---
product_id: 47500314
title: "Automatic Submersible Boat Bilge Water Pump 12v 1100gph Auto with Float Switch, 1-1/8\" Outlet, Compact Marine Boat Yacht"
brand: "maxzone"
price: "€ 53.48"
currency: EUR
in_stock: true
reviews_count: 13
category: "Maxzone"
url: https://www.desertcart.pt/products/47500314-automatic-submersible-boat-bilge-water-pump-12v-1100gph-auto-float
store_origin: PT
region: Portugal
---

# 12V power efficiency 1100 GPH high flow rate Built-in automatic float switch Automatic Submersible Boat Bilge Water Pump 12v 1100gph Auto with Float Switch, 1-1/8" Outlet, Compact Marine Boat Yacht

**Brand:** maxzone
**Price:** € 53.48
**Availability:** ✅ In Stock

## Summary

> 💧 Stay dry, stay ready — the pump that works while you relax!

## Quick Answers

- **What is this?** Automatic Submersible Boat Bilge Water Pump 12v 1100gph Auto with Float Switch, 1-1/8" Outlet, Compact Marine Boat Yacht by maxzone
- **How much does it cost?** € 53.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/47500314-automatic-submersible-boat-bilge-water-pump-12v-1100gph-auto-float)

## Best For

- maxzone enthusiasts

## Why This Product

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

## Key Features

- • **Universal 1-1/8" Outlet:** Easy connection to standard hoses for quick setup and reliable performance.
- • **Powerful 1100 GPH Flow Rate:** Rapid water removal keeps your boat or camper dry and safe, no delays.
- • **Compact & Space-Smart Design:** Sleek 5.7" x 3" footprint fits tight marine and camper spaces seamlessly.
- • **Energy Efficient 12V Operation:** Low 3.8A current draw maximizes battery life during long trips or emergencies.
- • **Effortless Automatic Activation:** Built-in float switch means zero manual hassle—pump kicks in only when needed.

## Overview

The MAXZONE Automatic Submersible Bilge Pump delivers a robust 1100 GPH flow powered by a 12V system with a built-in float switch for fully automatic operation. Its compact size and 1-1/8" outlet make it ideal for marine and camper use, ensuring efficient water removal with minimal power consumption and zero manual intervention.

## Description

desertcart.com : Automatic Submersible Boat Bilge Water Pump 12v 1100gph Auto with Float Switch, 1-1/8" Outlet, Compact Marine Boat Yacht : Sports & Outdoors

Review: Good Product/Working Well/Good-Fair Price - Working like a champ...solid product at a good/fair price. Bought this one as a backup for the first one we bought last May (2025) that is currently working fine...just wanted a backup in case the first one had a problem while we were camping. NOTE...we are using this in a portable DIY sump plump box for our Anvil cargo trailer toy hauler/camper conversion (aka our Harley Hauler) to plump the water (gray water) from our sink up into the sewer opening at campgrounds that have full-hookups. Due to the cargo trailer conversion being lower to the ground than regular RV camper trailers, it's hard (most times) for the water to drain unless the drain plugs are much lower than the camper pads. I'd buy again in the future and would/will recommend to others.
Review: Bilge - Works good.

## Features

- Flow Rate (GPH): 1100GPH; Volt: 12V; Current(A): 3.8A; Head(M): 3.0M, Connect 1-1/8" Hose.
- Wire Lead(M): 1m; Outlet Diameter: 29mm/ 1.14 Inch (1-1/8"); Width: Approx. 81mm
- Built-in float switch! (No separate float switch is needed)
- No power use until pump is activated by internal float switch (when water level rises)
- Equipped with built in electronic controlled reed sensor system for easy fully automatic operation
- Tips: the power adapte need to choose 12V 8A

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B072JKFV9Z |
| Best Sellers Rank | #2,432 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2 in Boat Bilge Pumps |
| Brand | MAXZONE |
| Brand Name | MAXZONE |
| Color | Blue |
| Customer Reviews | 4.5 out of 5 stars 4,139 Reviews |
| Flow Rate | 18.33 gpm |
| Included Components | Bilge Pump |
| Item Dimensions L x W x H | 5.71"L x 2.95"W x 3.94"H |
| Manufacturer | Sailflo |
| Manufacturer Part Number | HYBP1-G1100-02 |
| Material | Plastic |
| Material Type | Plastic |
| Maximum Lifting Height | 3 meters |
| Model Number | A02-111001 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Power Source | DC |
| Product Dimensions | 5.71"L x 2.95"W x 3.94"H |
| Product Style | A -1100GPH |
| Specific Uses For Product | Boating, Marine Environments, Emergency Situations |
| Style | A -1100GPH |
| UPC | 191094860349 |
| Unit Count | 1 Count |
| Voltage | 12 volts |

## Product Details

- **Brand:** MAXZONE
- **Color:** Blue
- **Material:** Plastic
- **Maximum Flow Rate:** 18.33 gpm
- **Maximum Lifting Height:** 3 meters
- **Number of Packs:** 1
- **Power Source:** DC
- **Product Dimensions:** 5.71"L x 2.95"W x 3.94"H
- **Style:** A -1100GPH
- **Voltage:** 12 volts

## Images

![Automatic Submersible Boat Bilge Water Pump 12v 1100gph Auto with Float Switch, 1-1/8" Outlet, Compact Marine Boat Yacht - Image 1](https://m.media-amazon.com/images/I/61gYX-ZkhzL.jpg)
![Automatic Submersible Boat Bilge Water Pump 12v 1100gph Auto with Float Switch, 1-1/8" Outlet, Compact Marine Boat Yacht - Image 2](https://m.media-amazon.com/images/I/61I3QvTV1nL.jpg)
![Automatic Submersible Boat Bilge Water Pump 12v 1100gph Auto with Float Switch, 1-1/8" Outlet, Compact Marine Boat Yacht - Image 3](https://m.media-amazon.com/images/I/61QegNFsbkL.jpg)
![Automatic Submersible Boat Bilge Water Pump 12v 1100gph Auto with Float Switch, 1-1/8" Outlet, Compact Marine Boat Yacht - Image 4](https://m.media-amazon.com/images/I/615eIbleFeL.jpg)
![Automatic Submersible Boat Bilge Water Pump 12v 1100gph Auto with Float Switch, 1-1/8" Outlet, Compact Marine Boat Yacht - Image 5](https://m.media-amazon.com/images/I/61ESUdMS9kL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Product/Working Well/Good-Fair Price
*by M***W on October 14, 2025*

Working like a champ...solid product at a good/fair price. Bought this one as a backup for the first one we bought last May (2025) that is currently working fine...just wanted a backup in case the first one had a problem while we were camping. NOTE...we are using this in a portable DIY sump plump box for our Anvil cargo trailer toy hauler/camper conversion (aka our Harley Hauler) to plump the water (gray water) from our sink up into the sewer opening at campgrounds that have full-hookups. Due to the cargo trailer conversion being lower to the ground than regular RV camper trailers, it's hard (most times) for the water to drain unless the drain plugs are much lower than the camper pads. I'd buy again in the future and would/will recommend to others.

### ⭐⭐⭐⭐⭐ Bilge
*by M***L on July 31, 2026*

Works good.

### ⭐⭐⭐⭐ Works so far
*by D***S on March 17, 2019*

Pros: - Price. Seriously that is a good price for an emergency pump. - Small size and light weight. - Decent GPH for such a small unit. 1100GPH is good but remember it will decrease significantly pumping up. - 12V capability makes it versatile. - Internal float switch. Saves you money. Cons: - The output port is an odd-ball size. I had to make an adapter using Flexible hose just to get it to a standard size. I think they should include some adapters to make this easier on people. (if you plan on using PVC) - Noisy but do you care? I guess that depends on how often it turns on and if you can hear it. - I with the lines were a bit longer. You can splice more line but you gotta seal it very well. - The specs here say 3M head, the book it comes with says 5M, but honestly it has a tough time at 2M. I can hear it really trying hard. I'm not sure how long it may last. We'll see and I will update my review. Based on what I am seeing now, I would recommend this as a backup pump only. BTW: If you have a Watchdog Emergency Sump system and your pump died, this will work as a replacement. You must cut the connector off the old broken pump and splice it to the lines of this pump but IT DOES WORK fine. It's a cheap emergency backup pump! That what I used it for.

## Frequently Bought Together

- Automatic Submersible Boat Bilge Water Pump 12v 1100gph Auto with Float Switch, 1-1/8" Outlet, Compact Marine Boat Yacht
- Maxzone Bilge Pump Installation Kit Bilge Pump Hose 1-1/8-Inch Dia Plumbing Kit | 6 FT Premium Quality Kink-free Flexible PVC Hose | Includes 2 Hose Clamps and Thru-Hull Fitting
- 16 Gauge Marine Wire 16 AWG Duplex Marine Grade Wire,50ft Tinned Copper Boat Electrical Cable for Boat/Automotive/RV/Camper/Trailer Outdoor Use

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-07*