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A backyard pond or water garden can help create a calming atmosphere and adds visual value to the landscape, but when water bubbles, trickles, or emits a spray that captures a rainbow prism of hues, the effect can be nothing short of magical. While attractive, nonmoving water is likely to stagnate, adding a pump to recirculate the water in a backyard pond or create a fountain helps keep the water fresh and free of mosquitoes.
The best pond pump varies by the type of water feature and the desired effect. Ahead, learn about the best pond pumps and filters and find out why the following are at the top of their class for creating water-moving effects in the landscape.
- BEST OVERALL: VivoSun Submersible Water Pump
↓ Jump to Review - BEST BANG FOR THE BUCK: Knifel Submersible Pump With Dry Burning Protection
↓ Jump to Review - UPGRADE PICK: Tetra Debris-Handling Pond Pump
↓ Jump to Review - BEST FOR LARGE PONDS: TotalPond 3600 GPH Waterfall Pump
↓ Jump to Review - BEST FOR SMALL PONDS: Pennington AquaGarden Inpond 5-in-1 Pump and Filter
↓ Jump to Review - BEST FLOW RATE: VivoHome Electric Submersible Water Pump
↓ Jump to Review - MOST VERSATILE: VivoSun Submersible Pump With High Lift
↓ Jump to Review
Photo: amazon
How We Chose the Best Pond Pumps
Buying a pump for a pond or waterfall requires some careful study of pump type and operation. We looked at a range of types and variations of pumps to select the top picks for this list. We also considered pump size and maximum flow rate and how each relates to the intended use (filtration, fountains, or waterfalls). The best pumps are energy efficient and easy to install, which is why this list contains mostly submersible choices. Finally, we noted additional special features such as lights or spray choices.
Our Top Picks
To qualify as a top pick, a water pump for ponds should be durable and sufficient for handling the necessary amount of water. The best pond pump varies based on the type of water feature, and any of the following choices are suitable for a backyard pond, waterfall, or other water feature. Like most residential-type water pumps, all of the following picks except the last are submersible pumps; the “Best Flow Rate” pump is both submersible and external.
Best Overall
VivoSun Submersible Water Pump
Product Specs
- Type: Submersible or in-line
- Flow rate: 5,300 gallons per hour (GPH)
- Additional features: Adjustable output direction, portable handle, detachable filter
What We Like
- Pumps water up to 20 feet; suitable for use as a waterfall, hydroponic system, irrigation system, or water fountain pump
- Ultraquiet operation at a max of just 40 decibels; should not cause any noise pollution
- Runs continuously with a built-in overload sensor; IPX8 waterproof construction
- Versatile pick; can operate as a submersible or in-line water pump
What We Don’t Like
- May need frequent cleaning, but it’s easy to detach the cover
The 310-watt VivoSun water pump is powerful enough to circulate the water in an 840-gallon pond, yet it’s ultraquiet, producing only a soft hum. It comes with a 20.3-foot-long power cord and operates on 310 watts of energy-efficient power.
Position the pump vertically or horizontally beneath the water to suit the water feature; it comes with suction cups to hold it securely. Designed as a water pump submersible or for in-line use, the VivoSun pump runs continuously. It has a built-in overload sensor that shuts down the pump if it overheats.
This VivoSun also pumps water to a height over 20 feet to operate a fountain, waterfall, or other water system. The cover on the intake filter detaches for easy cleaning, and the unit weighs 14.5 pounds.
Get the VivoSun Water pond pump at Amazon or VivoSun.
Best Bang For The Buck
Knifel Submersible Pump With Dry Burning Protection
Product Specs
- Type: Submersible
- Flow rate: 880 GPH
- Additional features: Sponge filter and 3 nozzles
What We Like
- Powerful enough to lift water up to 10 feet; can be used as a pump for a water fountain, pond, aquarium, and more
- Compact and submersible fountain pump for a discreet installation; operates at up to 40 decibels
- Electric motor includes auto-off safety switch in case the pond runs dry
- Affordable small pond pump; suitable for ponds of up to 1,600 gallons
What We Don’t Like
- Cord is only 6.1 feet long; users may need an extension cord
Enjoy the benefit of circulating water without spending a fortune with the Knifel pond pump, which is suitable for water filtration in small ponds holding up to about 1,600 gallons. The Knifel pump can lift water to 10 feet, and it only produces a gentle hum of up to 40 decibels when operating.
This compact pump is small enough to position in the bottom reservoir of a tiered fountain and can be used as a shallow well pump, and it comes with a 6.1-foot power cord. The pump features a sponge prefilter that keeps debris out of the pump, and it has an auto-off safety switch if the water level drops or the unit overheats.
Get the Knifel pond pump at Amazon.
Upgrade Pick
Tetra Debris-Handling Pond Pump
Product Specs
- Type: Submersible
- Flow rate: Up to 4,235 GPH
- Additional features: Debris-handling impeller
What We Like
- Prefilter cage protects aquatic life while debris of up to 0.25 inch goes through
- Moves up to an impressive 4,235 gallons of water per hour; suitable for larger ponds and fixtures
- External filter is easy to clean and maintain; can also be pumped to a waterfall or stream
- Powerful electric motor can lift water up to 13.4 feet high
What We Don’t Like
- More than needed for smaller ponds; likely best for larger projects
This Tetra pond pump comes with a special protective filter that shields aquatic life from the pump’s impeller, while tiny bits of debris of up to 0.25 inch pass right through without clogging the pump. The submersible pump moves 4,235 gallons of water per hour, and it comes with a maximum water lift of 13.4 feet. It can both filter pond water and pump a stream for a fountain or waterfall.
Water that passes out of the pump is directed through a separate external filter for easy cleaning. A unidirectional impeller and motor add to the continuous-operation pump’s energy efficiency. The submersible sealed unit is low maintenance and comes with a 15-foot power cord.
Get the Tetra pond pump at Amazon or Lowe’s.
Best For Large Ponds
TotalPond 3600 GPH Waterfall Pump
Product Specs
- Type: Submersible
- Flow rate: 3,600 GPH
- Additional features: Mesh pump shield and back-spitting cooling
What We Like
- Mesh pump shield keeps debris of up to 0.25 inch out of the motor
- Built with high-quality ceramic bearings and shafts for long-term durability
- Back-spitting feature cools pump; great for extended operation
- Good for flowing waterfall effect with a maximum height of 19 feet
What We Don’t Like
- Connection parts may not fit perfectly and might need modification
With a maximum lift of 19 feet, the TotalPond water pump helps create a flowing waterfall. Featuring a 3,600 GPH motor, the pump can filter water in a pond holding up to 7,200 gallons.
The submersible pump comes with a mesh pump shield that prevents debris from clogging the motor; the shafts and bearings ensure smooth long-term use. It also has a back-spitting feature that can cool the pump during operation to prevent overheating. The pump comes with a 16-foot power cord.
Get the TotalPond pond pump at Amazon, The Home Depot, or Total Pond.
Best For Small Ponds
Pennington AquaGarden Inpond 5-in-1 Pump and Filter
Product Specs
- Type: Submersible
- Flow rate: 192 GPH
- Additional features: 3 fountain heads and LED spotlight
What We Like
- Hardworking machine pumps and cleans water simultaneously with a mechanical and biological filtration system
- Ultraviolet (UV) green water clarifier light helps destroy algae for a fresher pond
- LED spotlight illuminates water spray; looks great for entertaining at night
What We Don’t Like
- For small ponds of about 400 gallons only
Enjoy clear trickling water with this Pennington AquaGarden pump that does more than just pump water—it keeps the water clean as well. The pump comes with a built-in UV green water clarifier light that destroys algae, and it has a polymer wood cartridge that improves water quality and removes cloudiness.
The AquaGarden pump and filter comes with an LED spotlight that illuminates a spray of water. This pump suits relatively small ponds of about 400 gallons, and it’s safe for use with goldfish or in a koi pond.
The pump comes with three fountain nozzles that change the water spray configuration from a single vertical jet to a multijet spray or a sleek water bell. The pump comes with a 16-foot power cord.
Get the Pennington pond pump at Amazon, Lowe’s, or The Home Depot.
Best Flow Rate
VivoHome Electric Submersible Water Pump
Product Specs
- Type: Submersible
- Flow rate: Up to9,000 GPH
- Additional features: Adjustable direction, silicone suction cups
What We Like
- High-flow submersible pump suitable for most home-pond sizes
- Pumps up to 9,000 gallons per hour; more than enough for most shoppers
- Lift capacity of 26.9 feet for tall waterfalls, fountains, or aquariums
- Includes 20.3-foot power cord; longer than comparable options
What We Don’t Like
- May not be the longest-lasting pump, but very powerful
This VivoHome unit can move some serious water—up to 9,000 gallons per hour. It comes with a maximum lift capability of 26.9 feet, suitable for tall waterfalls.
In addition to pumping water over a distance, the submersible pump can withstand short-term external use (out of the water). However, the manufacturer recommends in-water use for anything longer than a few hours, just enough time to pump out a pond or even a flooded basement in a pinch. The VivoHome pump comes with a 20.3-foot power cord and operates at up to 40 decibels.
Get the VivoHome pond pump at Amazon, Walmart, or VivoHome.
Most Versatile
VivoSun Submersible Pump With High Lift
Product Specs
- Type: Submersible
- Flow rate: 800 GPH
- Additional features: Optional direction and 3 different flow rate nozzles
What We Like
- 4 suction cups on the bottom of the unit; operates when placed vertically or horizontally
- Comes with 3 nozzles and an adjustable flow rate knob to suit a given user’s water flow needs
- Maximum lift height of over 10 feet; can be used for pond pumps, waterfalls, fountains, or irrigation and hydroponic systems
What We Don’t Like
- Low maximum flow rate compared to other models on the market; may not be suitable for those in need of a high-pressure pump
With a maximum flow rate of 800 GPH, this model from VivoSun is versatile enough to be used for a pond as well as a fountain, waterfall, irrigation system, or hydroponic system.
The VivoSun also has a maximum lift height of over 10 feet and an adjustable knob for flow rate. The power cord is over 5 feet long for excellent reach and ease of installation. The brand also includes three different flow rate nozzles ranging from 0.51, 0.62, or 0.74 inches to accommodate a variety of water systems or needs.
Plus, this submersible pump comes with four suction cups on its base to help it stay in place horizontally or vertically. Its small size of 4.1 inches long by 2.6 inches wide by 3.5 inches high means it’s easy to conceal in both small and large ponds. Finally, this pond pump works in temperatures of 32 to 104 degrees Fahrenheit.
Get the VivoSun pond pump with high lift at Amazon or VivoSun.
Jump to Our Top Picks
What to Consider When Choosing a Pond Pump
Pond pumps come in a range of sizes and styles for a variety of uses. The best model for a concrete fountain might not be a good choice for a pond or other water feature. Whether the plan is to build a pond or install a cascading waterfall, consider the following factors to help find a pump that enhances the water feature rather than overwhelming it or not moving the water sufficiently.
Type
Pond pumps come in two main types—submersible and external—and each has its own best uses and considerations. Rather than waiting until the water feature is complete, the best time to start thinking about the type of pump that will work best is during the pond’s planning stage.
- Submersible: Most backyard pond pumps are submersible, meaning the pump itself sits beneath the water. Because it often can be tucked out of sight, submersible pumps are the most inconspicuous, and they’re quieter than an external pump—the water helps muffle the sound of the motor. Submersible pumps vary in size and power, but in general, they’re less powerful than external pumps.
- External: On this type of pump, the motor sits above the water and connects to piping or tubing below water level. It offers the ultimate in water-moving power, but users are more likely to hear the motor. External pumps are often used in commercial water features.
Operation
Like the best pool pumps, pond pumps also vary in how they operate. Operation affects both power and efficiency.
- Direct drive: The most common type of submersible pond pump, a direct-drive pump, has an impeller (the rotating, fan-like apparatus that moves water) that connects directly to the motor. Depending on other factors, such as size, a direct-drive pump is among the most powerful submersible options, and it’s less likely to clog with debris. Direct-drive pumps suit small or large backyard water features, but they’re not the most energy-efficient options.
- Magnetic drive: In a magnetic drive pump, a magnet turns the impeller. Like a direct-drive pump, it’s submersible, but not as powerful, making it better suited to smaller ponds and water features. Magnetic drive pumps are more energy efficient than direct-drive models.
- Centrifugal: This pump can power large water features but may require special plumbing, depending on placement. In commercial applications, a centrifugal pump is often housed in a separate pump house. In a residential setting, users might find the noise distracting, depending on the pump’s quality.
Variations
Landscaping needs vary, and so do the styles of water pumps necessary to make different water features run smoothly.
- Utility pump: These multipurpose pumps can help drain ponds or remove water from basements. Utility pumps are powerful, noisy, and run on either gas or electricity. They drain ponds efficiently, but they’re not suitable for running a continuous water feature, such as a trickling waterfall.
- Inline pump: Another term for “centrifugal pump,” an inline pump connects to a hose or pipes to transfer water from one location to another. All external pumps operate on an inline basis, and, depending on the model, may feature one or more impellers.
- Solids pump: Designed specifically to be submersible, a solids pump can accommodate small debris, such as tiny bits of pond plants, leaves, or dirt, without clogging. It doesn’t require the use of a special filter, but it’s not suitable for use in ponds with goldfish, tadpoles, and other aquatic life that could be injured by being drawn through the pump.
- Solar pump: Well suited to small water features such as birdbaths, solar-powered water pumps draw energy directly from the sun and use it to circulate water. Most are relatively small and designed to float on the surface of the water.
Pump Size and Flow Rate
The amount of water a pump can handle varies from a couple of gallons up to thousands or more. To find the right-size pump, consider both the amount of water in the pond and the desired amount of water circulation. Flow rate indicates how much water a pump can move within 1 hour.
- For filtration: To recirculate the water through a pond filter to keep it fresh and clear of debris, the general rule is to buy a pump that will remove half the water in the pond within an hour. For example, to keep the water fresh in a 500-gallon pond, a pump that moves 250 gallons of water per hour (GPH) is desirable.
- For fountains: Pumping water upward requires extra power, and pumps designed for waterfalls or pond fountains will list both the GPH flow rate and the maximum amount of vertical distance the unit can pump water. This is displayed as the pump’s maximum “lift.” To pump water to a fountain height of 2 feet above the pump, a pump with a 2-foot lift is necessary.
- For waterfalls: Waterfalls often meander, and in some configurations, a pump might need to move water both horizontally and vertically. For the right-size pump for a waterfall, measure the vertical height just as for a fountain, but add 1 foot of desired lift for every 10 feet of horizontal tubing. For example, if the top of the waterfall is 2 feet above the pump’s height and the water will travel horizontally through tubing for an additional 10 feet, add 1 foot to the lift requirement, for a total lift of 3 feet.
Energy Efficiency
In general, the larger and more powerful the pump, the more energy necessary for operation. The most energy efficient of all, solar-powered water pumps don’t use electricity. Other types of pumps vary in energy efficiency, and a simple formula can help determine just how much energy they use.
- Locate the wattage on the pump’s package or in its description, and multiply the watts by 24 to determine the collective wattage used per day if the pump runs continuously. If the pump will run less than full time, guesstimate the hours per day and use that number.
- Divide the daily wattage by 1,000 to arrive at kilowatt-hours (kWh).
- Multiply that number by 30 to estimate how many kilowatt-hours the pump will run in an average month.
- Locate the price, per kWh, on your electric bill and multiply that by the monthly kilowatt estimate to get a good idea of how much it will cost to operate the pump each month.
Additional Features
Some of today’s outdoor water pumps come with the ability to aerate the water, which helps keep aquatic life healthy. In contrast, others emit shooting streams and showers of water above the surface of the pond. Yet others come with in-water light displays that serve as a decorative element.
Installation Requirements
Submersible pumps are among the simplest to install when building a pond. Typically, the user selects the least-visible spot for the pump and runs the cord between rocks or other pond-scaping materials to camouflage it. Depending on the model, the pump may have an on-off switch on the cord or turn on automatically when plugged into an outlet.
In most cases, these pumps require no additional wiring or plumbing. Some submersible pumps may require plugging into a ground fault circuit interrupter (GFCI) outlet (consult the owner’s manual), which should turn power off immediately if the outlet senses a surge in electricity.
External pumps are less DIY-friendly because they often require additional plumbing or constructing a pump house to hide the pump. It varies, though, depending on the size and complexity of the plumbing layout. A user might need the services of a professional plumber or an electrician (for direct wiring) for some water features or pond designs.
FAQs
With so many different types and sizes of pond pumps to choose from, it’s natural to have a few remaining questions about selecting the right one and what to expect.
In general, select a pump with a GPH pumping capacity that equals half the pond’s gallon capacity. For example, for a 4,000-gallon pond, choose a 2,000 GPH pump.
Submersible water pumps will technically still operate when not fully submerged, but this may cause the pump’s lifespan to be reduced or overheat. Users will want to keep a submersible pump completely submerged to ensure proper operation and filtration.
It depends on the pump. Some can operate continuously, while others may overheat and should run for only a few hours at a time. Check the owner’s manual for specifics.
A pond that has aquatic life will typically last a few days to a few weeks without the use of a pump before the sludge and fish waste in the water become too toxic for fish to survive. The general rule of thumb is to keep a pond pump and filter running continuously to reduce the risk of creating a toxic environment.
The larger the pump, the more electricity it will use. Many pumps list the amount of wattage they use per hour. Multiply that by the number of hours per day the pump will likely run, and then multiply that number by 30 for a per-month wattage estimate. To estimate how much the pump will add to the electricity bill, multiply the final number by the cost of electricity (per watt) from your utility bill.
The pump’s quality is a factor, but, in general, expect a submersible pond pump to last 3 to 5 years.