Guangdong Wanquan Architectural Technology Ltd.
18620783109

Heavy-duty Recycled PP Interlocking Stormwater Geocellular Module for Modular Rainwater Harvesting System

Heavy-duty Recycled PP Interlocking Stormwater Geocellular Module for Modular Rainwater Harvesting System
Place of Origin:Guangdong, China
Brand Name:Vantra
Minimum Order Quantity:4 pieces
Price:$13-15 / piece
Product Details
Highlight:

Heavy-duty Stormwater Geocellular Module

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Recycled PP Rainwater Harvesting System

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Interlocking Stormwater Geocellular Module

Warranty: 1 Year
After-Sale Service: Online Technical Support
Project Solution Capability: Graphic Design, Total Solution For Projects
Application: Office Building, Under Driveway,Parking Area, Public Garden, Big Factory Plant
Design Style: Modern
Type: Polypropylene
Color: Blue/Black/green
Material: Recycled PP(Polypropylene)
Size: 1000mmx500mmx500mm
Unit Weight: 10KG
Load Capacity: 450KN/m2
Water Storage Capacity: 200L/Tank
Viod Ratio: 95.50%
Installation: Underground
Product Feature: Ecofriendly&Recycled&Easy-assemblable
Product Description
Detailed Specifications & Features
Product Overview

Our heavy-duty recycled PP underground rainwater storage tanks are a robust, interlocking modular rainwater harvesting system purpose-built for modern green infrastructure and low-impact development projects. Constructed from high-grade recycled polypropylene, these crates balance outstanding structural strength with eco-friendly credentials, turning stormwater runoff into a valuable reusable water resource while supporting circular economy goals.

Heavy-duty recycled PP underground rainwater storage tank module with ribbed interlocking structure

The reinforced ribbed design delivers exceptional compressive load capacity, enabling burial under parking lots, permeable pavements, lawns, green belts and pedestrian plazas. Thanks to the high void ratio open framework, the modules maximize usable water storage space. The simple snap-fit interlocking connection allows fast horizontal and vertical assembly without glue or specialized tools. Compared with traditional concrete tanks, they are lightweight, easy to transport on-site and cut construction labor and time costs significantly. Wrapped with geotextile fabric, the system blocks sediment ingress and prevents clogging, supporting stable long-term water storage, infiltration and controlled discharge.

Cross-section diagram of modular underground rainwater harvesting system installation
Interlocking polypropylene rainwater storage crates assembled in a modular configuration
Application Scenarios

This versatile rainwater harvesting solution fits a wide range of application scenarios: municipal sponge city works, commercial park landscaping, residential community green spaces, school campus drainage systems, roadside tree planting zones and golf course irrigation projects. Harvested rainwater can be reused for landscape watering, pavement cleaning and other non-potable uses, lowering reliance on municipal tap water and reducing stormwater overflow pressure on urban drainage networks.

After-Sales Support

We provide reliable after-sales support for global buyers. Our technical team offers free pre-sales layout guidance, installation drawings and on-site construction advice. If you encounter assembly or design questions during the project, our engineers offer timely remote technical support. All products are inspected strictly before shipment, and we provide clear guidance for replacement and troubleshooting for qualified quality issues. Whether you are a landscape contractor, civil engineering firm or green building developer, this heavy-duty recycled PP rainwater storage system is a dependable, cost-effective choice for your green infrastructure projects.

Installed underground rainwater harvesting tank system beneath landscaped green area
Technical Specifications
Product NameRainwater Harvesting System
MaterialPolypropylene
ColorBlack and Blue
Size1000 * 500 * 500 mm
Weight5.2 kg
Void Ratio95%
Water Storage900 L/m³
Load-Bearing Capacity
BearingColorLengthWidthHeightWorking Life
35TBlack1000 mm500 mm500 mm50 years
40TBlack1000 mm500 mm500 mm50 years
60TBlue1000 mm500 mm500 mm50 years
Certification

SGS certified.

SGS certificate document for recycled PP rainwater storage tank
SGS certification page confirming product compliance
SGS test report for polypropylene rainwater harvesting module
SGS quality inspection certificate for rainwater storage system
SGS certificate of conformity for modular rainwater tanks
Packing & Shipping
Packed and palletized rainwater harvesting modules ready for shipping
Frequently Asked Questions
Q: Do you have stock for samples?

A: Yes, you can get available samples from our stock with a small reasonable charge.

Q: What is your delivery time?

A: 7–14 days after receiving the advance deposit.

Q: Are you a manufacturer or a trader?

A: We are the manufacturer of rainwater harvesting modules.

Q: Can we visit your factory?

A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.

Q: When can I get the price?

A: Usually we quote within 24 hours after we receive your clear inquiry.

Q: What are the characteristics of the PP module?
  • Flexible product design.
  • Long service life.
  • Convenient construction and short construction period.
  • Fast transportation.
  • Strong carrying capacity.
  • Environmental protection.
  • Low cost.
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