In the current era of rapid development in sponge city construction and rainwater resource utilization, choosing a source factory with reliable technology, stable production capacity, complete qualifications, and comprehensive services is crucial for partners to reduce costs, enhance project competitiveness, and ensure delivery and acceptance. Guangdong Xihai Rainwater Environmental Technology Co., Ltd. (Xihai Rainwater) specializes in research, production, and sales of sponge city rainwater control and utilization technology. With its full-chain capabilities and open cooperation model, it has become a long-term preferred partner for engineering companies, design institutes, building material suppliers, and municipal units across the country.
1. Core advantages of choosing Xihai Rainwater Cooperation
1. Self-developed technology iteration, adapting to high-standard requirements across multiple scenarios
The company has been deeply engaged in rainwater control and utilization technology for many years, continuously investing in research and development, and has formed an integrated technical system for rainwater collection, regulation, purification, reuse, and intelligent control. Our core products, including PP rainwater collection modules, silica sand rainwater collection systems, and rainwater regulation and storage devices, feature high pressure resistance, high water storage capacity, corrosion resistance, and easy installation, meeting the needs of various scenarios such as municipal roads, residential areas, industrial parks, urban parks, and commercial complexes. We can provide customized scheme design, technical disclosure, on-site guidance, and assist partners in quickly implementing complex projects, enhancing the competitiveness of the scheme and the success rate of bidding.
2. Full-process service support, ensuring a worry-free cooperation throughout
From early-stage technical consultation, scheme optimization, and quotation calculation, to mid-stage production and supply, on-site installation guidance, and then to the later-stage project data inspection and acceptance support, Xihai Rainwater provides one-stop full-process services. The team possesses rich practical experience in projects and can assist partners in solving issues such as design docking, construction coordination, and acceptance compliance, reducing project risks, improving delivery efficiency, and truly achieving cooperation, satisfaction, and long-term win-win.
3. Regional protection and policy support, prioritizing the interests of partners
We implement a strict regional cooperation protection mechanism to ensure market space for our partners. At the same time, we provide supporting empowerment such as brand promotion, technical training, and project case support to help our partners rapidly expand their markets and enhance their professional capabilities. With the goal of long-term stable cooperation, we share the dividends of sponge city industry development with our partners.
II. Company Introduction: Specializing in rainwater environmental technology, we strive to become a comprehensive service provider for the entire sponge city industry chain
Guangdong Xihai Rainwater Environmental Technology Co., Ltd., established in 2013 and headquartered in Guangzhou, Guangdong, is a national high-tech enterprise specializing in the research and development of sponge city rainwater control and utilization technology, equipment production, sales services, and system solution output. The company focuses on rainwater collection, rainwater regulation and storage, stormwater management, and water resource reuse. After years of innovative development, it has built a full industrial chain capability from technology research to product manufacturing, scheme design, engineering services, and acceptance delivery. Its business covers multiple provinces and cities across the country, serving various projects in municipal administration, real estate, industry, and gardening.
Relying on independent research and development and strict quality control, the company continuously improves product performance and system stability. It is committed to providing reliable technical and product support for urban flood control, water conservation and emission reduction, and ecological restoration, striving to become a trustworthy brand in the domestic rainwater environmental technology field.
III. Core product system: covering the entire scenario of rainwater control and utilization
1. PP rainwater collection module
Made of high-quality, environmentally friendly polypropylene material, it features high pressure resistance, high porosity, and quick assembly. It is suitable for underground rainwater collection tanks and widely used in rainwater recycling and water storage scenarios in residential areas, municipalities, parks, etc. It is easy to install, requires little space, and has a long lifespan.
2. Complete set of equipment for rainwater collection system
It includes a rainwater discard device, a filtration device, a water storage module, a purification equipment, a reuse control system, etc., achieving the integration of rainwater collection, purification, storage, and reuse. The treated rainwater can be used for greening irrigation, road spraying, landscape water replenishment, fire fighting, etc.
3. Rainwater regulation and storage system
For urban stormwater management design, it aims to effectively reduce peak flow, regulate runoff, lower the risk of waterlogging, and meet the needs of municipal pipe network regulation and storage, park stormwater management and control, and sponge city construction standards.
IV. Corporate Qualifications and Strength: Compliant and Reliable, Worthy of Long-term Cooperation
National high-tech enterprise
More than 30 national patented technologies (utility models and invention patents)
Certified by ISO9001 Quality Management System, ISO14001 Environmental Management System, and ISO45001 Occupational Health and Safety Management System
Possess relevant qualifications for construction labor services in construction enterprises
The product has been tested by an authoritative organization and meets the relevant standards for sponge city construction
Full-process quality control management, traceability to the source factory, and complete project acceptance documentation
V. Join Hands with Xihai Rainwater to Build a New Future of Sponge City
Guangdong Xihai Rainwater Environmental Technology Co., Ltd., rooted in technology, quality-oriented, and committed to win-win cooperation, continuously provides cost-effective products, professional technical support, and full-process services to our partners. Whether you are a general contractor, building materials distributor, design consultant, or municipal construction unit, we are willing to collaborate with you in an open manner, with stable production capacity and reliable quality, to jointly create more high-quality rainwater utilization projects and contribute to making cities more ecological, safer, and water-saving.
We welcome cooperative partners from all over the country to visit our factory, negotiate cooperation, and jointly seek development and create value!


