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Prostormer

Prostormer specializes in high-performance submersible sump pumps for clean and dirty water removal in flooded cellars, pools, ponds, gardens, and irrigation needs.

2 products Updated April 19, 2026

Prostormer Products (2)

1

Prostormer 1HP Submersible Sump Pump 3700GPH with Automatic Float Switch for Basements Pools Ponds Flooded Areas Orange

Prostormer
9.6
AmericanReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the AmericanReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Exceptional 3700GPH flow rate tackles large jobs quickly
  • Reliable automatic on/off float switch for hands-free use
  • Multiple outlet options ensure compatibility with various hoses
  • Robust sealing and high base prevent clogs and corrosion
  • Handles both clean and dirty water effectively

Cons

  • Requires full submersion and 20-30 second priming to expel air before first use
  • Float switch must be manually locked for very low water levels
  • Risk of coil damage if run dry in continuous open mode without unplugging
Detailed Review

The Prostormer 1HP submersible sump pump is a powerful solution for removing clean or dirty water from flooded basements, pools, ponds, gardens, aquariums, and irrigation setups. Homeowners and property managers facing frequent water accumulation will find its high-capacity performance invaluable for preventing damage and maintaining dry spaces.

Standout features include a 3700GPH flow rate powered by 1HP motor, capable of lifting water up to 26 feet, and an automatic float switch that activates the pump when water rises and shuts it off when levels drop. Multiple outlet sizes allow seamless connection to different hoses, optimizing flow for any job, while the keep-open mode with locked float enables continuous operation where needed.

Built with a durable thermoplastic body and advanced sealing structure, it resists corrosion and features a raised base to avoid debris collection in pits. At just 10 pounds and compact dimensions, it's easy to handle and store, running on standard 120V corded electric power.

Potential drawbacks include the need to prime by submerging at an angle for 20-30 seconds initially and locking the float for low-water scenarios, plus unplugging in continuous mode to avoid dry-run damage. These are straightforward with the provided tips.

Overall, the Prostormer delivers reliable, high-volume water removal with smart automation and tough construction, earning strong recommendation for anyone battling floods or needing efficient drainage.

Specifications

Brand: Prostormer

Color: Orange

Material: Plastic

Style: 1HP Submersible Sump Pump

Product Dimensions: 6.69"L x 6.69"W x 12.2"H

Power Source: Corded Electric

Item Weight: 10 Pounds

Maximum Flow Rate: 62 Gallons Per Minute

Maximum Lifting Height: 26 Feet

Voltage: 120 Volts

2

Prostormer 1HP 3500 GPH Submersible Sump Pump with Float Switch for Flooded Basements, Pools, Ponds & Irrigation

Prostormer
9.4
AmericanReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the AmericanReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Exceptional 3500 GPH flow rate tackles large volumes quickly
  • Versatile for clean/dirty water in pools, ponds, and flooded areas
  • Stable mechanical seal reduces leaks and extends pump life
  • Easy mode switching between manual and automatic operation

Cons

  • Not designed for continuous operation like pond circulation
  • Requires full submersion and air priming before first use
  • Manual mode risks overheating if run dry without monitoring
Detailed Review

The Prostormer 1HP submersible sump pump is a powerful solution for draining flooded basements, garages, garden ponds, pools, and irrigation needs. With a max flow rate of 3500 GPH, it handles both clean and dirty water efficiently, making it ideal for homeowners facing heavy water buildup after storms or leaks.

Standout features include a built-in float switch for automatic operation, preventing constant monitoring, and multiple outlet sizes (1-inch hose, 1.25-inch hose, 1.5-inch threaded) for compatibility with various setups. The 1HP motor lifts water up to 26 feet, and the higher base plate minimizes debris clogging, ensuring consistent real-world performance in sump pits or ponds.

Build quality shines with a corrosion-resistant thermoplastic housing and mechanical seal for leak-proof, long-lasting use. At 10 pounds and compact dimensions, it's easy to handle and store. However, it's not suited for continuous running, and proper priming by submerging at an angle for 20-30 seconds is essential to expel air.

Minor drawbacks include the need to flush the impeller after use to avoid clogs and caution in manual mode to prevent dry running. Overall, this pump delivers excellent value for occasional heavy-duty drainage, earning high marks for power and reliability.

Specifications

Power: 1HP, 120V AC

Flow Rate: 3500 GPH (58.33 GPM)

Max Lift: 26 Feet

Max Submersion: 23 Feet

Dimensions: 8.75"L x 7.75"W x 13.5"H

Weight: 10 Pounds

Material: Thermoplastic

Outlets: 1", 1.25", 1.5" adapters included

Prostormer Brand Guide

Brand Overview

Prostormer excels in the competitive sump pumps market by focusing on high-capacity submersible units that handle tough water removal tasks effectively. Their products emphasize powerful 1HP motors capable of pumping up to 3700GPH, making them suitable for larger areas like flooded basements or outdoor water features. With average ratings around 4.0 to 4.3 stars, Prostormer builds a reputation for delivering value through features like automatic and built-in float switches that ensure hands-free operation.

What sets Prostormer apart is their attention to versatility, supporting both clean and dirty water scenarios without compromising performance. Homeowners appreciate the orange-colored durable casings and practical designs tailored for real-world use in plumbing and water management. This positions Prostormer as a go-to for budget-conscious buyers seeking professional-grade results in residential settings.

What to Expect from Prostormer Products

Prostormer sump pumps consistently showcase strengths in high flow rates, with models like the Sump Pump, Prostormer 1HP 3700GPH Submersible Clean/Dirty Water Pump with Automatic Float Switch standing out for its efficiency in pools, ponds, and flooded cellars. Build quality features rugged construction to withstand submersion and debris, while the automatic float switch prevents dry running and enhances longevity. These pumps are priced accessibly, offering premium specs without the premium cost.

Design philosophy centers on user-friendly installation and maintenance, ideal for DIY enthusiasts and professionals alike. Target audiences include homeowners dealing with seasonal flooding, garden owners managing pond overflow, and those irrigating larger areas. For reliable performance in water pumps, parts & accessories, Prostormer delivers consistent power and automation that simplifies water control tasks.

Common highlights across the lineup include:

  • High GPH ratings for quick water clearance
  • Versatility for clean/dirty water with no clogs
  • Float switch technology for automatic operation
  • Solid user ratings reflecting real-world reliability

Whether for emergency basement pumping or routine garden maintenance, Prostormer products provide dependable support backed by positive feedback on ease and output.

Frequently Asked Questions

Yes, Prostormer earns strong ratings of 4.0 to 4.3 stars for their 1HP submersible sump pumps. Models like the 3700GPH version with automatic float switch excel in handling clean and dirty water for flooded areas and pools. Users praise their high flow rates and reliable automation, making them a solid choice for home water management.
Top performers include the Sump Pump, Prostormer 1HP 3700GPH Submersible Clean/Dirty Water Pump with Automatic Float Switch (4.3/5) and the 3500 GPH 1HP model with built-in float switch (4.0/5). Both suit pools, ponds, gardens, and irrigation with powerful output and easy operation. They stand out for versatility in residential flood control.
Prostormer sump pumps are designed for both clean and dirty water applications. Their submersible models handle debris in flooded cellars, ponds, and gardens without frequent clogging. The robust construction and high GPH capacity ensure efficient performance in challenging conditions.
Prostormer pumps are ideal for homeowners, gardeners, and property managers facing water accumulation issues. They fit needs like basement flooding, pool maintenance, or irrigation in larger yards. With features like float switches and 1HP power, they offer practical solutions for reliable, automated water removal.
Prostormer incorporates automatic and built-in float switches that users rate highly for consistent operation. These prevent dry running and activate reliably in submersible environments like aquariums or flooded areas. Feedback highlights their durability, contributing to the overall 4.0+ star ratings.