Pressure Water Tank Plastic 3.2G
It sounds like you’re referring to a 3.2-gallon plastic pressure tank, often used in reverse osmosis (RO) water filtration systems or similar water storage applications.
Here’s a breakdown of what this might involve:
Typical Features of a 3.2-Gallon Plastic Pressure Tank:
- Material: Food-grade plastic (polypropylene or composite material), often with a liner inside.
- Capacity: 3.2 gallons total, with usable capacity typically around 2.5 gallons due to air bladder pressure.
- Bladder/Diaphragm: Contains a butyl rubber bladder that separates air from water, maintaining consistent pressure.
- Pressure Range: Usually pre-charged to 5–7 psi when empty; maximum working pressure around 100 psi.
- Connection Port: Usually 1/4” or 3/8” NPT threaded stainless steel or plastic port.
- Use Case: Common in household under-sink RO systems, providing pressurized water on demand without needing a pump.
Advantages of Plastic Over Metal Tanks:
- Corrosion-resistant
- Lightweight
- Often more affordable
- Easier to install and maintain
Categories: BLU, Brands, Featured, Water Filter Price In Bangladesh, New Collection, Fresh And Mineral Water

Aqua Heart
Aqua Pro
blue
Deng Yuan
Easy Pure
Eureka
Karofi
MaasPure
Heron
Samsoneya