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10 Best Gas Powered Water Pump 2025 in the United States

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Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

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Our Top Picks

#1

Winner

Honda - General Purpose 2-Inch Centrifugal Water Pump with GX12 118cc Series Commercial Grade Engine and 164 GPM Capacity - WB20XT4A

Rating
9.9
Chosen by1,364
Flow Rate
Suction Head

Most important from
324 reviews

Flow Rate
Pumps quickly and efficiently, handling about 10,000 gallons per hour.
Suction Head
The OEM Honda hose kit enhances suction and overall performance.

The Honda WB20XT4A is a robust gas-powered water pump perfect for general-purpose use. Its standout feature is the Honda GX12 118cc commercial grade engine, which offers reliable and powerful performance even in tough conditions. The engine's overhead valve (OHV) design ensures easy starting and efficient operation.

A notable advantage is the 164 gallons per minute (GPM) flow rate, making it suitable for tasks that require high water output. The suction head and discharge head specifications are also impressive, with a maximum lifting height of 105 feet, which indicates good performance in various terrains and conditions. Additionally, the 4 vane high-efficiency impeller, designed by Honda, enhances the pump's performance and energy efficiency. The pump's durability is reinforced by abrasion-resistant silicone-carbide seals and a cast iron volute that minimizes case wear, extending the pump's life. Weighing 51 pounds, it is relatively portable for its category, though it may still be cumbersome for some users to move frequently.

One consideration is the absence of battery operation, limiting its use to environments where gas power is preferable or necessary. The three-year warranty provides added peace of mind. The Honda WB20XT4A is a strong choice for those needing a dependable and efficient water pump for general purposes, especially in demanding or remote settings.

Rating
9.9
Chosen by1,364
Flow Rate
Suction Head

Most important from
324 reviews

Flow Rate
Pumps quickly and efficiently, handling about 10,000 gallons per hour.
Suction Head
The OEM Honda hose kit enhances suction and overall performance.
#2

Honda Power Equipment WT20 2-inch 187 GPM Centrifugal Construction Trash Pump

Rating
9.8
Flow Rate
Engine Power
Portability

Most important from
8 reviews

Flow Rate
The pump started easily, pumped well with no leaks, and has a great warranty and customer service.
Engine Power
This equipment is very well made and cranks on the first try, performing tasks efficiently.
Portability
It's heavy for its size, suggesting durability and longevity.

The Honda Power Equipment WT20 is a heavy-duty trash pump designed for construction and tough water pumping tasks. Its impressive flow rate of 187 gallons per minute makes it suitable for handling large volumes of water quickly. The Honda OHV commercial engine ensures reliable and easy starting, which is a crucial feature for minimizing downtime on the job site.

With a capability to handle solids up to 13/16 inches, it is well-suited for dealing with dirty or debris-laden water, such as in construction sites or after flooding. The cast iron volute and impeller enhance durability, promising a longer lifespan even under harsh conditions. Its weight of 104 pounds makes it relatively heavy, which could pose challenges in terms of portability, especially without additional transportation equipment.

The pump is gas-powered, providing flexibility in locations where electricity is not available, but users should be prepared for regular fuel refills depending on usage. This Honda trash pump is a robust and efficient option for demanding water pumping tasks, with the trade-off of being on the heavier side, which may affect portability.

Rating
9.8
Flow Rate
Engine Power
Portability

Most important from
8 reviews

Flow Rate
The pump started easily, pumped well with no leaks, and has a great warranty and customer service.
Engine Power
This equipment is very well made and cranks on the first try, performing tasks efficiently.
Portability
It's heavy for its size, suggesting durability and longevity.
#3

Champion Power Equipment 3-Inch Gas-Powered Semi-Trash Water Transfer Pump with Hose and Wheel Kit

Rating
9.6
Flow Rate
Suction Head
Portability

Most important from
48 reviews

Flow Rate
Performance is immaculate, easily handling a 112-foot hose with a significant elevation drop and filling a 330-gallon water container in about 5 minutes.
Suction Head
Priming can be a bit tricky, but once primed, the suction is powerful enough to lift water with ease.
Portability
Despite being fairly heavy, the pump is manageable to lift and transport, especially with the included wheel kit.

The Champion Power Equipment 3-Inch Gas-Powered Semi-Trash Water Transfer Pump is a versatile and robust option for those in need of a reliable water pump. It boasts an impressive flow rate of up to 264 gallons per minute, making it suitable for substantial water transfer tasks. The 224cc Champion OHV engine provides powerful performance, and the 3-gallon fuel tank ensures extended operation time without frequent refueling. The pump’s ability to handle semi-trash materials, such as solids up to 0.75 inches in diameter, adds to its versatility for various applications.

With a maximum lifting height of 92 feet and a suction head of 26 feet, this pump offers considerable operational flexibility for both high and low elevation tasks. Portability is enhanced by the inclusion of a durable steel frame, handle, and wheel kit with never-flat tires, allowing for easy transportation and storage. The complete setup, including hoses, adapters, and fittings, makes it user-friendly right out of the box.

However, at 90 pounds, it is relatively heavy, which might pose a challenge for some users when moving it without the wheel kit. Additionally, being a gas-powered unit, it requires regular maintenance and refueling, which may not be as convenient as electric models for some. The 2-year limited warranty and lifetime technical support provide added peace of mind. This pump is ideal for homeowners, contractors, and farmers who need a dependable and powerful water transfer solution.

Rating
9.6
Flow Rate
Suction Head
Portability

Most important from
48 reviews

Flow Rate
Performance is immaculate, easily handling a 112-foot hose with a significant elevation drop and filling a 330-gallon water container in about 5 minutes.
Suction Head
Priming can be a bit tricky, but once primed, the suction is powerful enough to lift water with ease.
Portability
Despite being fairly heavy, the pump is manageable to lift and transport, especially with the included wheel kit.

Buying Guide for the Best Gas Powered Water Pump

Choosing the right gas-powered water pump can be a bit overwhelming, but with the right approach, you can find the perfect fit for your needs. Gas-powered water pumps are versatile and powerful, making them ideal for a variety of tasks such as irrigation, draining pools, or emergency flood control. To make an informed decision, you need to consider several key specifications that will determine the pump's performance and suitability for your specific requirements.
Flow RateFlow rate, measured in gallons per minute (GPM) or liters per minute (LPM), indicates how much water the pump can move in a given time. This spec is crucial because it determines how quickly you can complete your task. For small tasks like garden irrigation, a lower flow rate (up to 100 GPM) is sufficient. For larger tasks like draining a pool or flood control, you might need a higher flow rate (100-250 GPM or more). Choose a flow rate based on the volume of water you need to move and how quickly you need to move it.
Engine PowerEngine power, measured in horsepower (HP) or cubic centimeters (cc), affects the pump's ability to handle heavy-duty tasks. A more powerful engine can handle larger volumes of water and higher pressures. For light to moderate tasks, an engine with 2-5 HP or 50-150 cc is usually adequate. For more demanding tasks, such as large-scale irrigation or emergency flood control, you might need an engine with 6 HP or more, or over 200 cc. Consider the intensity and frequency of your tasks to determine the right engine power for you.
Suction HeadSuction head refers to the maximum vertical distance the pump can lift water from its source to the pump. This is important if you need to draw water from a well, river, or other deep sources. A typical suction head ranges from 15 to 25 feet. If you need to lift water from a deeper source, look for a pump with a higher suction head. Assess the depth of your water source to choose a pump with an appropriate suction head.
Discharge HeadDischarge head is the maximum height the pump can push water above its own level. This is crucial for applications where water needs to be moved uphill or over long distances. A higher discharge head means the pump can move water to greater heights. For most residential and light commercial uses, a discharge head of 50-100 feet is sufficient. For more demanding applications, you may need a pump with a discharge head of 100 feet or more. Consider the elevation and distance you need to move the water to select the right discharge head.
Fuel Tank CapacityFuel tank capacity determines how long the pump can run before needing a refill. This is important for uninterrupted operation, especially for long-duration tasks. Smaller tanks (up to 1 gallon) are suitable for short tasks, while larger tanks (1-3 gallons or more) are better for extended use. Think about the duration of your typical tasks and how often you want to refuel to choose the right fuel tank capacity.
PortabilityPortability refers to how easy it is to move the pump around. This is important if you need to use the pump in different locations. Lighter pumps with built-in handles or wheels are easier to transport. For stationary use, portability may be less of a concern. Consider how often you need to move the pump and the terrain you will be navigating to determine the importance of portability for your needs.

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