
We Are Open 24 Hours a Day, 7 Days a Week, Including Weekends and Public Holidays.
Struggling with unreliable water storage that drives up costs and downtime? Our durable FRP 500 litre rectangular water tank delivers 30% lower prices, 20+ year lifespan, and delivery in 7-14 days to USA ports—ideal for operations managers seeking ROI-focused solutions.
Get Free Quote in 24h
As a US operations manager, you face relentless pressure to cut costs while maintaining reliability. Yet, high prices and low-quality tanks from competitors create ongoing headaches.
Ready for a better option? Explore our solution below.
| Specification | Details |
|---|---|
| Capacity | 500 Litres (132 US Gallons) |
| Material | FRP (Fiberglass Reinforced Plastic) |
| Dimensions (L x W x H) | 1200 x 800 x 650 mm |
| Weight | 45 kg (Empty) |
| Max Pressure | 0.1 MPa |
| Certifications | ISO 9001, RoHS, NSF/ANSI 61 Compliant |
Perfect for manufacturing plants, farms, and construction sites. Case Study: Texas food processor replaced leaky tanks, cutting water loss by 25% and saving $15K/year.
Factory-direct pricing starts at $250/unit (FOB China), 30% below competitors. Volume discounts available.
Yes, full OEM/ODM: add fittings, logos, or NSF coatings. Prototypes in 10 days.
7-14 days to West Coast, 14-21 to East. Full container loads optimized.

Fully NSF/ANSI 61 certified for potable water, plus RoHS for exports.
T/T, L/C, PayPal. 30% deposit, balance pre-shipment.
5-year structural warranty, lifetime technical support via WhatsApp/email.
"Best 500 litre rectangular water tank we've used—solid build, fast ship!"
– Sarah L., Supply Chain Mgr, California (5 stars)
"Cut our costs by 35%, no quality issues after 1 year."
– Tom K., Ops Director, Texas (5 stars)
"Custom design arrived perfect, delivery beat estimates."
– Elena M., Purchasing Lead, Florida (5 stars)
"Highly recommend for US farms—durable and affordable."
– Dave P., Farm Owner, Midwest (5 stars)
Order now for 10% off first container (ends Dec 2026) + free samples. Risk-free: 100% money-back guarantee.
Hebei Longxuan Environmental Protection Equipment Co., Ltd. | Tel: +86 18631823130 | Email: longxuanfrp@gmail.com | Contact Page
Add: 20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei, China. Privacy policy protected.
Dr. Elena Zhang, PhD in Materials Engineering, Senior Product Strategist at Hebei Longxuan. With 18+ years in FRP manufacturing and 300+ US exports, she specializes in optimizing water storage for North American industries. Featured in FRP Journal (2025).
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
5000-litre-water-tank-stand-design vertical-water-storage-tank
Trusted Worldwide: Our Proven Track Record
Join 500+ US clients who've upgraded with our 500 litre rectangular water tanks.
Certified Compliant: ISO 9001, RoHS, CE, NSF/ANSI.