Best Window Well Sump Pump in 2025
Updated on August 2025
#1
Recommended
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- iSwitch technology activates the pump automatically when water exceeds 1-3/4 inches and deactivates it when the water level drops below 1/2 inch
- The pump requires a minimum water level of 1-3/4 inches to initiate operation; levels below this will not trigger the pump
- Submersible design allows the pump to operate efficiently, removing water down to a surface level of 1/2 inch
- Versatile use in flat areas like basements or driveways, as well as confined spaces such as window wells and fish tanks
- Assembled in the USA, ensuring quality; automatic shut-off prevents dry running
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- iSwitch technology activates the pump automatically when water exceeds 1-3/4 inches and deactivates it when the water level drops below 1/2 inch
- The pump requires a minimum water level of 1-3/4 inches to initiate operation; levels below this will not trigger the pump
- Submersible design allows the pump to operate efficiently, removing water down to a surface level of 1/2 inch
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#2
Value for Money
11% Off
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- 1/3HP PSC motor with thermal overload protection ensures efficient, clean, and quiet performance for reliable operation.
- Non-return valve and unique water sensor enable drainage down to 1/25 inch, automatically stopping after 15 seconds without water, ideal for complete water removal in various settings.
- Offers both automatic and manual operation modes for versatile usage, with a simple plug-and-play design for easy switching between modes.
- Lightweight at 8.8 lbs with a 25-foot waterproof power cord and portable handle for easy setup from a distance without extension cords.
- Meets UL 778 safety standards and provides responsive customer service for inquiries or support.
- Includes three adapters for easy hose connections, ensuring straightforward installation for different discharge requirements.
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- 1/3HP PSC motor with thermal overload protection ensures efficient, clean, and quiet performance for reliable operation.
- Non-return valve and unique water sensor enable drainage down to 1/25 inch, automatically stopping after 15 seconds without water, ideal for complete water removal in various settings.
- Offers both automatic and manual operation modes for versatile usage, with a simple plug-and-play design for easy switching between modes.
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#3
8% Off
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- 1/2HP electric submersible pump with a maximum flow rate of 2300 GPH, efficient for quick drainage of large volumes, such as a 20-gallon hot tub in 2 minutes.
- Stainless steel housing resistant to corrosion, suitable for use in pools and hot tubs, with powerful residual suction for clearing flooded areas.
- Includes versatile connections: a 1-1/4'' FNPT outlet with adapters for 3/4'' garden hoses and 1'' NPT threaded couplers, providing compatibility with various hose sizes for diverse applications.
- Oil-free operation safe for aquatic life, suitable for ponds and fish tanks; features thermal overload protection and a 25ft power cord for convenient access.
- Compact, portable design with lightweight construction and an integrated handle for easy transport; backed by a 1-year warranty and 24/7 customer support.
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- 1/2HP electric submersible pump with a maximum flow rate of 2300 GPH, efficient for quick drainage of large volumes, such as a 20-gallon hot tub in 2 minutes.
- Stainless steel housing resistant to corrosion, suitable for use in pools and hot tubs, with powerful residual suction for clearing flooded areas.
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#4
11% Off
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- Automatic activation with built-in sensor for water levels of 1-1/2''; deactivates below 1/4''
- Efficiently pumps up to 2160 gallons per hour; bottom suction design allows for water removal down to 1/4''
- Temperature control core prevents motor damage during low water conditions; easy to clean strainer base
- Includes a 10 ft power cord for standard outlets; compatible with 1'' NPT discharge and 3/4'' garden hose adapter
- Package includes pump, 3/4" check valve adapter, and manual; backed by a 3-year warranty with responsive customer service
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- Automatic activation with built-in sensor for water levels of 1-1/2''; deactivates below 1/4''
- Efficiently pumps up to 2160 gallons per hour; bottom suction design allows for water removal down to 1/4''
- Temperature control core prevents motor damage during low water conditions; easy to clean strainer base
- Includes a 10 ft power cord for standard outlets; compatible with 1'' NPT discharge and 3/4'' garden hose adapter
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#5
7% Off
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- Ideal for residential areas prone to flooding, including crawl spaces and shallow sump pits, as well as yards and patios
- Complete assembly system featuring a 1/3 HP cast iron sump pump, 18" x 22" perforated basin, structural foam cover, discharge hose kit, and check valve
- Automatic operation with a snap-action float switch, activating at water levels of 8 to 11 inches and deactivating at 2 to 5 inches
- Motor details: 1/3 HP, 115 Volt, 6 amps, 600 watts with overload protection and 20-ft. power cord
- Performance specifications: 3000 GPH at 5-ft. lift, 22-ft. shut-off, maximum pressure of 9.5 PSI, includes check valve and universal discharge hose kit
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- Ideal for residential areas prone to flooding, including crawl spaces and shallow sump pits, as well as yards and patios
- Complete assembly system featuring a 1/3 HP cast iron sump pump, 18" x 22" perforated basin, structural foam cover, discharge hose kit, and check valve
- Automatic operation with a snap-action float switch, activating at water levels of 8 to 11 inches and deactivating at 2 to 5 inches
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#6
17% Off
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- Float-operated mechanical switch for automatic operation at 115V/1 Phase
- 1-1/2" NPT discharge connection
- 9 ft. UL listed 3-wire cord with plug included
- Operates at 1550 RPM and 60 Hz for 50 series models
- Features a non-clogging vortex impeller design
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- Float-operated mechanical switch for automatic operation at 115V/1 Phase
- 1-1/2" NPT discharge connection
- 9 ft. UL listed 3-wire cord with plug included
- Operates at 1550 RPM and 60 Hz for 50 series models
- Features a non-clogging vortex impeller design
#7
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- Powerful 1HP motor drains up to 4600 GPH at a 5ft lift, raising water up to 31ft.
- Portable design with easy operation; filters debris and removes water to 1/5 inch.
- Durable construction with a 25FT power cord and removable bottom for maintenance.
- Flexible connection options with multiple hose adapters for NPT discharge sizes.
- Energy-efficient and safe, featuring thermal overload protection for the motor.
- Manual operation only; does not support automatic start/stop functionality.
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- Powerful 1HP motor drains up to 4600 GPH at a 5ft lift, raising water up to 31ft.
- Portable design with easy operation; filters debris and removes water to 1/5 inch.
- Durable construction with a 25FT power cord and removable bottom for maintenance.
- Flexible connection options with multiple hose adapters for NPT discharge sizes.
- Energy-efficient and safe, featuring thermal overload protection for the motor.
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#8
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- Versatile water removal kit suitable for various applications
- Pump can operate independently or within a sump basin
- Sump basin can be installed above ground or underground
- Drainage hose conveniently rewinds for compact storage
- Ideal for flooded basements, window wells, flat roofs, broken washing machines, and draining sinks or tubs
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- Versatile water removal kit suitable for various applications
- Pump can operate independently or within a sump basin
- Sump basin can be installed above ground or underground
- Drainage hose conveniently rewinds for compact storage
- Ideal for flooded basements, window wells, flat roofs, broken washing machines, and draining sinks or tubs
#9
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- Automatic switch activates when water is detected at 1.5 inches and runs for an additional 60 seconds after draining to 0.25 inches.
- Efficient submersible pump with 1/3 HP motor, capable of draining up to 2250 gallons per hour and reaching a vertical height of 33.5 feet.
- Constructed from thermoplastic for durability and corrosion resistance; features removable suction screen to handle up to 1/8 inch solids.
- Versatile pump suitable for draining water from pools, basements, ponds, and flood-prone areas; also ideal for irrigation and car washing tasks.
- UL certified with built-in thermal overload protection for safety and reliability; backed by a responsive service team for customer support.
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- Automatic switch activates when water is detected at 1.5 inches and runs for an additional 60 seconds after draining to 0.25 inches.
- Efficient submersible pump with 1/3 HP motor, capable of draining up to 2250 gallons per hour and reaching a vertical height of 33.5 feet.
- Constructed from thermoplastic for durability and corrosion resistance; features removable suction screen to handle up to 1/8 inch solids.
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#10
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- High-performance 1.0HP PSC motor with thermal overload protection for durability; lifts water up to 26 feet and pumps 4000 gallons per hour.
- Switchable manual and automatic modes for flexible operation; built-in float switch allows for simple activation or automatic on/off functionality.
- Adjustable starting water depth from 7" to 9" in automatic mode, with automatic shutoff at 4" to meet specific water level requirements.
- Designed for portability with a carrying handle and a 25-foot grounded power cord; effective in removing water from various locations, including basements, pools, and flooded areas.
- Includes a versatile adapter kit for connecting hoses with different sizes to facilitate quick pumping and installation; not compatible with expandable hoses due to potential flow issues.
- Backed by a one-year warranty and customer support, ensuring assistance within 24 hours for any inquiries.
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- High-performance 1.0HP PSC motor with thermal overload protection for durability; lifts water up to 26 feet and pumps 4000 gallons per hour.
- Switchable manual and automatic modes for flexible operation; built-in float switch allows for simple activation or automatic on/off functionality.
- Adjustable starting water depth from 7" to 9" in automatic mode, with automatic shutoff at 4" to meet specific water level requirements.
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