Introducing the revolutionary NEWIN NWN Series Closed Type Cooling Tower-a breathtaking triumph of engineering brilliance, crafted to elevate fluid cooling to extraordinary, unprecedented levels. With an unwavering commitment to precision, this cutting-edge cooling solution sets a new benchmark for industry standards, delivering unparalleled performance and steadfast reliability. Immerse yourself in the pinnacle of cooling technology with a product that promises supreme efficiency and unwavering dependability, unmatched in the market.
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 revolutionary pure coil cooling system! Expertly engineered to effortlessly regulate high-temperature water, this state-of-the-art system promises an impeccable and superior heat exchange experience. Experience the future of cooling technology, where innovation meets efficiency.
- Explore the myriad benefits of our closed-loop innovation! Revel in a pristine medium that expertly combats scaling while maximizing unprecedented energy and water conservation. This groundbreaking design ensures sustainable performance, offering unmatched efficiency and an eco-friendly approach to industrial cooling.
- Discover the remarkable brilliance of our compact structure! Artfully designed for optimal space efficiency, it guarantees smooth shipping and effortless installation. The sleek and intelligent design not only conserves space but also enhances operational convenience, making it a perfect fit for any industrial setting.
COOLING TOWER PARTS
1. Axial Flow Fan
Our cooling tower boasts an ingeniously crafted aluminum alloy axial flow fan with a forward-type blade structure. This cutting-edge design reduces wind resistance while maximizing air volume, all while maintaining whisper-quiet performance. This high-efficiency fan ensures consistent airflow, significantly reducing energy consumption. Fan motor protection: IP55, Insulation: F class, with customizable options including Two-speed, VFD, or anti-explosion motors. Experience unparalleled performance and efficiency with our advanced fan technology.
2. EVD PVC Drift Eliminator
Experience unrivaled heat transfer precision with our meticulously engineered drift eliminator, effectively capturing airborne water droplets. With minimal wind resistance and an astounding 99.99% capture rate, ultimate efficiency is guaranteed. This precision-engineered component ensures optimal performance, elevating your cooling system to new heights of efficiency and reliability.
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. This innovative system ensures maximum cooling efficiency and reliability, ensuring your operations run smoothly and efficiently.
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. Experience the pinnacle of heat exchange technology with our state-of-the-art coil design.
5. EVL Inlet Grille
Explore our 3D stereo 45-degree ventilation channel, markedly enhancing product rigidity and resilience against wind loads. Experience a new dimension of structural integrity and performance with this innovative design.
Experience reduced noise levels while effectively preventing algae growth. This advanced feature ensures optimal performance and longevity, creating a harmonious balance between efficiency and environmental protection.
Constructed with durable anti-corrosion, anti-ultraviolet properties, requiring no maintenance. This robust construction guarantees long-lasting performance, making it an ideal choice for any industrial setting.
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. This robust design ensures your cooling system stands the test of time, providing reliable performance in even the harshest conditions.
Options
· Vibration Cut-off Switch
· Embrace a quieter atmosphere with our noise reduction upgrade. Experience the tranquility of reduced operational noise, elevating your working environment to new levels of comfort.
· Maintain peak performance consistently with our electronic descaler. This innovative technology ensures your system operates at its best, prolonging its lifespan and enhancing efficiency.
· Select advanced water treatment equipment to preserve immaculate conditions. This ensures your system operates at peak efficiency, maintaining high standards of performance and reliability.
· Triumph over the cold with our anti-freeze automatic heating system. This advanced feature ensures uninterrupted performance, even in the harshest of climates.
NWN-Armour Corrosion Resistant Technology
Corrosion Resistant Design
Our galvanized steel panel is reinforced by the revolutionary NWN-Armour anti-corrosion coating, providing stainless steel-level corrosion resistance at a fraction of the cost. This innovative design dramatically enhances durability and lifespan, offering extraordinary protection and value.
Product Parameters

Design Conditions
Experience remarkable cooling efficiency with our advanced design where the entrance temperature (t1) begins at a notable 37ºC, smoothly transitioning to a leaving temperature (t2) of an optimal 32ºC. This seamless temperature shift exemplifies the powerful performance of the Newin Innovative Closed Evaporative Cooler for Industrial Water Needs.
Our cutting-edge cooling tower is engineered to operate impeccably under precise conditions. With a wet bulb temperature (tWB) at 28ºC and a dry bulb temperature (tDB) soaring to 31.5ºC, all while upholding an atmospheric pressure of P0 = 9.94 x 10^4 Pa, it ensures exceptional performance in any challenging environment. Trust in Newin's superior technology for unparalleled cooling solutions.
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 unparalleled journey with our Open Type Cooling Towers, the pinnacle of excellence in air conditioning solutions. Each unit is a masterpiece, crafted with exceptional precision and care. By adhering to the strictest transportation protocols, we ensure every shipment retains the extraordinary quality that defines our product. This meticulous process guarantees their immediate readiness to transform your cooling systems, elevating them to remarkable new heights.
Closed Type Cooling Towers Shipment: Our Closed Type Cooling Towers are not just a purchase; they symbolize our steadfast commitment to supreme safety and reliability. Dispatched from our state-of-the-art manufacturing facilities, these robustly designed cooling marvels travel under the utmost security standards. Upon reaching your location, they are ready to deliver exceptional performance, meticulously engineered to meet and exceed all your cooling needs with outstanding efficiency.
Technical Strength& Standards

Certifications

