Best Superior Sump Pump 1 HP in 2025
Updated on July 2025
#1
Recommended
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- Delivers a maximum flow rate of 4800 gallons per hour and can lift water up to 25 feet vertically.
- Equipped with a 1/2 HP cast iron motor and a tethered float switch, designed for 2-inch discharge and solid handling with a non-clogging vortex impeller.
- Includes an 18 in. x 30 in. 30-gallon structural foam basin with a 4-inch rubber inlet hub compatible with DWV schedule 40/80 pipes and 2-inch discharge and vent.
- Features a premium structural foam cover with an 8-bolt configuration and an airtight molded reusable PVC seal.
- Incorporates a check valve with heavy-duty rubber boots, stainless steel clamps, and a full flow design with 2-inch connections.
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- Delivers a maximum flow rate of 4800 gallons per hour and can lift water up to 25 feet vertically.
- Equipped with a 1/2 HP cast iron motor and a tethered float switch, designed for 2-inch discharge and solid handling with a non-clogging vortex impeller.
- Includes an 18 in. x 30 in. 30-gallon structural foam basin with a 4-inch rubber inlet hub compatible with DWV schedule 40/80 pipes and 2-inch discharge and vent.
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#2
Value for Money
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- 1 HP sump pump with a capacity of 5160 gallons per hour and a vertical lift of 25 feet
- Durable construction featuring stainless steel and cast iron; includes a thermally protected motor for continuous operation
- Equipped with a 2-inch discharge for efficient pumping, capable of handling solids up to 1/2 inch
- Comes with a vertical float switch, a 1-1/2 inch NPT discharge adapter, and a 10-foot power cord
- Engineered for durability with high-quality components and 100% factory testing
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- 1 HP sump pump with a capacity of 5160 gallons per hour and a vertical lift of 25 feet
- Durable construction featuring stainless steel and cast iron; includes a thermally protected motor for continuous operation
- Equipped with a 2-inch discharge for efficient pumping, capable of handling solids up to 1/2 inch
- Comes with a vertical float switch, a 1-1/2 inch NPT discharge adapter, and a 10-foot power cord
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#3
13% Off
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- 1HP motor drains up to 4500 GPH (75 GPM) and lifts water to 30ft.
- Portable design with bottom suction for low water removal, filtering debris and solids up to 1/5 inch.
- Easy installation with 1-1/4'' NPT discharge and adaptable fittings for various outlets; includes a 10ft UL power cord for safety.
- Durable construction with reinforced thermoplastic casing, corrosion resistance, and effective leak prevention.
- Customer service offers technical support for optimal water system performance.
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- 1HP motor drains up to 4500 GPH (75 GPM) and lifts water to 30ft.
- Portable design with bottom suction for low water removal, filtering debris and solids up to 1/5 inch.
- Easy installation with 1-1/4'' NPT discharge and adaptable fittings for various outlets; includes a 10ft UL power cord for safety.
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#4
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- 1/3 HP sump pump capable of moving up to 3,000 gallons per hour with a vertical lift of 20 feet
- Constructed from tough thermoplastic material and equipped with a 10-foot power cord
- Features a durable, non-corrosive steel drive shaft, stainless steel impeller, and a metal switch arm for enhanced durability
- 1-1/4 inch NPT discharge for efficient high-capacity pumping
- Utilizes quality components and undergoes 100% factory testing for reliability
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- 1/3 HP sump pump capable of moving up to 3,000 gallons per hour with a vertical lift of 20 feet
- Constructed from tough thermoplastic material and equipped with a 10-foot power cord
- Features a durable, non-corrosive steel drive shaft, stainless steel impeller, and a metal switch arm for enhanced durability
- 1-1/4 inch NPT discharge for efficient high-capacity pumping
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#5
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- Pumps 1800 gallons per hour with a maximum lift of 25 feet
- Durable thermoplastic construction
- Automatically activates at 1.5 inches water level, deactivates at approximately 1/8 inch
- Can handle solids up to 1/8 inch
- Includes 1-1/4 inch NPT discharge and a 3/4 inch garden hose adapter
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- Pumps 1800 gallons per hour with a maximum lift of 25 feet
- Durable thermoplastic construction
- Automatically activates at 1.5 inches water level, deactivates at approximately 1/8 inch
- Can handle solids up to 1/8 inch
- Includes 1-1/4 inch NPT discharge and a 3/4 inch garden hose adapter
#6
37% Off
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- 1/3 HP sump pump capable of moving 2,400 gallons per hour and lifting water up to 25 feet
- Durable thermoplastic body with a 10-foot power cord
- Tethered float switch for automatic operation, pumps down to 1/2 inch from the surface
- Discharge options: 1-1/4 inch or 1-1/2 inch NPT for efficient pumping
- Quality components ensure durability and 100% factory testing
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- 1/3 HP sump pump capable of moving 2,400 gallons per hour and lifting water up to 25 feet
- Durable thermoplastic body with a 10-foot power cord
- Tethered float switch for automatic operation, pumps down to 1/2 inch from the surface
- Discharge options: 1-1/4 inch or 1-1/2 inch NPT for efficient pumping
- Quality components ensure durability and 100% factory testing
#7
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- Pumps up to 3450 gallons of water per hour and can lift water up to 25 feet, making it effective for draining basements.
- Features an adjustable float switch and piggy-back plug for automatic activation based on water levels.
- Constructed from corrosion-resistant stainless steel and thermoplastic, ensuring durability and longevity.
- Includes built-in thermal overload protection to prevent motor damage in low water conditions for safe operation.
- Complies with building codes with a 1-1/2” NPT discharge, making installation in larger sump basins straightforward.
- Tested by the manufacturer and backed by a 1-year warranty with customer support available.
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- Pumps up to 3450 gallons of water per hour and can lift water up to 25 feet, making it effective for draining basements.
- Features an adjustable float switch and piggy-back plug for automatic activation based on water levels.
- Constructed from corrosion-resistant stainless steel and thermoplastic, ensuring durability and longevity.
- Includes built-in thermal overload protection to prevent motor damage in low water conditions for safe operation.
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#8
15% Off
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- 1/3 HP WAYNE basement sump pump designed for indoor use to efficiently manage water flow during heavy rain or snow melt, capable of pumping up to 4,600 GPH.
- Constructed with a corrosion-resistant epoxy coated steel motor housing and stainless steel fasteners, combined with a durable cast-iron volute for enhanced longevity in demanding applications.
- Top suction design prevents air lock and reduces debris clogging, with an installation time of approximately 15 minutes and no need for a weep hole.
- Features a compliant 1-1/2” NPT discharge and a highly tested vertical float switch rated for 1 million cycles, ensuring durability and reliability.
- Assembled in the USA with a 3-year warranty, providing dependable and quiet operation for peace of mind.
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- 1/3 HP WAYNE basement sump pump designed for indoor use to efficiently manage water flow during heavy rain or snow melt, capable of pumping up to 4,600 GPH.
- Constructed with a corrosion-resistant epoxy coated steel motor housing and stainless steel fasteners, combined with a durable cast-iron volute for enhanced longevity in demanding applications.
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#9
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- Pumps up to 4,800 gallons per hour and can lift water vertically up to 25 feet.
- Durable cast iron body and includes a 10-foot power cord.
- Equipped with a tethered float switch for automatic operation.
- 2-inch NPT discharge capable of handling 2-inch solids with a non-clogging vortex impeller.
- Constructed with high-quality components and thoroughly factory tested for reliability.
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- Pumps up to 4,800 gallons per hour and can lift water vertically up to 25 feet.
- Durable cast iron body and includes a 10-foot power cord.
- Equipped with a tethered float switch for automatic operation.
- 2-inch NPT discharge capable of handling 2-inch solids with a non-clogging vortex impeller.
- Constructed with high-quality components and thoroughly factory tested for reliability.
#10
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- Powerful submersible water pump with a 1.6 HP copper wire motor, capable of discharging up to 4858 GPH and lifting water to a height of 32 ft.
- User-friendly design with an automatic float switch; simply submerge the pump and plug it in to operate.
- Constructed from impact-resistant thermoplastic, ensuring durability and resistance to corrosion, with built-in thermal overload protection for continuous use.
- Includes a range of adapters for versatile compatibility with various hose sizes, and a 25 ft power cable for convenience in multiple applications.
- Waterproof with an IPX8 rating, suitable for a variety of scenarios including hot tubs, swimming pools, and flooded basements.
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- Powerful submersible water pump with a 1.6 HP copper wire motor, capable of discharging up to 4858 GPH and lifting water to a height of 32 ft.
- User-friendly design with an automatic float switch; simply submerge the pump and plug it in to operate.
- Constructed from impact-resistant thermoplastic, ensuring durability and resistance to corrosion, with built-in thermal overload protection for continuous use.
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