Introducing the revolutionary NEWIN NWN Series Closed Type Cooling Tower, a masterpiece of engineering that elevates fluid cooling to unprecedented heights. Crafted with meticulous precision, this cutting-edge cooling solution sets a new benchmark for the industry, delivering unparalleled performance and steadfast reliability. Discover the zenith of cooling technology with a product that promises peak efficiency and unwavering dependability in the competitive 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
- Experience the zenith of thermal mastery with Newin's state-of-the-art pure coil cooling system! With precision engineering, it effortlessly manages high-temperature water, delivering an unparalleled and superior heat exchange journey.
- Dive into the endless advantages of our closed-loop innovation! Enjoy a pristine medium that fiercely battles scaling while achieving exceptional energy and water savings like never before.
- Uncover the extraordinary brilliance of our compact structure! Elegantly crafted for optimal space utility, it ensures seamless shipping and effortless installation, enhancing your operational efficiency.
COOLING TOWER PARTS
1. Axial Flow Fan
Behold our cooling tower's masterfully designed aluminum alloy axial flow fan with a forward-type blade structure. It minimizes wind resistance and maximizes airflow, ensuring whisper-quiet operation. This high-efficiency fan secures consistent airflow, slashing energy consumption. Fan motor protection: IP55, Insulation: F class, with bespoke options including Two-speed, VFD, or explosion-proof motors.
2. EVD PVC Drift Eliminator
Achieve unmatched heat transfer precision with our precisely engineered drift eliminator, expertly capturing airborne water droplets. Boasting minimal wind resistance and an astonishing 99.99% capture rate, it guarantees peak efficiency.
3. Uniform Water Distribution
Enhance your cooling tower's prowess with our strategically engineered Three-splashed-Nozzles. They deliver steady water distribution at low pressure. Its large caliber and three-splash design resist clogging, boost spray coverage, and offer dependable, efficient spraying for unparalleled cooling results.
4. Stainless Steel Heat Exchange Coil
Our stainless steel heat exchange coil, adorned with a serpentine bending tube and robust structure, promises extraordinary thermal performance. It ensures complete spray water contact for efficient heat exchange and cooling. Lightweight, corrosion-proof, and recyclable, this coil epitomizes cutting-edge engineering.
5. EVL Inlet Grille
Discover our 3D stereo 45-degree ventilation channel, significantly boosting product rigidity and resilience against wind loads.
Enjoy lower noise levels while efficiently thwarting algae growth.
Crafted with durable anti-corrosion, anti-ultraviolet properties, requiring zero maintenance.
6. Heavy-duty Construction
Our structure boasts a rugged Z700 galvanized steel frame and shell, delivering outstanding corrosion resistance. For extreme conditions, opt for SUS314/316 or NWN-Armour coated steel for unparalleled protection and longevity.
Options
· Vibration Cut-off Switch
· Bask in tranquility with our noise reduction enhancement.
· Sustain peak performance effortlessly with our electronic descaler.
· Choose advanced water treatment equipment to maintain immaculate conditions.
· Overcome the chill with our anti-freeze automatic heating system.
NWN-Armour Corrosion Resistant Technology
Corrosion Resistant Design
Our galvanized steel panel is strengthened by the groundbreaking NWN-Armour anti-corrosion coating, delivering stainless steel-level corrosion resistance at a fraction of the cost. This pioneering design significantly enhances durability and longevity.
Product Parameters

Design Conditions
Dive into an unparalleled world of cooling efficiency with our Superior Innovative Fluid Cooler, expertly engineered for peak performance. Witness the magic as it transforms an entrance temperature (t1) starting at a significant 37ºC into a leaving temperature (t2) at a highly efficient and optimal 32ºC, showcasing the pinnacle of modern technological advancement in industrial cooling.
Our state-of-the-art cooling tower is meticulously crafted to function under exacting design conditions, with a wet bulb temperature (tWB) precisely maintained at 28ºC and a dry bulb temperature (tDB) reaching an impressive 31.5ºC. Coupled with an atmospheric pressure of P0 = 9.94 x 10^4 Pa, it guarantees outstanding performance across various environments, ensuring your industrial needs are met with flawless precision and unparalleled efficacy.
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: Precision Meets Unmatched Excellence
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 Gold Standard in Quality and 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: Where Expertise Meets Pioneering Innovation
Welding Workshop: Precision Personified, Craftsmanship in Every Detail
Filler Thermoforming Workshop: Excellence in Molding, Shaping Tomorrow's Innovations
Sheet Metal Processing Workshop: Forging Resilience and Dependability
Cooling Tower Assembly Workshop: Assembling Performance with Precision
TESTING: Ensuring Unmatched Quality and Performance
Independent Testing LAB: Thorough Evaluations for Superior Outcomes
NEWIN COOLING TOWERS: Engineered for Perfection and Peak Performance
·
NWN/ NWF/ NCFN: Masterfully Crafted Closed Type Cooling Tower Series Closed Type Cooling Tower Series: Tailored for Optimal Thermal Efficiency
·
NSH/ NST: Innovative Open Type Cooling Tower Series Open Type Cooling Tower Series: Reliable Performance and Unmatched Durability
·
NTG: Industrial Cooling Towers Engineered for Tough Conditions Industrial Type Cooling Tower Series: Robust Solutions for Industrial Demands
·
NECN/NECH: Advanced Evaporative Condensers for Modern Applications Evaporative Condenser: Optimized Efficiency without Compromise
·
NWFL: State-of-the-Art Dry Air Cooler for All-Weather Reliability Dry Air Cooler: Cutting-Edge Technology for Reliable 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: An All-Encompassing Range of Vital Components
· Fan drive system (fan/ fan stack/reducer/motor/shaft etc.): Engineered for Optimal Performance
· Water distribution (nozzles/ drift eliminator etc.): Uniform Flow for Optimal Distribution
· Heat exchange (PVC infills/ cooling coil etc.): Superior Materials for Enhanced Heat Transfer
· Other accessories (air inlet louver/ valve etc.): Premium Components for Seamless Operations
Packaging & Shipping
Open Type Cooling Towers Shipment: Embrace a journey of seamless excellence with our state-of-the-art Open Type Cooling Towers, the pinnacle of air conditioning innovation. Each unit is a masterpiece, meticulously crafted with precision and unparalleled care to ensure superior quality. By adhering to the strictest transport protocols, we guarantee that each shipment upholds the exceptional standards that define our products. This meticulous process ensures they arrive ready to transform your cooling systems, elevating them to extraordinary new heights.
Closed Type Cooling Towers Shipment: Our Closed Type Cooling Towers are not just products, they are a symbol of our dedication to unparalleled safety and reliability. Emerging from our advanced, cutting-edge manufacturing facilities, these resilient cooling wonders are shipped under the most stringent security measures. Upon arrival, they are set to deliver outstanding performance, expertly engineered to meet and exceed all your cooling needs with remarkable efficiency and effectiveness.
Technical Strength& Standards

Certifications

