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Solve water scarcity and contamination risks for your operations—ideal for USA purchasing managers seeking ROI-focused underground water tank solutions.
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As a purchasing manager in the USA, you face mounting pressures in 2026: rising water costs, unreliable suppliers, and failing infrastructure.
Hebei Longxuan Environmental Protection Equipment Co., Ltd., based in Hebei, China, leads in fiberglass reinforced plastic (FRP) products—including premium underground water tanks. Our powerful factory ensures quality assurance, OEM/ODM design, and high-speed delivery to USA markets.
| Specification | Details |
|---|---|
| Material | FRP (Glass Fiber Reinforced Plastic) |
| Capacity | 1,000 - 100,000 Gallons |
| Wall Thickness | 8-20mm (Customizable) |
| Pressure Rating | Up to 1.0 MPa |
| Temperature Range | -40°F to 180°F |
| Certifications | ISO 9001, NSF/ANSI 61, CE, RoHS |
Perfect for residential rainwater harvesting, commercial irrigation, industrial wastewater storage, and municipal projects. Case: Texas ranch reduced water costs by 45% with our 50,000-gal tank.
Quote in 24h → Customization → 4-week production → Sea freight (20-30 days) → Door delivery. T/T, L/C payments accepted.
Yes, full OEM/ODM—tailored for residential, septic, or industrial use.
FOB/CIF to major ports; NSF/ANSI 61 certified for potable water.

10-year warranty, free technical support, on-site inspections available.
Lighter, non-corrosive, 50% cheaper long-term—ideal for high groundwater areas.
Free samples for first 50 inquiries + 90-day money-back guarantee. Beat high prices and low quality now.
Hebei Longxuan: 20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei, China | Contact Page
"Outstanding quality! Our 20,000-gal tank handles Texas heat perfectly—no issues after 18 months." – John D., CA Ranch Owner
"Best underground water tank manufacturer—custom design arrived in 5 weeks, beat competitors' prices by 25%." – Sarah L., FL Operations Mgr
"FRP excellence: Leak-free, easy install, full compliance. Highly recommend for USA projects." – Mike R., NY Supply Chain Lead
"Transformed our irrigation—durable and cost-effective. Longxuan is our go-to supplier." – Emily T., AZ Technical Director
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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Certifications: ISO 9001, CE, RoHS, NSF/ANSI 61 compliant for USA regulations. Privacy policy: View here.