

Instructional
How to Choose a Submersible Pump
Published On:
July 16, 2026
Written by:
HydroLOGICA
In the water pump market, you'll find a wide variety of models, brands, and styles; so, how do you choose? Below, we'll revisit the basics of water pumps and some features to consider when selecting the model that best suits your needs. Keep reading!
What are water pumps?
A water pump is a machine that moves liquid from one place to another. It is used for many purposes, such as supplying water to a building or irrigating an area of land. How it works depends largely on its design and function.
Water pumps can be classified into two groups: submersible and surface. Submersible pumps are placed at the wellhead, while surface pumps are installed outside the well casing with their suction pipe inside the casing. Both have different functions that you should consider when choosing one.
If you are interested in submersible pumps, consider some of the basic aspects about them before choosing one.
Submersible Pumps
Let's start by clarifying the basics: A submersible pump uses gravity or pressure to draw groundwater from wells 5 feet deep or less, depending on the pump type. Some models can be installed indoors under your home's foundation, while others can be installed outdoors in long, painted troughs placed below ground level.
Submersible pumps are useful because they can be used in a variety of situations. They range from simple machines that move small amounts of water to complex models that handle large quantities. The right pump for you will depend on your needs, so be sure to check the specifications of each model before making a purchase.
Consider This About Submersible Pumps
- The first is the depth of the water you will be pumping. You must ensure that the pump is capable of reaching the water at the desired depth.
- The second factor is the amount of water you need to pump. If you need to move a large volume of water, you will need a higher capacity pump.
- The third factor is the size of the pump. If you have limited space, you'll need to choose a smaller pump.
- The fourth consideration is the type of material the pump is made of. If it will be used in an area with corrosive materials, you should choose a material that won't be damaged.
- The last variable to consider is the length of time you need to use the pump continuously. If you can only run it for a short period, then you'll need a lower-capacity model.
Hydrologica Can Help You Choose
HydroLOGICA is a hydrology consulting firm that provides water resources engineering and environmental science services. Our team can advise you on choosing a submersible pump that meets your needs. Contact us today so we can provide you with the best assistance and ensure your investment is worthwhile!
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