Introducing the groundbreaking NEWIN NWN Series Closed Type Cooling Tower, an extraordinary marvel of engineering excellence meticulously crafted to elevate fluid cooling to unprecedented heights. Witness the seamless fusion of innovation and precision that sets a new benchmark in industry standards. This state-of-the-art cooling solution redefines the game, delivering unparalleled performance and rock-solid reliability. Step into the future of cooling technology with a product that promises unmatched efficiency and steadfast dependability, securing its place as the market leader.
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: Experience the pinnacle of cooling efficiency with our advanced system, where the fluid medium requiring cooling circulates through a meticulously crafted serpentine heat exchanger. Our groundbreaking external spray system ensures the coil's surface remains consistently moistened, significantly enhancing cooling efficacy. Through this precise process, the cooled medium transfers heat optimally via the partition heat exchanger, utilizing the spray water heat exchange to achieve the utmost thermal performance.
Features
- Discover the pinnacle of thermal innovation with Newin's state-of-the-art pure coil cooling system! Expertly crafted to seamlessly regulate high-temperature water, this system delivers an unparalleled heat exchange experience, establishing new benchmarks in cooling tower performance.
- Uncover the numerous advantages of our revolutionary closed-loop system! Enjoy a flawless medium that effectively combats scaling while optimizing energy and water conservation to unprecedented levels.
- Experience the exceptional ingenuity of our compact structure! Elegantly crafted for optimal space efficiency, it ensures hassle-free shipping and effortless installation, making it a perfect fit for any setting.
COOLING TOWER PARTS
1. Axial Flow Fan
Our cooling tower features an ingeniously designed aluminum alloy axial flow fan with a forward-type blade structure that reduces wind resistance while maximizing air volume. It maintains ultra-quiet performance, ensuring consistent airflow and significantly lowering energy consumption. The fan motor offers premium protection with IP55 rating and F-class insulation, with customizable options including Two-speed, VFD, or anti-explosion motors.
2. EVD PVC Drift Eliminator
Enjoy unparalleled heat transfer accuracy with our meticulously engineered drift eliminator. Designed to capture airborne water droplets with minimal wind resistance and an impressive 99.99% capture rate, it ensures maximum efficiency and performance.
3. Uniform Water Distribution
Enhance your cooling tower's performance with our strategically designed Three-splashed-Nozzles. Delivering even water distribution at low pressure, the large caliber and three-splash design resist clogging, boost spray coverage, and ensure reliable, efficient cooling.
4. Stainless Steel Heat Exchange Coil
Our stainless steel heat exchange coil, featuring an advanced serpentine bending tube and robust structure, guarantees exceptional thermal performance. It ensures comprehensive spray water contact for effective heat exchange and cooling. Lightweight, corrosion-resistant, and recyclable, this coil embodies cutting-edge engineering prowess.
5. EVL Inlet Grille
Explore our 3D stereo 45-degree ventilation channel, which dramatically enhances product rigidity and resilience against wind loads.
Enjoy reduced noise levels while effectively preventing algae growth, ensuring a clean and quiet environment.
Built with durable anti-corrosion and anti-ultraviolet properties, this feature requires no maintenance, offering lasting performance.
6. Heavy-duty Construction
Our structure boasts a rugged Z700 galvanized steel frame and shell, delivering exceptional corrosion resistance. For extreme environments, select SUS314/316 or NWN-Armour coated steel for unmatched protection and longevity.
Options
· Vibration Cut-off Switch
· Enjoy a quieter environment with our advanced noise reduction upgrade.
· Ensure consistent peak performance with our electronic descaler.
· Opt for advanced water treatment equipment to maintain immaculate conditions.
· Overcome the cold with our anti-freeze automatic heating system, perfect for chilly climates.
NWN-Armour Corrosion Resistant Technology
Corrosion Resistant Design
Our galvanized steel panel is fortified by the groundbreaking NWN-Armour anti-corrosion coating, offering stainless steel-level corrosion resistance at a fraction of the cost. This cutting-edge design significantly boosts durability and extends the product's lifespan.
Product Parameters

Design Conditions
Immerse yourself in unparalleled cooling efficiency with Newin's Advanced Cooling Tower. Our state-of-the-art design initiates the cooling process at an impressive entrance temperature (t1) of 37ºC, seamlessly transitioning to a leaving temperature (t2) of an ideal 32ºC. This ensures optimal performance and energy savings for your needs.
Experience the pinnacle of precision with our cutting-edge cooling tower, meticulously engineered to function under exact conditions. With a wet bulb temperature (tWB) at 28ºC and a dry bulb temperature (tDB) at 31.5ºC, coupled with an atmospheric pressure of P0 = 9.94 x 10^4 Pa, Newin Advanced Cooling Tower guarantees superior performance and reliability in any environment, providing you with peace of mind and extraordinary results.
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
Dive into the exceptional and innovative world of Newin (Guangdong) Machinery Co., Ltd. with the remarkable NEWIN NWN series closed type cooling tower. This extraordinary, multifunctional marvel is a shining example of state-of-the-art engineering, earning widespread acclaim across various sectors. Its extensive applications span the Eco-Industry, New Energy Industry, and Chemical Industry, as well as advanced test centers, showcasing its extraordinary versatility and exceptional capabilities. Particularly in specialized settings, it delivers outstanding efficiency and steadfast reliability for cooling boilers and furnaces. The NEWIN NWN series continually sets new standards of excellence, solidifying its position as the ultimate choice for superior fluid temperature regulation across a wide array of industrial domains.
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 a seamless voyage with our Open Type Cooling Towers, the epitome of excellence in air conditioning solutions. Each unit is an artisanal creation, meticulously crafted with unrivaled precision and care. Adhering to the most rigorous transport protocols, we ensure that every shipment maintains the extraordinary quality that defines our product. This thoughtful process guarantees their immediate readiness to revolutionize your cooling systems, elevating them to extraordinary new heights.
Closed Type Cooling Towers Shipment: Our Closed Type Cooling Towers are more than a mere acquisition; they are a testament to our unwavering promise of supreme safety and reliability. Dispatched from our avant-garde, cutting-edge manufacturing facilities, these resilient and expertly engineered cooling marvels travel under the highest security standards. Upon reaching your destination, they are primed to deliver exceptional performance, precisely designed to fulfill and surpass all your cooling requirements with outstanding effectiveness.
Technical Strength& Standards

Certifications

