Presenting the revolutionary NEWIN NWN Series Closed Type Cooling Tower, an exemplary feat of engineering brilliance, masterfully crafted to elevate fluid cooling to extraordinary, unprecedented levels. With an unwavering commitment to precision and quality, this cutting-edge cooling solution reshapes industry benchmarks, delivering unparalleled performance and unwavering reliability. Witness the zenith of cooling technology with a product that ensures supreme efficiency and steadfast dependability, setting a new standard 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. Experience a groundbreaking system boasting an ingenious closed loop configuration that shines in dry mode operation, eliminating the need for spray water during the chilly winter months. Enjoy the seamless advantage of substituting chillers in colder seasons, resulting in a significant reduction in energy consumption and a dramatic cut in operational costs.
Operation Excellence: Immerse yourself in the pinnacle of cooling efficiency as our advanced system expertly circulates the fluid medium requiring cooling through an exquisitely crafted serpentine heat exchanger. The 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, utilizing the spray water heat exchange to achieve maximum thermal performance.
Features
- Step into a realm of unmatched thermal mastery with Newin's pioneering pure coil cooling system! Crafted with precision, it masterfully regulates high-temperature water, ensuring an unparalleled heat exchange experience that's simply superior.
- Delve into the vast advantages of our closed-loop innovation! Bask in a pristine medium that adeptly fights scaling while maximizing astounding energy and water conservation for revolutionary efficiency.
- Experience the exceptional brilliance of our sleek and compact design! Thoughtfully engineered for maximum space efficiency, it ensures seamless shipping and effortless installation, bringing convenience and performance together.
COOLING TOWER PARTS
1. Axial Flow Fan
Our cooling tower features an expertly designed aluminum alloy axial flow fan with a forward-type blade structure. It minimizes wind resistance while maximizing air volume, all while maintaining whisper-quiet operation. This high-efficiency fan ensures steady airflow, significantly reducing energy consumption. Fan motor protection: IP55, Insulation: F class, with flexible options including Two-speed, VFD, or anti-explosion motors.
2. EVD PVC Drift Eliminator
Experience unparalleled heat transfer precision with our finely engineered drift eliminator, which expertly captures airborne water droplets. With minimal wind resistance and an incredible 99.99% capture rate, supreme efficiency is achieved.
3. Uniform Water Distribution
Enhance 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, boost spray coverage, and ensure reliable, efficient spraying for superior cooling results.
4. Stainless Steel Heat Exchange Coil
Our stainless steel heat exchange coil, with its serpentine bending tube and sturdy structure, ensures outstanding thermal performance. It offers complete spray water contact for effective heat exchange and cooling. Lightweight, corrosion-resistant, and recyclable, this coil embodies advanced engineering.
5. EVL Inlet Grille
Explore our innovative 3D stereo 45-degree ventilation channel, significantly boosting product rigidity and resilience against wind loads.
Enjoy reduced noise levels while proficiently preventing algae growth.
Built with robust anti-corrosion, anti-ultraviolet features, requiring no maintenance.
6. Heavy-duty Construction
Our design features a durable Z700 galvanized steel frame and shell, offering exceptional corrosion resistance. For extreme conditions, select SUS314/316 or NWN-Armour coated steel for unmatched protection and longevity.
Options
· Vibration Cut-off Switch
· Enjoy a quieter environment with our noise reduction upgrade.
· Ensure peak performance is consistently maintained with our electronic descaler.
· Choose advanced water treatment equipment to maintain immaculate conditions.
· Conquer the cold with our anti-freeze automatic heating system.
NWN-Armour Corrosion Resistant Technology
Corrosion Resistant Design
Our galvanized steel panel is fortified by the groundbreaking NWN-Armour anti-corrosion coating, delivering stainless steel-level corrosion resistance at a fraction of the cost. This forward-thinking design dramatically boosts durability and lifespan.
Product Parameters

Design Conditions
Experience the pinnacle of cooling excellence with Newin's Superior Advanced Cooling Tower. Witness a seamless and efficient temperature transformation where the entry point temperature (t1) begins impressively at 37ºC, gracefully descending to an ideal and highly efficient leaving temperature (t2) of 32ºC. This advanced design promises unparalleled cooling efficiency.
Newin (Guangdong) Machinery Co., Ltd. proudly presents a marvel of engineering-our state-of-the-art cooling tower. This solution operates flawlessly under precise and controlled conditions: a wet bulb temperature (tWB) set at 28ºC and a dry bulb temperature (tDB) at a precise 31.5ºC. Even with an atmospheric pressure of P0 = 9.94 x 10^4 Pa, our cooling tower guarantees exceptional and consistent performance across various environments, ensuring reliable operation and superior cooling outcomes.
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
Step into a world of revolutionary advancement with Newin (Guangdong) Machinery Co., Ltd., where the NEWIN NWN series closed type cooling tower redefines excellence. This remarkable innovation is a beacon of state-of-the-art engineering, earning high praise across diverse sectors. Its extensive reach touches the Eco-Industry, New Energy Industry, Chemical Industry, and advanced test centers, showcasing its unmatched versatility and expertise. Designed to thrive in specialized settings, it delivers unparalleled efficiency and steadfast reliability in cooling applications for boilers and furnaces. Consistently surpassing standards, the NEWIN NWN series establishes itself as the ultimate solution for superior fluid temperature management in varied industrial terrains, solidifying its place as the top choice for industry leaders.
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, utilizing cutting-edge machinery and showcasing superior craftsmanship.
ISO CERTIFICATION: The Benchmark for Standards and Quality Assurance
Proudly certified with ISO9001:2015 for our impeccable Quality Management Systems and ISO14001:2015 for our forward-thinking Environmental Management Systems. These accolades reinforce our steadfast dedication to maintaining exceptional quality and promoting eco-friendly practices.
WORKSHOPS: The Confluence of Expertise and Cutting-Edge Innovation
Welding Workshop: Precision at its Finest, Craftsmanship in Every Meticulous Seam
Filler Thermoforming Workshop: Excellence in Molding, Pioneering the Future of Innovation
Sheet Metal Processing Workshop: Forging Unyielding Strength and Unmatched Reliability
Cooling Tower Assembly Workshop: Assembling Efficiency into Unparalleled Performance
TESTING: Guaranteeing Peerless Quality and Unrivaled Performance
Independent Testing LAB: Rigorous Evaluations Ensuring Superior Outcomes
NEWIN COOLING TOWERS: Crafted with a Focus on Perfection and High Performance
·
NWN/ NWF/ NCFN: Innovatively Crafted Closed Type Cooling Tower Series Closed Type Cooling Tower Series: Ingeniously Designed for Optimal Thermal Efficiency
·
NSH/ NST: Cutting-Edge Open Type Cooling Tower Series Open Type Cooling Tower Series: Unmatched Performance and Enduring Reliability
·
NTG: Industrial Type Cooling Towers for the Most Demanding Conditions Industrial Type Cooling Tower Series: Sturdy Solutions for Diverse Industrial Needs
·
NECN/NECH: Trailblazing Evaporative Condensers for Today's Diverse Applications Evaporative Condenser: Ensuring Maximum Efficiency Without Compromise
·
NWFL: Cutting-Edge Dry Air Cooler for Unwavering All-Weather Reliability Dry Air Cooler: Utilizing Advanced Technology for Dependable Cooling Solutions
NEWIN is your trusted partner, offering an extensive array of cooling tower accessories tailored to meet maintenance and replacement needs across virtually any size and style of cooling tower. Contact us today to customize accessories that align perfectly with your unique specifications.
CONTAIN: A Comprehensive Spectrum of Essential Components
· Fan drive system (fan/ fan stack/reducer/motor/shaft etc.): Precision-engineered to Ensure Peak Performance
· Water distribution (nozzles/ drift eliminator etc.): Designed for Even Flow and Effective Distribution
· Heat exchange (PVC infills/ cooling coil etc.): Crafted with 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

