
We Are Open 24 Hours a Day, 7 Days a Week, Including Weekends and Public Holidays.
As a U.S. operations manager, you're battling scale buildup, bacterial growth, and skyrocketing downtime in your cooling towers. Our cooling tower water filtration solutions from Hebei Longxuan ensure crystal-clear water, extending equipment life by years.
Get Free Quote in 24hIn industrial cooling towers, poor water quality leads to severe issues. Without effective cooling tower water filtration, you face escalating costs and risks.
Hebei Longxuan Environmental Protection Equipment Co., Ltd., a leading FRP manufacturer in Hebei, China, delivers best cooling tower water filtration systems that outperform competitors on price, service, quality, and supply chain speed. Our powerful factory supports OEM/ODM with high-speed delivery.
| Specification | Details |
|---|---|
| Material | FRP (Fiberglass Reinforced Plastic) |
| Filtration Rating | 10-50 microns |
| Flow Rate | Up to 500 GPM |
| Pressure Drop | <5 PSI |
| Certifications | CE, RoHS, ISO 9001 |
Galvanized-Pipe Non-Return-Valve
"Switched to Longxuan's cooling tower water filtration—reduced chemical use by 37% and zero legionella incidents in 18 months." — Mike R., Operations Manager, Texas Manufacturing
"OEM design arrived in 10 days. Quality beats U.S. suppliers at half the price." — Sarah L., Procurement Director, California Plant
Certifications: CE, RoHS, ISO 9001, Compliant with U.S. OSHA and EPA standards.
FRP side-stream filters like ours capture 99% of solids, ideal for HVAC and power plants.
By removing suspended solids and minerals early, it cuts scaling by 40%, per ASHRAE studies.
Full OEM/ODM: Sizes from 50-1000 GPM, integrated UV/chemical dosing.
7-14 days via sea/air, DDP terms available. Trackable with full insurance.

24/7 remote monitoring, 2-year warranty, free spare parts for first year.
T/T, L/C, PayPal. 30% deposit, balance on shipment.
Yes, meets NSF/ANSI 61 for drinking water contact and Legionella standards.
Limited stock for Q1 2026—free samples for first 10 USA inquiries. 100% money-back guarantee.
Privacy policy: Your data is secure. See full policy. Address: 20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei, China.
"Outstanding quality at competitive prices. Filters last 2x longer!"
— Tom B., Florida
"Seamless delivery and install. ROI in under 6 months."
— Lisa K., New York
"Best service from China supplier. Highly recommend."
— David M., Texas
"Custom design perfect for our towers. Zero issues."
— Anna S., CaliforniaCustomization 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