Shenzhen Doctor Rain is the first and leading manufacturer for rainwater modular tank in
China, founded in 2013, with two large plants in Shenzhen. The factories has 10 production
lines, more than 20 engineers in R&D department and about 300 skilled workers.
 
We have our own mold design and making workshop, all the plastic injection molds for
producing the rainwater tanks are designed and made by our own workshop.
 
Our production capacity reachs more than 1600m3 per days (or 50000m3 per month) for
Rainwater Harvesting Tank, which can meet the needs of any large rainwater harvesting
projects. 
 
We are a national qualified third grade construction contractor which enable us to conduct
construction of rainwater harvesting system in China, and we have completed more than 500
large or small projects for rainwater harvesting system.
 
Now our company can offer full sets of accessories for making a whole rainwater harvesting
system, including Dirt and Debris Interception Basket Device, Initial Rainfall Removal
(First Flush) Device,Rainwater Automatic Filter, Rainwater Modular Tank, Inspection Well
(Access Chamber), Pipe Connection Box. All these components are made by ourself.
 
Our company has passed the following qualifications: ISO9001:2015, ISO14001:2015 and
OHSAS18001:2007.

Rainwater Modular Tank is the key part of the rainwater harvesting system, which can
effectively collect and store rainwater. The collected rainwater can be used to wash
toilets, sprinkle pavement, irrigate lawns, water landscape, and even be used for
circulating cooling water and fire fighting water. It can alleviate the current shortage
of urban water resources, and prevent flooding in urban area during heavy rain, and it is
an effective way to rainwater management system.
 
III. Product Advantage:

1. Rainwater harvesting module is flexible in product design. Several PP modules are assembled into a pool by yellow clips in the figure. The shape of the pool can be assembled arbitrarily according to the demand and is not restricted by the site.

2. Long service life: Doctor Rain's rainwater collection tank is made of PP plastic, durable materials, aging resistance, high temperature, low temperature, and can adapt to various harsh environments.

3. Convenient construction and short construction period: Because modules are joined together, simple construction, no need for large-scale machinery, and can be assembled into boxes on site, which can realize Backfilling on the same day of excavation.

4. fast transportation: split design, module removable, saving valuable transport space.

5. strong bearing capacity: in the same industry in China, rain doctor's rainwater collection module is far ahead of the load. The module structure has super pressure bearing capacity, so the pond can continue to serve as greening, square, pedestrians and carriageways, parking lots, etc.

6. Environmental protection: Doctor Rain's rainwater collection module is made of recycled environmental protection PP material. It is green and environmentally friendly. Deep buried underground will not destroy the whole ecological environment system. It is simple to maintain and can be recycled.

7. Low Cost: Compared with the traditional stainless steel and concrete pools, Doctor Rain's Rainwater Module reduces the time cost, transportation cost and later maintenance cost in many ways.
 
 
IV. Product Application:
 
Doctor Rain's rainwater collection pool covers a wide range of areas, including urban residential areas, municipal public roads, squares, Park greening, industrial parks and so on, saving limited external space. The rainwater collection module can be installed in the driving area and cover a greater depth in the driving area. Reasonable installation of the module in the driving area must be carried out at the request of professional engineers.