Blue modular rainwater storage system being installed below ground

SUSTAINABLE CITIES / BETTER TOMORROW

Rainwater storage.
Built around
your project.

PP modular rainwater storage for
commercial and municipal projects.

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Manage
rainwater
Build
greener cities
Practical
water solutions

Start with your project

From requirement to project supply

A clear and efficient process, from your needs to on-site application.

01

Share your layout

Send us your project drawings and requirements.

02

Select the configuration

We recommend suitable module solutions.

03

Confirm supply scope

Modules and accessories based on your plan.

04

Plan installation

Technical guidance and documentation for your team.

HONGLIANG PP rainwater harvesting module

PP RAINWATER HARVESTING MODULE

The module at the heart
of your system.

Build underground capacity around your site. A modular PP system for rainwater storage, stormwater attenuation and infiltration projects.

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Available coloursSelected for your enquiry: Blue

Three functions. One flexible system.

Configure the system around your project goals.

Storage

Collect rainwater for later use.

Conceptual underground modular tank cutaway

Attenuation

Store stormwater temporarily to reduce peak discharge.

Conceptual underground modular tank cutaway

Infiltration

Allow rainwater to infiltrate into suitable ground.

Conceptual underground modular tank cutaway

Concept illustration. Liner, geotextile and outlet details depend on the selected system.

Production & Quality Control

Consistent product quality and a coordinated supply process to support your project needs.

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Injection moulding production equipment from the HONGLIANG catalogue
Black rainwater module assembly
Module assembly
Team preparing underground rainwater modules
On-site installation

Blog & Resources

Practical information to support your project planning, design and installation.

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Frequently Asked Questions

What applications is the module suitable for?

Modular systems can be configured for commercial developments, landscape projects and municipal infrastructure. The final design depends on the site, ground conditions, loading and local requirements.

How do I determine the required volume?

Share your site drawings, catchment area, available installation space and project requirements. Your project engineer should confirm the design rainfall, allowable discharge and required storage volume.

What accessories are available?

Depending on the system, the supply scope may include geotextile, an HDPE liner, inspection chambers, rainwater filters and flow-diversion components. Ask us to review the complete project scope.

Let’s plan your next project.

Tell us about your project and discuss a suitable configuration with our team.

harris@hongliangglobal.com+86 13620078144Dongguan, Guangdong, China
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Discuss your project