| Parameter | Comments | |
| Model | ROSK-11G | 11 Gallon |
| Input Water Quality | ≤10ppm | Input water must be purified |
| Maximum Working Pressure | ≤0.5MPa | Working Pressure under normal operation condition |
| Working Temperature Range | 1-45ºC | N/A |
| Screw Thread Size of Faucet | 3/8 inch | NPT screw thread is available |
| Height | 530mm | Measured from faucet |
| Diameter | 398mm | Maximum diameter at the middle of tank |
| Weight | 8.7kg | Tank only |
| Weight after Packing | 9.6kg | Tank with carton |
| Prest Pressure | 10-13psi | Around 10psi |
| Volume | >29.5L | Water pressure≥0.25MPa |
| Compression Resistance | >2.5MPa | Collapse test |
| Static Pressure Maintaining | 1.0MPa/24H | Air leaked≤10% |
| Dynamic Water Hammer | 100,00 Times | Test pressure 0-0.45MPa |
The structure of polypropylene plastic shell avoids the health hazard of rust and decay caused by the abrasion of traditional steel tanks.
Ningbo Chongba Water Purification Technology CO.,Ltd, knowning with brand 'AquaSupreme', covers with an area of 15,000sqm. Company runs with ISO90001 quantity system and have implemented QC system. Having a team composed of senior chemical and mechanical engineers, we have built our own hi-tech lab making sure new products can reach company's high quantity standards. R.O. pressure tanks made by Chongba Co., Ltd are in accordance with China's national environmental health standards, European RoHS environmental protection standard, United States FDA standards, and European CE certification. Company owns different kinds of patents keeping our products away from the infringement of forgery. Especially the plastic steel R.O. pressure tank series, it is fully protected by a bunch of patents and those disruptive tanks can be legally manufactured only by Chongba Co.,Ltd.
Are you manufacturer?
Yes, we are. We make components of water dispenser and purifier for more than 20 years located in Ningbo Zhejiang China.
Are samples free before order?
Yes, we offer free samples for our customers so clients can test the quality before order.
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.
Where are your port?
We export our products from Ningbo Port in China.
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.
Can you do OEM and ODM?
Yes we take both OEM and ODM orders.
What about the payment?
30% deposits is required before mass producing orders. The balanced payments need to be completed before products leaving our base.