Working Principle: Pneumatic water supply, automatic pumping when the water volume is reduced, automatic shutdown when the water is full, no need for management, high water pressure to meet the daily water demand 304 Stainless Steel Pressure Tank: The pressure tank is made of food-grade heavy-duty stainless steel, waterproof, abrasion-resistant, pressure-resistant, odorless, and resistant to high and low temperatures, and can be used in (-60℃ to 60℃) environments, and can be in direct contact with water Pressure Tank Capacity: Due to the pressure tank above the compressed air, the actual storage capacity is not marked, this and the pressure setting is directly related to the pressure set, the greater the pressure is set, the more water storage, water storage is about 50% to 70% of the total volume of water, water is about 50% or so Ultra-High Pressure Resistance: The pressure tank can withstand 6kg pressure, the working pressure is within 3kg, the top of the pressure tank is designed with three holes, the pressure gauge, the pressure switch, the safety explosion-proof valve is installed separately, it can be automatically relieved, to prevent the water pressure from rising, automatic pressure relief, to prevent the formation of water pressure containers in the vacuum state of negative pressure Wide Range of Applications: The water storage pressure tank is easy to install, wells, courtyards, stairwells, kitchens can be installed, can also be used to extract well water, industrial cleaning, tap water pressurization, garden watering, pure water filling, can be used for campus water supply, agricultural/industrial water, building water, etc