316L Fully Sealed Aseptic Potable Water Tank for Drinking Water Storage
Fully Sealed Aseptic Potable Tank
,316L Mirror Polished Storage Tank
,Drinking Water Storage System
This fully sealed stainless steel pure water storage tank is specially designed for bottled drinking water, barreled pure water, mineral water and drinking water treatment plants. The tank features SUS304/SUS316L sanitary stainless steel construction with fully closed aseptic sealing structure and mirror polished inner wall without sanitary dead corners.
Matched with RO pure water equipment, ultrafiltration and disinfection systems to store finished pure water before filling. The sealed design effectively isolates external air, dust, bacteria and pollutants, prevents pure water from secondary pollution, and ensures long-term stable water quality of finished pure water.
- Tank Body Material: SUS304 food-grade stainless steel, optional SUS316L for high-end mineral water production
- Inner Wall Treatment: Mirror polishing, seamless argon arc welding, pickling and passivation, no dirt accumulation dead angle
- Sealing System: Food-grade silicone rubber full sealing gasket with sterile breather valve to balance internal and external pressure
- Standard Supporting Fittings: Pure water inlet, filling outlet, sewage drain, overflow port, closed manhole, liquid level sensor interface, CIP online cleaning port
- Optional Configuration: External thermal insulation layer, circulating sterilization pipeline, constant temperature jacket, remote liquid level monitoring module
Pure water produced by water treatment equipment flows into the sealed tank for temporary storage before filling. The sterile breather valve only allows filtered sterile air to enter and exit the tank, blocking external bacteria, dust and carbon dioxide from contacting pure water.
The fully closed structure eliminates algae and microbial reproduction caused by open water storage. The reserved CIP cleaning interface supports automatic circulating cleaning and disinfection without opening the tank body, effectively avoiding secondary pollution during manual cleaning.
- Fully Sealed Aseptic Anti-pollution Structure with sterile breathing filter valve
- Sanitary Mirror Polished Stainless Steel Liner for easy cleaning and disinfection
- Multiple Volume Customization from 1m³ to 100m³ for various production lines
- Online CIP Automatic Cleaning Function with complete pipeline interface
- Stable Long-term Storage of finished pure water with consistent water quality
- Anti-corrosion & Long Service Life up to 30 years with low maintenance
- Barreled pure water / bottled drinking water factory finished water storage
- Natural mineral water, spring water production line intermediate buffer tank
- Small and medium drinking water treatment station central pure water storage
- Beverage factory pure water raw material sealed storage equipment
- Water plant ultra-clean workshop supporting sterile water storage tank
- Municipal direct drinking water centralized supply sealed storage facilities
| Parameter | Specification |
|---|---|
| Main Material | SUS304 food-grade stainless steel, SUS316L optional |
| Inner Wall Roughness | Ra ≤ 0.8μm mirror polishing, seamless welding |
| Capacity Range | 1m³ ~ 100m³ customizable vertical / horizontal |
| Sealing Accessory | Sterile breather valve, food-grade silicone sealing ring |
| Working Temperature | 5℃ ~ 80℃ |
| Sanitary Standard | NSF drinking water standard, food contact material safety specification |
| Service Life | More than 30 years under standard operation |
We customize tank volume, size and interface layout according to the daily output and workshop layout of drinking water factories. Provide complete installation drawings, CIP cleaning operation tutorials and overseas remote technical guidance.
The whole machine enjoys 1-year warranty, with long-term stable supply of sterile breather valves, sealing gaskets and liquid level sensors to ensure stable aseptic storage of finished pure water for water plant production lines.