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As a purchasing manager or operations director, you're battling high energy bills and unreliable cooling in your industrial setup. Our closed type cooling towers deliver efficient heat rejection without contamination—perfect for USA manufacturing plants.
You know the drill: high prices from premium brands eat into your ROI, while low-quality imports fail prematurely, driving up downtime costs by 40% (per recent IIoT reports).
Ready to fix these? Discover our solution below.
Hebei Longxuan Environmental Protection Equipment Co., Ltd., your premier FRP cooling tower manufacturer, offers closed circuit cooling towers built for industrial reliability. Located in Hebei, China, we leverage a powerful factory for OEM/ODM designs and high-speed delivery to USA ports in 4-6 weeks.
| Parameter | Specification |
|---|---|
| Capacity | 50-5000 RT |
| Material | FRP Coil + PVC Fill |
| Water Flow | 10-200 m³/h |
| Fan Power | 1.5-45 kW |
| Weight | 2-50 Tons |
| Certifications | CE, ISO 9001, RoHS |
Real-World Applications: Deployed in USA petrochemical plants for 24/7 HVAC cooling; one case reduced downtime by 45%.
A closed circuit cooling tower uses a coil to separate process water from cooling air, preventing contamination—ideal for industrial closed type cooling tower needs.
Starting at $5,000 for 50RT models; OEM pricing 20% below competitors with high-speed delivery.
Yes, full OEM/ODM with CE/RoHS certs, tailored for ASME compliance.
4-6 weeks via high-speed sea freight to major ports like LA/NY.
24/7 remote monitoring, 2-year warranty, free spare parts for first year.

Contact us for quote—supports T/T, L/C, PayPal. Start here.
Yes, FRP designs handle high loads in power, HVAC, and petrochem applications.
Free engineering consultation + sample coil test. No risk: 30-day money-back guarantee. Beat rising prices—order before Dec 31.
Tel: +86 18631823130 | Email: longxuanfrp@gmail.com | Privacy Policy: Fully GDPR/USA compliant.
Mike R., Texas Refinery
"Best closed type cooling tower we've used. Quality beats China competitors—saved $50K in year 1."
Sarah L., CA Food Processing
"Fast delivery and top service. FRP build handles our loads perfectly—no issues after 18 months."
Tom K., NY Power Plant
"OEM customization was spot-on. 25% efficiency gain, highly recommend Longxuan."
David M., Florida HVAC
"Affordable pricing without sacrificing quality. After-sales support is unmatched."
Customization can include size, material, structure, surface treatment, color, performance parameters, and packaging based on customer requirements.
Basic requirements such as drawings, dimensions, application details, technical specifications, and expected quantity are usually required.
Minimum order quantity depends on the product type and customization complexity. Please contact us for specific MOQ details.
Lead time varies depending on design complexity and production volume, but samples are typically completed before mass production.





Address
20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei Province, China
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