This link does not have a water pump and needs to be purchased separately Product name: Fully automatic PE pressure tank expansion vessel Product material: food grade PE polyethylene Product color: blue Product capacity: 30L/50L/60L/100L/120L/150L Wide range of uses: pumping well water, industrial cleaning, tap water pressurization, garden watering, pure water filling Accessories include: pressure switch, pressure gauge, pure copper check valve, pure copper safety valve, water inlet and outlet joints, sewage outlet ball valve, sewage outlet elbow, raw material belt Product Size: 30L: total height 70cm, diameter 30cm, thickness 1.5cm 50L: total height 70cm, diameter 34cm, thickness 1.5cm 60L: total height 80cm, diameter 35cm, thickness 1.5cm 100L: total height 90cm, diameter 40cm, thickness 1.5cm 120L: total height 120cm, diameter 40cm, thickness 1.5cm 150L: total height 110cm, diameter 45cm, thickness 1.5cm Advantages of PE pressure tank Easy to install, can be installed next to the well, in the yard, stairwell, and kitchen High water pressure to meet the daily needs of solar water heaters, washing machines, etc. Simple operation, automatic pumping when water is low, and automatic water stop when water is full, no need to watch Fully sealed, no scaling, not easy to enter dust and other dirt Affordable, long-term use note: The delivery time is about 8-21 days, please be patient. I am very happy to serve you and wish you a happy shopping If you have any questions, please feel free to contact us.