PE Pressure Tank: Our horizontal PE water Pressure Tank, it features super pressure-bearing capacity, delicate welding, waterproof performance and easy cleaning. Wear-resistant and rust-proof, it can be used in -60°C to 60°C environment, no freezing and cracking in winter. It won’t bring taste or smell to drinking water, complying with human drinking water standards. Water Pressure Tank Capacity: Due to compressed air on the tank top, the actual water storage capacity cannot be specified, which is directly related to pressure setting. The higher the pressure, the more water stored. The actual water storage is about 50-70% of its volume; please choose the right size according to your needs. Working Principle: Pump water into the pressure tank to form natural water pressure, then pressurize and deliver it to each water inlet. Set the desired pressure with a pressure switch; the water supply equipment will automatically control the pump’s start and stop, just like tap water. No manual intervention is needed, saving time and labor. Load Capacity 300kg/661lbs: The tank can bear up to 300kg/660lbs, equivalent to the weight of about 4 adult males. Its triple curved base design has strong pressure resistance, not easy to deform, anti-tipping, ensuring stable standing. Versatile Applications: Ideal for well water extraction, industrial cleaning, tap water pressurization, garden watering, etc. Suitable for campus, agricultural and industrial water systems, as well as domestic water plants, solar installations and pressure maintenance systems (note: well pumps not included).