Underground Stormwater Modules
High-void modular tanks for rainwater harvesting, attenuation, infiltration and detention projects.
Urban water management for global projects
Innovative Urban Water Management Solutions
Modular systems for stormwater storage, green roofs, drainage and permeable landscapes—manufactured in China for distributors, contractors, consultants and large-scale projects worldwide.
15+ yearsmanufacturing experience
Project-readytechnical product support
Global supplyexport and OEM capability
One supplier, connected solutions
Build resilient landscapes from below ground to the roof
Leiyuan Greening Solution develops and supplies plastic systems that help projects store, drain, reuse and manage water while supporting greener, more usable urban spaces.
Our role is practical: understand the application, match the product to the site conditions and supply it in a form that can be installed efficiently. For distribution partners and OEM customers, we also support private labelling, product adaptation and export packaging.
- Stormwater management
- Green roof systems
- Permeable surfaces
- OEM plastic products
Core product portfolio
Solutions for water-sensitive urban development
Select a product family to review technical information, applications and available configurations.
Modular Green Roof Systems
Extensive and semi-intensive tray solutions designed for efficient rooftop installation and maintenance.
Geocell Ground Grids
Expandable cellular confinement systems for slopes, roads, channels and reinforced landscape surfaces.
Ground & Paddock Grids
Load-spreading plastic grids for stable, permeable parking, landscape and equestrian surfaces.
Drainage Sheets & Boards
Lightweight drainage layers for roofs, podiums, walls, landscaping and below-grade construction.
OEM Plastic Manufacturing
Injection moulding, extrusion and product-development support for international B2B customers.
B2B project support
More than a product catalogue
We help professional buyers move from requirement to supply with clear product selection, production control and export coordination.
Application Review
Product recommendations based on storage function, loading, cover, installation and project conditions.
Manufacturing Control
Material selection, moulding control, inspection and production records for repeatable supply.
OEM & Distribution
Private label, packaging and commercial support for local distributors and product partners.
International Delivery
Container planning, protective packing, export documentation and logistics coordination.
Selected applications
Systems designed for real construction environments
From buried storage to rooftop landscapes, our products support commercial, municipal, residential and infrastructure projects.
Technical insights
Latest articles and project thinking
Practical guidance for designers, contractors, distributors and project owners.
Aug 10, 2026
Rooftop Greening Design Guide: Load, Depth & Drainage
Rooftop greening design guide covering saturated load, planting depth, drainage, waterproofing, maintenance, and extensive vs semi-intensive systems.
Read insight
Jul 18, 2026
From Runoff to Resource: Rainwater Harvesting for Landscape Irrigation
Learn how modular underground storage can capture roof and site runoff for landscape irrigation while preserving usable space and easing peak flows.
Read insight
Apr 11, 2026
Green Roof Cost Explained: Installation, Maintenance, and Long-Term ROI
Understand green roof cost from installation and maintenance to energy savings and long-term ROI. Compare extensive, semi-intensive, and traditional roof.
Read insightPlanning a drainage or greening project?
Send the required application, quantity, drawings or site conditions. We will help identify the most suitable product route and the information needed for a quotation.
Quick project answers
Leiyuan project supply: quick answers
Leiyuan is a China-based manufacturer of modular products for stormwater management, rooftop greening, landscape drainage, ground reinforcement and custom plastic production. The company supplies international B2B projects rather than consumer retail orders.
What does Leiyuan manufacture?
Core product groups include underground stormwater and rainwater modules, modular green roof trays, drainage sheets and boards, geocell and ground grids, plus injection-moulded and extruded plastic components.
Who does Leiyuan work with?
Leiyuan supplies architects, contractors, distributors, landscape and drainage specialists, OEM customers and other project buyers in international markets.
What information is useful for a quotation?
Send the intended application, required dimensions or model, estimated quantity, relevant loading or performance requirements, drawings when available and the delivery country or port.