Introducing the unparalleled and groundbreaking NEWIN NWN Series Closed Type Cooling Tower! This marvel of engineering excellence is a masterpiece that elevates fluid cooling to extraordinary and unparalleled heights. With meticulous attention paid to every detail, this state-of-the-art cooling solution does not just meet industry standards-it redefines them. Offering unmatched performance and unwavering reliability, this product is the epitome of cooling technology. Experience the pinnacle of innovation with a cooling solution that guarantees the highest levels of efficiency and dependability available in today's market. Transform your cooling operations with a product that truly sets the standard for excellence and reliability.
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
- Step into a new era of thermal superiority with Newin's state-of-the-art pure coil cooling system! Meticulously engineered to effortlessly manage high-temperature water, it delivers a flawless and supreme heat exchange experience unlike any other.
- Delve into the extensive advantages of our closed-loop innovation! Enjoy a pristine medium that expertly fights scaling while delivering unprecedented conservation of energy and water.
- Uncover the exceptional brilliance of our compact design! Skillfully crafted for optimal space efficiency, it guarantees seamless shipping and hassle-free installation.
COOLING TOWER PARTS
1. Axial Flow Fan
Our cooling tower features an ingeniously engineered aluminum alloy axial flow fan with a forward-type blade design. This reduces wind resistance while maximizing air volume, all while maintaining whisper-quiet operation. This high-efficiency fan ensures consistent airflow, significantly cutting down on energy consumption. Fan motor protection: IP55, Insulation: F class, with customizable options including Two-speed, VFD, or anti-explosion motors.
2. EVD PVC Drift Eliminator
Experience unparalleled heat transfer precision with our meticulously designed drift eliminator. It effectively captures airborne water droplets with minimal wind resistance and an astonishing 99.99% capture rate, guaranteeing ultimate efficiency.
3. Uniform Water Distribution
Elevate your cooling tower's performance with our strategically crafted Three-splashed-Nozzles. Delivering consistent water distribution at low pressure, its large caliber and three-splash design resist clogging, enhance spray coverage, and ensure reliable, efficient spraying for outstanding cooling.
4. Stainless Steel Heat Exchange Coil
Our stainless steel heat exchange coil, featuring a serpentine bending tube and durable structure, promises exceptional thermal performance. It offers complete spray water contact for effective heat exchange and cooling. Lightweight, corrosion-resistant, and recyclable, this coil is a testament to cutting-edge engineering.
5. EVL Inlet Grille
Explore our 3D stereo 45-degree ventilation channel, which significantly boosts product rigidity and resilience against wind loads.
Experience reduced noise levels while effectively curbing algae growth.
Constructed with robust anti-corrosion, anti-ultraviolet properties, requiring no maintenance.
6. Heavy-duty Construction
Our structure features a rugged Z700 galvanized steel frame and shell, offering unparalleled corrosion resistance. For extreme environments, opt for SUS314/316 or NWN-Armour coated steel, ensuring unmatched protection and longevity.
Options
· Vibration Cut-off Switch
· Create a serene environment with our noise reduction upgrade.
· Ensure peak performance consistently with our electronic descaler.
· Choose advanced water treatment equipment to maintain pristine conditions.
· Conquer the cold with our anti-freeze automatic heating system.
NWN-Armour Corrosion Resistant Technology
Corrosion Resistant Design
Our galvanized steel panel is enhanced by the groundbreaking NWN-Armour anti-corrosion coating, offering stainless steel-level corrosion resistance at a fraction of the cost. This innovative design significantly boosts durability and lifespan.
Product Parameters

Design Conditions
Experience the extraordinary cooling prowess of Newin Superior Advanced Cooling Tower for Industrial Water Cooling, expertly crafted by Newin (Guangdong) Machinery Co., Ltd. Our state-of-the-art design achieves a remarkable temperature reduction, commencing at a notable entrance temperature (t1) of 37ºC and effortlessly reaching an optimal leaving temperature (t2) of 32ºC. This precision-engineered cooling process ensures superior performance and reliability, solidifying our commitment to excellence in industrial water cooling.
Our revolutionary cooling tower, the Newin Superior Advanced Cooling Tower for Industrial Water Cooling by Newin (Guangdong) Machinery Co., Ltd., operates flawlessly under highly controlled conditions. With a precise wet bulb temperature (tWB) set at 28ºC and a dry bulb temperature (tDB) peaking at 31.5ºC, it maintains an atmospheric pressure of P0 = 9.94 x 10^4 Pa. This ensures our cooling tower performs at its best, even in challenging environments, delivering consistent and unparalleled cooling efficiency.
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 pioneering brilliance of Newin (Guangdong) Machinery Co., Ltd., where the exceptional NEWIN NWN series closed type cooling tower redefines industry standards. This multifaceted masterpiece is a beacon of state-of-the-art engineering, earning recognition across diverse sectors. Its extensive applications span the Eco-Industry, New Energy Industry, Chemical Industry, and advanced testing facilities, showcasing its unmatched versatility and exceptional capability. In particular, it shines in specialized settings, delivering unparalleled efficiency and steadfast reliability in boiler and furnace cooling applications. The NEWIN NWN series perpetually establishes new standards of excellence, solidifying its position as the ultimate solution for superior fluid temperature management in various industrial arenas.
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

