quality
Nestled in the vibrant city of Huizhou, Guangdong, our state-of-the-art manufacturing base spans an impressive 10,000 square meters. This expansive facility stands as a beacon of our unwavering commitment to innovation, cutting-edge machinery, and superior craftsmanship.
ISO CERTIFICATION: The Benchmark for Standards and Quality Assurance
Proudly certified with ISO9001:2015 for Quality Management Systems and ISO14001:2015 for Environmental Management Systems, these accolades reinforce our steadfast dedication to exceptional quality and eco-friendly practices.
WORKSHOPS: The Confluence of Expertise and Cutting-Edge Innovation
Welding Workshop: Precision at its Finest, Craftsmanship in Every Seam
Filler Thermoforming Workshop: Excellence in Molding, Pioneering the Future
Sheet Metal Processing Workshop: Forging Unyielding Strength and Reliability
Cooling Tower Assembly Workshop: Assembling Efficiency into Performance
TESTING: Guaranteeing Peerless Quality and Unrivaled Performance
Independent Testing LAB: Rigorous Evaluations for Superior Outcomes
NEWIN COOLING TOWERS: Crafted for Perfection and Performance
·
NWN/ NWF/ NCFN: Innovatively Crafted Closed Type Cooling Tower Series Closed Type Cooling Tower Series: Designed for Optimal Thermal Efficiency
·
NSH/ NST: Cutting-Edge Open Type Cooling Tower Series Open Type Cooling Tower Series: Unmatched Performance and Reliability
·
NTG: Industrial Type Cooling Towers for the Most Demanding Conditions Industrial Type Cooling Tower Series: Robust Solutions for Industrial Needs
·
NECN/NECH: Trailblazing Evaporative Condensers for Today's Applications Evaporative Condenser: Maximum Efficiency with No Compromise
·
NWFL: Cutting-Edge Dry Air Cooler for All-Weather Reliability Dry Air Cooler: Advanced Technology for Dependable Cooling Solutions
NEWIN is your trusted partner, offering an extensive array of cooling tower accessories designed to meet maintenance and replacement needs for virtually any size and style of cooling tower. Contact us today to customize accessories that align perfectly with your specifications.
CONTAIN: A Comprehensive Spectrum of Essential Components
· Fan drive system (fan/ fan stack/reducer/motor/shaft etc.): Precision-engineered for Peak Performance
· Water distribution (nozzles/ drift eliminator etc.): Even Flow for Effective Distribution
· Heat exchange (PVC infills/ cooling coil etc.): Premium Materials for Enhanced Transfer Efficiency
· Other accessories (air inlet louver/ valve etc.): High-Quality Components for Seamless Operations
Packaging & Shipping
Open Type Cooling Towers Shipment: Embark on an effortless journey with our Open Type Cooling Towers, the pinnacle of excellence in air conditioning solutions. Each unit is a masterpiece, painstakingly crafted with unparalleled precision and care. By adhering to the strictest transport protocols, we ensure that every shipment retains the phenomenal quality that is a hallmark of our product. This meticulous process ensures their immediate readiness to revolutionize your cooling systems, propelling them to extraordinary new levels of efficiency and performance.
Closed Type Cooling Towers Shipment: Our Closed Type Cooling Towers represent more than a simple purchase; they stand as a bold declaration of our steadfast commitment to supreme safety and reliability. Shipped from our state-of-the-art, cutting-edge manufacturing facilities, these robust and meticulously engineered cooling wonders are transported under the strictest security standards. Upon arrival at your location, they are primed to deliver unparalleled performance, intricately designed to not only meet but exceed all your cooling needs with exceptional efficacy and precision.
Technical Strength& Standards

Certifications

