The Core Component Of The Rainwater Collection System

PP rainwater  modules enhance storage capacity and effectively manage large amounts of rainwater.

Save energy and relieve urban drainage pressure.

Water retention is as high as 95%.

Rainwater resources can be recycled.

PP rainwater collection module has good pressure resistance. 

Water storage module space saving, complete specifications

Modular rainwater collection system  is convenient for construction and spliced at will.



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Product Details

The Core Component Of The Rainwater Collection System

A rainwater module is a system used to collect, store and manage rainwater. It is the core component of the rainwater collection system. It is common in sustainable construction, sponge city construction and water management. The core composition of rainwater collection system is divided into: collection system, pretreatment device, water storage module (rainwater module), purification system, reuse system. We focus on the production and sales of rain modules. It can be used for underground rainwater collection module, roof collection module and so on.We can provide you with rainwater module manufacturers price and quality service.


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The working principle of the rainwater module:

Rainwater collection:Rainwater is directed to the rainwater module through storm pipes, storm drains, and other facilities. In this process, the rainwater is initially filtered to remove large particles of impurities to protect the internal structure of the rainwater module.

Rainwater storage & purification:Collected rainwater is stored in a cavity inside the rainwater module. These cavities are designed with a special structure that slows the flow of rainwater, allowing it to settle naturally during storage, further removing impurities. In addition, there is a filter layer inside the rainwater module to further purify the rainwater and remove small particles and harmful substances ‌

Natural precipitation: Rainwater that has been initially filtered and stored is naturally precipitated by gravity, removing suspended matter and allowing the water to be clarified.


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Rainwater Modules features:

◆Modular design, high flexibility

•Rainwater modules can be spliced and expanded to meet the needs of different volumes.

•Different shapes can be combined to suit different spaces.

Rain water modules can be stacked according to the water table or load-bearing requirement.

◆High strength and durability

•Storage water module is made of PP or HDPE, the material performance is stable.

•Strong corrosion resistance, long service life

•Strong impact resistance, can withstand vehicle crushing.

◆Efficient water storage and space utilization

•More than 95% water storage rate: underground installation, does not occupy space.

•Permeable interconnection: There is a gap between the modules to allow some rainwater to permeate back (geomembrane can be installed when seepage prevention is required).

◆Ecological and environmental protection characteristics: inhibit algae breeding, maintain water quality through filtration, and supplement groundwater.


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Rainwater harvesting module technical parameters:

Product Name: Rainwater harvesting Module Rain water Module

Material: Polypropylene

Size:800mm*800mm*250mm,1000mm*1000mm*250mm or according your needs

Color: Black or green

Work Temperature:-30℃~+120℃

Pressure Bearing:≤45T

Void Ratio:90%-95%

Compressive Strength: High


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Construction drawing of modular rainwater collection system:

Sponge city construction

Road rainwater collection, parks/plazas water storage,roof rainwater collection.

Modules are buried under sidewalks/green belts to collect road runoff.

The top of the module is covered with soil to plant waterlogging tolerant plants, forming an ecological landscape.

Highway drainage: Water storage modules are embedded in service areas or slopes to collect rainwater for green irrigation.

Waterlogging prevention of airport runways.

Water saving and consumption reduction: roof rainwater recycling, underground garage drainage.


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About our company:

Shandong Luke Composite Co., Ltd is professional company on production and sales geosynthetics for years,We mainly produce geomembrane, geotextile, drain board, geogrid,geocell,3D geomat, drain mat, rainwater collection module ,drainage net, grass paver etc.

Our geosynthetic materials and rainwater harvesting modules have been exported to more than 30 nations and regions, such as Southeast Asia, Australia, North America, Europe, Middle East and Africa.

Our commitment:

Professional equipment, high quality rainwater collection water series products, first-class service is your best choice, welcome to our company!

If you want to know more about the sponge city rainwater collection system,you can continue to ask me questions.


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Application cases of rainwater harvesting system:

The sponge technology facility application fully considers the factors such as groundwater level, green area, underground pipeline and underground space, and adopts a storage facility with the functions of "seepage, retention, storage, net, use and discharge" to achieve effective management of rainwater, and is expected to save 7,500 cubic meters of water per year to meet the daily needs of community greening maintenance and ground and basement washing. And improve stormwater control at the community level.


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