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Rainwater Resource · Sponge City Solutions

About Us

Guangdong Xihai Rainwater Environment Technology Co., Ltd. was founded in 2013 and is headquartered in Liwan District, Guangzhou. As a national high-tech enterprise we research, manufacture and install rainwater control and utilisation systems for sponge-city projects.

Guangdong Xihai Rainwater Environment Technology Co., Ltd. was founded in 2013 and is headquartered in Liwan District, Guangzhou. As a national high-tech enterprise we research, manufacture and install rainwater control and utilisation systems for sponge-city projects.

2013Founded
800+Projects delivered
30+Patents filed
300,000 m³Annual module output

Company Profile

Headquartered in Jintianyu Industrial Park, Liwan District, Guangzhou, the company specialises in sponge-city rainwater harvesting systems as a dedicated sponge-city service provider. Since its founding in 2013 it has focused on the research, production and sales of rainwater control and utilisation technologies; after 11 years of innovation and growth it earned the title of National High-tech Enterprise, serving residential communities, industrial parks, municipal roads, urban green spaces and parks, and protected agriculture.

The production plant sits at the Xihai Rainwater production base in Huilong Town, Gaoyao District, Zhaoqing, covering 17,000 m². An R&D centre operates inside the plant, and the core product, the PP modular rainwater storage module, is continuously innovated from engineering practice, offering three industry-leading technology advantages: mould structure design, new PP modified composite materials, and new injection moulding processes. The plant is equipped with injection moulding machines, PP module moulds, PE buried equipment-room rotational moulds, pressure testing machines and plastic performance testing machines; annual output of PP modular rainwater storage modules reaches 300,000 m³.

Built on a series of proprietary high technologies, the company has filed more than 30 domestic and international patents; with years of accumulated technology and innovation, its products have been successfully applied in the design and construction of over 800 projects, including national, provincial and municipal key projects.

Guided since its founding by the aspiration to "protect the environment and care for society", the company has, through long-term exploration and practice, brought its core technology products to industry-leading positions, leading innovation in sponge-city rainwater control and utilisation.

The company upholds the spirit of "stay true to our original aspiration, forge ahead, embrace all rivers, and give back to society". It values the building and development of its core team and has scientific management, a strong technical backbone, efficient production and engineering experience, and a complete after-sales service system — working to fulfil its mission to "make good products and provide good service".

What we deliver

  • Harvesting and storageSmart first-flush diverters, PP modular underground tanks
  • Treatment and reusePackaged plant rooms, buried HDPE chambers, passive filters
  • Control systemsReuse and retention cabinets, all-in-one ground units
  • Own factoryModule moulding, geomembrane welding, material and load testing

For Southeast Asia

Intense tropical rain and humid heat place different demands on retention and filtration. We provide technical proposals in English, Vietnamese and Malay, export modules and equipment, and support on-site commissioning for local contractors.

Company Honors

Exhibition Highlights

Contact

Tel / WhatsApp: +86 131 7844 5937 Email: 1274066167@qq.com

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