Introducing the revolutionary NEWIN NWN Series Closed Type Cooling Tower, a stunning embodiment of engineering brilliance tailored to elevate fluid cooling to extraordinary, unprecedented levels. Crafted with precision and an unwavering focus on detail, this cutting-edge cooling marvel sets new benchmarks in the industry, delivering unparalleled performance and steadfast reliability. Immerse yourself in the apex of cooling technology with this exceptional product, promising supreme efficiency and unmatched dependability in today's competitive market landscape.
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. Experience innovation at its finest with this cutting-edge system that boasts an ingenious closed-loop configuration. It excels spectacularly in dry mode operation, effortlessly eliminating the necessity for spray water during the brisk winter months. Enjoy the substantial benefits of seamlessly substituting chillers in colder seasons, achieving astounding reductions in energy consumption and operational costs.
Operation Excellence: Immerse yourself in the pinnacle of cooling efficiency as our advanced system masterfully circulates the fluid medium requiring cooling through a meticulously crafted serpentine heat exchanger. Our innovative external spray system ensures the coil's surface remains consistently moistened, significantly 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
- Witness the pinnacle of thermal innovation with Newin's state-of-the-art pure coil cooling system! Masterfully crafted to seamlessly manage high-temperature water, it delivers an unparalleled, supreme heat exchange experience.
- Embrace the multitude of advantages our closed-loop system offers! Delight in a spotless medium designed to resist scaling while achieving remarkable energy and water efficiency.
- Uncover the extraordinary brilliance of our compact design! Skillfully crafted for peak space efficiency, it ensures seamless shipping and effortless installation.
COOLING TOWER PARTS
1. Axial Flow Fan
Our cooling tower features a masterfully engineered aluminum alloy axial flow fan with an advanced forward-type blade configuration. It minimizes wind resistance while enhancing air volume and maintains a serene, quiet operation. This high-performance fan ensures a steady airflow, drastically reducing energy use. Fan motor protection: IP55, Insulation: F class, available with tailor-made options like Two-speed, VFD, or explosion-proof motors.
2. EVD PVC Drift Eliminator
Experience unparalleled precision in heat transfer with our meticulously designed drift eliminator, effectively capturing water droplets suspended in the air. With minimal wind drag and an impressive 99.99% collection efficiency, maximum performance is assured.
3. Uniform Water Distribution
Enhance your cooling tower's performance with our strategically crafted Three-splashed-Nozzles. Providing uniform water distribution at low pressure, its large aperture and triple-spray design prevent clogging, improve spray reach, and ensure dependable, efficient spraying for exceptional cooling.
4. Stainless Steel Heat Exchange Coil
Featuring a serpentine bent tube and sturdy construction, our stainless steel heat exchange coil guarantees outstanding thermal output. It ensures full spray water contact for effective heat transfer and cooling. Lightweight, corrosion-resistant, and recyclable, this coil represents cutting-edge technology.
5. EVL Inlet Grille
Discover our 3D stereo 45-degree ventilation channel, significantly enhancing product rigidity and resistance to wind forces.
Experience lower noise levels while effectively inhibiting algae growth.
Built with long-lasting anti-corrosion, anti-UV attributes, requiring zero maintenance.
6. Heavy-duty Construction
Our design incorporates a tough Z700 galvanized steel frame and shell, offering unmatched corrosion resistance. For extreme conditions, choose SUS314/316 or NWN-Armour coated steel for unbeatable protection and endurance.
Options
· Vibration Cut-off Switch
· Enjoy a quieter environment with our noise reduction enhancement.
· Keep peak performance consistent with our electronic descaler.
· Choose advanced water treatment solutions to maintain pristine conditions.
· Overcome the cold with our anti-freeze automatic heating system.
NWN-Armour Corrosion Resistant Technology
Corrosion Resistant Design
Our galvanized steel panel is fortified with the revolutionary NWN-Armour anti-corrosion coating, offering stainless steel-level corrosion protection at a fraction of the cost. This cutting-edge design significantly boosts durability and life expectancy.
Product Parameters

Design Conditions
Discover unparalleled cooling performance with our state-of-the-art design. The process initiates at a distinguished entrance temperature (t1) of 37ºC, effortlessly adjusting to an optimal leaving temperature (t2) of 32ºC, ensuring top-tier cooling efficiency.
Our revolutionary cooling tower functions under meticulously specified conditions: a wet bulb temperature (tWB) at a precise 28ºC, a dry bulb temperature (tDB) soaring to 31.5ºC, and an atmospheric pressure precisely calibrated at P0 = 9.94 x 10^4 Pa. This ensures outstanding performance and reliability in various atmospheric 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 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

