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As a purchasing manager in manufacturing or operations, you face unreliable water storage amid rising costs and quality issues. Our FRP vertical square water tanks ensure leak-proof, corrosion-resistant storage tailored for USA regulations.
In 2026, USA industrial sites report 25% downtime from tank failures, per EPA data. High prices from competitors erode your ROI.
Our vertical square water tanks, made from fiberglass reinforced plastic (FRP), offer superior strength-to-weight ratio. As China's leading exporter, we beat competitors on price, service, quality, and supply chain speed.
| Specification | Details |
|---|---|
| Material | FRP (Fiberglass Reinforced Plastic) |
| Capacity | 1,000 - 100,000 Liters |
| Shape | Vertical Square |
| Wall Thickness | 5-15mm (Customizable) |
| Certifications | NSF/ANSI 61, FDA Compliant, ISO 9001 |
| Operating Temp | -40°F to 180°F |
Applications: Industrial cooling, rainwater harvesting, wastewater storage in factories, farms, and commercial sites. Case: Texas manufacturer reduced costs by 37% with our 50,000L tank.
"Switched to Longxuan's vertical square water tanks—zero leaks in 2 years, saved 35% on maintenance." – Operations Mgr, Texas Petrochem
"Custom 20,000L FRP tank delivered in 12 days. Compliant with FDA regs." – Supply Chain Dir, California Food Processor

From 1,000L to 100,000L, fully customizable for wholesale buyers.
Certified NSF/ANSI 61 for potable water, FDA approved materials, RoHS for exports.
TT/LC, 14-day delivery via sea to West Coast. FOB/CIF pricing.
Yes, add fittings, insulation, colors. Free design consultation.
10-year structural warranty, lifetime technical support via WhatsApp.
Contact for MOQ 5 units, volume discounts up to 20%.
Perfect—UV stable, easy clean, stackable for space savings.

Free samples for qualified buyers. 100% money-back if not satisfied. USA delivery in 14 days.
Or contact: +86 18631823130 | WhatsApp | longxuanfrp@gmail.com
Privacy policy: Secure & Compliant | Full Contact
"Best quality FRP square water tank—saved us $15K/year!"
– Mike R., Ops Manager, Texas
"Fast delivery, perfect fit for our plant. Highly recommend."
– Sarah L., Purchasing, California
"Custom design exceeded expectations. 5 stars!"
– John D., Supply Chain, Florida
"Durable, compliant, unbeatable price from China."
– Anna K., Director, New York
"Transformed our water storage—leak-free for 18 months."
– Tom S., Technical Lead, IllinoisCustomization 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