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10-499 Pieces
500-999 Pieces
>=1000 Pieces
Min. Order
10 Pieces
Choose your specifications
Company Information

Ningbo Chongba Water Purification Technology Co., Ltd.

CN Manufacturer
Response Time
Response Rate:
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Quick Details

Condition: New
Warranty: 1 YEAR
Place of Origin: China
Water Storage Capacity: 3.2G
Size: 235x235x380mm
Color: White
After-sales Service Provided: Online support,Video technical support
Material: Plastic/Steel
Showroom Location: United States
Certification: CE/RoHS/FDA
Function: Water Storage for RO Water System
Type: Water Filter Parts
Applicable Industries: Food & Beverage Factory,Food & Beverage Shops,Food Shop,Garment Shops,Home Use,Hotels,Retail
Product name: 3.2G RO Water Pressure Storage Tank
Local Service Location: None
Work Pressure: 50psi
After Warranty Service: Online support
Packaging Detail: 1pc, carton for outsdie packing
Selling Units: Single item
Single package size: 240X240X390 cm
Single gross weight: 2.8 KG
Product Description
ModelROTK-3.2S3.2 Gallon
Input Water Quality


Input water must be purified
Maximum Working Pressure≤0.5MPaWorking Pressure under normal operation condition
Working Temperature Range1-60℃N/A
Screw Thread Size of Faucet1/4 inchNPT screw thread is available
Height379±1mmMeasured from faucet
Diameter234±1mmMaximum diameter at the middle of tank
Weight2.47kgTank only
Weight after Packing2.71kgTank with carton
Prest Pressure6-8psiAround 7.0psi
Volume>7.0LWater pressure≥0.25MPa
Compression Resistance>3. 0MPaCollapse test
Static Pressure Maintaining1.0MPa/24HAir leaked≤5%
Dynamic Water Hammer

100,000 Times

Test pressure 0-0.45MPa



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Company Profile

ro water pressure storage tank

Located in Ningbo Zhejiang, Ningbo Chongba Water Purification Technology CO., Ltd (originally Ningbo Zhufeng Electronical Appliance Co.,Ltd) was established in 1998. Chongba CO., Ltd, knowning with its brand “AquaSupreme”, is a professional hi-tech enterprise engaged in the research and production of components of water dispensers and purifiers.

We have more than 20 years of plastic molding experience and have earned a great reputation in plastic and molding field. We are able to manufacture 1,000,000 plastic R.O. pressure tanks per year. We are also China's first professional manufacture of plastic steel R.O. pressure tanks, able-ling to produce 20,000 plastic steel R.O. tankers per day.  

As one of the biggest R.O. pressure tank producers in domestic market, Chongba CO., Ltd is also exporting products to many overseas countries and districts including USA, Canada, Europe, Australia, Middle-east, South-east Asia etc. Pursuing company’s tenet ‘Quality First, Customers Supreme’, we are keeping improving our work to provide the most suitable components of water dispensers and purifiers with lowest price and best service. We welcome you to visit us and look forward to cooperating with you. 

ro water pressure storage tank


ro water pressure storage tank


ro water pressure storage tank

Production Process


ro water pressure storage tank

Production Process

ro water pressure storage tank

Package & Shipment

ro water pressure storage tankro water pressure storage tank

Our Advantages

ro water pressure storage tank



1. Are you manufacturer?

Yes, we are. We make components of water dispenser and purifier for more than 20 years located in Ningbo Zhejiang China.

2. Are samples free before order?

Yes, we offer free samples for our customers so clients can test the quality before order.

3. What kind of after-sale service can you offer?

We provide 7*24 hours of customer service and the warranty of our products is always over 18 months. 

4. Where are your port?

We export our products from Ningbo Port in China.

5. What’s your delivery time?

We can send samples in seven days and be able to finish mass producing orders in less than a month.

6. Can you do OEM and ODM?

Yes we take both OEM and ODM orders.

7. What about the payment?

30% deposits is required before mass producing orders. The balanced payments need to be completed before products leaving our base.