---
product_id: 276649734
title: "Prostormer 1/2HP 2110GPH Sumbersible Sump Pump with Built-in Float Switch"
brand: "prostormer"
price: "¥30797"
currency: JPY
in_stock: true
reviews_count: 8
category: "Prostormer"
url: https://www.desertcart.jp/products/276649734-prostormer-1-2hp-2110gph-sumbersible-sump-pump-with-built-in
store_origin: JP
region: Japan
---

# 0.5 HP high power motor 2110 GPH max flow rate Auto/manual float switch modes Prostormer 1/2HP 2110GPH Sumbersible Sump Pump with Built-in Float Switch

**Brand:** prostormer
**Price:** ¥30797
**Availability:** ✅ In Stock

## Summary

> 💧 Stay dry, stay ahead — pump smarter, not harder!

## Quick Answers

- **What is this?** Prostormer 1/2HP 2110GPH Sumbersible Sump Pump with Built-in Float Switch by prostormer
- **How much does it cost?** ¥30797 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/276649734-prostormer-1-2hp-2110gph-sumbersible-sump-pump-with-built-in)

## Best For

- prostormer enthusiasts

## Why This Product

- Trusted prostormer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Mighty:** Lightweight 9 lbs design with 26 ft max lift height—portable power wherever you need it.
- • **Power Through Any Flood:** Robust 1/2HP motor delivers rapid water removal, saving you time and stress.
- • **Durable & Debris-Resistant:** Corrosion-proof thermoplastic body with elevated base prevents clogging and extends pump life.
- • **Smart Auto & Manual Control:** Built-in float switch toggles between automatic water-level sensing and manual pumping for ultimate convenience.
- • **Tailored Fit for Every Hose:** Three outlet sizes (1", 1-1/4", 1-1/2") ensure seamless compatibility with your setup.

## Overview

The Prostormer 1/2HP Submersible Sump Pump offers a powerful 2110 GPH flow rate with versatile outlet sizes and a built-in float switch for automatic or manual operation. Its durable thermoplastic construction resists corrosion and debris buildup, making it ideal for draining pools, flooded cellars, or irrigation tasks. Lightweight and portable, it lifts water up to 26 feet, providing efficient, reliable water management for your home or workspace.

## Description

Prostormer 1/2HP 2110GPH Sumbersible Sump Pump with Built-in Float Switch | Portable Electric Pump, for Pool Draining/Crop Irrigation/Yard/Flooded Cellar - desertcart.com

Review: Good deal. - Works well for the price, comes with built in float switch. No problems yet.
Review: Worked fine but not for long term use - The city had a water leak in the alley that kept filling up my sprinkler valve box. The leak last 3 months. So I bought this a set it on a timer to pump out every 2 hours for 15 minutes (it took about 1 1/2 hours for my valve box to fill). My valve box was large enough that it held about 110 gallons of water. It worked great a first but the float on the low level switch would get stuck and the pump would not come on. I would have to go and shake the pump a little to get the float loose so pump would come on. Over all it worked as intended and I did use it for about 3 months straight on a timer. When I took it out I did clean it up and back flush the pump to clean it out and it’s ready for the next time I need it

## Features

- Kindly Tip 1: To get the most out of your Prostormer Sump Pump, we recommend submerging it into the water at a slight angle to allow any remaining air to escape. This will ensure optimal efficiency and performance
- Kindly Tip 2: The device is not suitable for continuous operation (e.g.as recirculation pump for ponds).This type of use will substantially shorten the pump's life expectancy
- 1/2HP High Power: Prostormer Sump Pump uses 1/2HP power, which is more efficient than ordinary sump pump; Max 2110 Gallon Per Hour rating tackles any draining job at a fraction of the time
- Multi Outlet Sizes: 3 different diameters outlets (1 inch ,1-1/4 inch, 1-1/2 inch) to adapte for different size hoses as needed according to the flow rate. The bigger the flow is, the wider the outlet should be
- Manual Mode: Set the switch to the MANUAL positon the pump will now not automatically switch off but carry out pumping, even if theremaining water level is reached and the pump runs dry. You should cut off the power immediately to prevent the coil from getting burned
- Automated Mode: Set the switch to the AUTO position. Once you have plugged the device into the socket, the pump will switch on automatically when the water exceeds the start-level and switch off when the stop-level hasbeen obtained.this means that the pump can be left on at all times and will keep the waterin a cellar or boat, for example, at the required level.bear in mind that this pump is notdesigned to be used continuously, it must be switched off at regular intervals
- Sealing Structure & Durable Construction: The sump pump features a durable sealing structure and the durable thermoplastic body keeps the pump from corrosion. The higher base plate which assures the prevention of debris collection in the sump pit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08KDHGZ45 |
| Best Sellers Rank | #23,789 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #20 in Sump Pumps |
| Brand | Prostormer |
| Brand Name | Prostormer |
| Color | Orange |
| Customer Reviews | 3.8 out of 5 stars 465 Reviews |
| Flow Rate | 35.16 gpm |
| Horsepower | 0.5 hp |
| Included Components | Diameter outlet adapter |
| Item Dimensions L x W x H | 14.02"L x 9.02"W x 7.85"H |
| Item Type Name | water pump for pool draining |
| Item Weight | 9 pounds |
| Manufacturer | Prostormer |
| Material | Plastic |
| Material Type | Plastic |
| Maximum Lifting Height | 26 feet |
| Model Number | PSWP04D |
| Power Source | ac |
| Product Dimensions | 14.02"L x 9.02"W x 7.85"H |
| Product Style | 1/2HP |
| Specific Uses For Product | Submersible Clean/Dirty Water Pump |
| Style | 1/2HP |
| Unit Count | 1 Count |
| Voltage | 120 volts_of_alternating_current |

## Product Details

- **Brand:** Prostormer
- **Color:** Orange
- **Item Weight:** 9 pounds
- **Material:** Plastic
- **Maximum Flow Rate:** 35.16 gpm
- **Maximum Lifting Height:** 26 feet
- **Power Source:** ac
- **Product Dimensions:** 14.02"L x 9.02"W x 7.85"H
- **Style:** 1/2HP
- **Voltage:** 120 volts_of_alternating_current

## Images

![Prostormer 1/2HP 2110GPH Sumbersible Sump Pump with Built-in Float Switch - Image 1](https://m.media-amazon.com/images/I/61Z1YhxXlEL.jpg)
![Prostormer 1/2HP 2110GPH Sumbersible Sump Pump with Built-in Float Switch - Image 2](https://m.media-amazon.com/images/I/71xFZZL12GL.jpg)
![Prostormer 1/2HP 2110GPH Sumbersible Sump Pump with Built-in Float Switch - Image 3](https://m.media-amazon.com/images/I/71i3btqU+zL.jpg)
![Prostormer 1/2HP 2110GPH Sumbersible Sump Pump with Built-in Float Switch - Image 4](https://m.media-amazon.com/images/I/71dPdaztRGL.jpg)
![Prostormer 1/2HP 2110GPH Sumbersible Sump Pump with Built-in Float Switch - Image 5](https://m.media-amazon.com/images/I/718YW9vprtL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good deal.
*by K***S on July 31, 2026*

Works well for the price, comes with built in float switch. No problems yet.

### ⭐⭐⭐⭐ Worked fine but not for long term use
*by G***. on November 2, 2023*

The city had a water leak in the alley that kept filling up my sprinkler valve box. The leak last 3 months. So I bought this a set it on a timer to pump out every 2 hours for 15 minutes (it took about 1 1/2 hours for my valve box to fill). My valve box was large enough that it held about 110 gallons of water. It worked great a first but the float on the low level switch would get stuck and the pump would not come on. I would have to go and shake the pump a little to get the float loose so pump would come on. Over all it worked as intended and I did use it for about 3 months straight on a timer. When I took it out I did clean it up and back flush the pump to clean it out and it’s ready for the next time I need it

### ⭐⭐⭐⭐⭐ Better than expected..i ..Ju attach exit hose, select auto or manual and plug it in..
*by D***. on June 10, 2026*

Easy to set up and works perfectly..

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/276649734-prostormer-1-2hp-2110gph-sumbersible-sump-pump-with-built-in](https://www.desertcart.jp/products/276649734-prostormer-1-2hp-2110gph-sumbersible-sump-pump-with-built-in)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-24*