Drainage Cell | High-Performance Drainage & Water Management System
FlowNex® Drainage Cell is an innovative modular drainage solution designed for efficient water drainage, retention, ventilation, and load distribution. Its lightweight, space-efficient structure provides a reliable drainage layer for a wide range of applications, including green roofs, roof gardens, planter boxes, podium decks, and landscape areas.
Engineered for durability and easy installation, FlowNex® delivers efficient water management and long-term drainage performance for modern sustainable construction
Ideal for urban park and light infrastructure designers.
Key benefits
- HIGH FLOW CAPACITY:
Large void ratio allowswater to flow quickly and efficiently. - 360° MULTI-DIRECTIONDRAINAGE:
Water flows in all directionsfrom the surface to the baseor drainage system. - PREVENTS PONDING:
Effectively reduces surfacewater accumulationand flooding. - PROTECTS STRUCTURES: Reduces hydrostaticpressure and protectsfoundations and slabs.
Product Name：FlowNex Drainage Cell
Product Size：500*500*30(mm）/Unit
Material: Polypropylene
Product Color: Black, Blue
Product weight: 1.2kg/Unit
Load capacity: 1m³/Unit 40~140 Tons/㎡ (customizable)
ISO, EDP of factory, Test Reports on Materials and Performance (ASTM)
Applications of FlowNex
Carparks/Traffic Areas:
Advantages:
- No standing surface water, prevents wet shoes & pedestrian slips;
- Protects subbase from water-induced softening;
- Reduces mosquito breeding from stagnant water;
Minimizes ice-slipping hazard in cold weather; - Eliminates muddy splashing by vehicles.
Green /Tree Planting Area:
Advantages:
The drainage board creates a dedicated drainage layer beneath planted areas, helping control excess water while maintaining a suitable environment for vegetation.
- Prevents excessive water accumulation
- Improves drainage around root zones
- Helps protect planting areas from waterlogging
- Supports healthy landscape development
Green /Parking Lots Area :
Advantages:
Designed for permeable parking surfaces, the drainage board provides an open drainage layer beneath the surface while helping distribute traffic loads.
- Supports permeable parking systems
- Rapid drainage of rainwater
- Reduces rutting and puddles
- Combines green landscaping with vehicle access
Sports/ Racecourse Area :
Advantages:
Improve soil aeration for turf health Fast Rainwater Drainage Reduce Standing Water Protect the Base Layer Improve Surface Performance Faster Recovery After Rain
Open-air Outdoor Storage Area :
Advantages:
Fast Drainage/Moisture Isolation/Load Distribution/Stable Ground
Rapid Drainage Moisture
- Rapid Drainage
- Moisture Protection
- Load Distribution
- Improved Ground Stability
- Reduced Mud & Puddles
- All-Weather Access
- Long-Term Durability
Walls Drainage:
Basement & Foundation Walls & Retaining Walls& Bridge Abutments & Foundations&Tunnel & Underground Structures&Landscape Walls & Planters
Advantages:
- Efficient Drainage: Creates an open drainage cavity for rapid water flow.
- Hydrostatic Pressure Relief: Helps reduce water pressure against underground structures.
- Waterproofing Protection:Creates a protective drainage layer between the structure and surrounding soil.
- Soil Separation: When combined with geotextile, helps prevent soil fines from entering and clogging the drainage channel.
Why Choose FlowNex
- Direct factory supply with competitive pricing, supported by rich manufacturing experience
- In‑house technical team provides full‑range services: product development, design consultancy and installation guidance
- Optimized void‑rate structure delivers 360‑degree multi‑directional drainage, effectively eliminating ponding and reducing hydrostatic pressure on building substrates
- High‑strength lightweight PP material distributes overlying loads, ideal for roof gardens, podium decks and planter box applications
- Interlocking modular design enables fast on‑site assembly, stackable for convenient transportation and storage
- Well‑suited for SuDS, green roofs, landscaping, pedestrian zones and sustainable urban construction projects
| Lane grooves Poor ground stability | Natural appearance Trafficable ground reinforcement |
| Puddles Potholes Mud accumulation | Trafficable with high punctual loadings Reduced rutting and surface damage |
| Floor sealing Water accumulation | Improved drainage Protects surface and extends service life |
Working Principle
FAQ
Stormwater attenuation tanks is a specially designed system used to capture, store, and manage rainwater runoff. It helps to prevent flooding by controlling how water is drained away from urban and industrial areas.
Stormwater attenuation tanks help manage rainwater effectively in cities, parking lots, roads, and other areas with a lot of concrete. They prevent flooding, reduce water pollution, and help conserve water for future use.
Stormwater modules significantly reduce the risk of flooding in urban areas by capturing and retaining excess rainwater, preventing surface runoff from overwhelming drainage systems. YD StormBreaker32® modules provide efficient flood prevention through detention, retention, and infiltration, especially in high-density urban environments where traditional drainage systems may be inadequate.
Yes, the YD StormBreaker32® module is designed for detention, retention, and infiltration of stormwater, allowing for efficient water management and reducing the risk of flooding in developed areas.
The YD StormBreaker32® module stands out due to its high load capacity, compact design, long lifespan, eco-friendly materials, and flexible installation, providing a reliable and efficient solution for managing stormwater in urban and industrial applications.
Yes, stormwater modules can be designed or adapted to meet specific requirements, such as adjusting the storage capacity, load-bearing capabilities, or installation configurations based on project needs.
Contact us to inquire about Yude Rain Eco’s stormwater management solutions and the benefits of FlowNex
