---
product_id: 207897892
title: "OASIS MARINE Automatic Boat Bilge Water Pump 12v 1100 GPH"
brand: "oasis marine"
price: "KSh15794"
currency: KES
in_stock: null
reviews_count: 8
url: https://www.desertcart.co.ke/products/207897892-oasis-marine-automatic-boat-bilge-water-pump-12v-1100-gph
store_origin: KE
region: Kenya
---

# 1100 GPH high flow rate Built-in float switch, no extra parts Stainless steel shaft & impact-resistant housing OASIS MARINE Automatic Boat Bilge Water Pump 12v 1100 GPH

**Brand:** oasis marine
**Price:** KSh15794
**Availability:** ❌ Out of Stock

## Summary

> 🌊 Stay afloat effortlessly with OASIS MARINE’s smart bilge pump!

## Quick Answers

- **What is this?** OASIS MARINE Automatic Boat Bilge Water Pump 12v 1100 GPH by oasis marine
- **How much does it cost?** KSh15794 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/207897892-oasis-marine-automatic-boat-bilge-water-pump-12v-1100-gph)

## Best For

- oasis marine enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One Smart Design:** Integrated float switch for seamless auto/manual operation
- • **Marine-Grade Durability:** Stainless steel shaft and sealed housing built to endure harsh conditions
- • **Silent & Vibration-Free:** Runs quietly so you stay focused on the voyage, not the pump
- • **Effortless Water Removal:** 1100 GPH flow keeps your boat dry and stable automatically
- • **Hassle-Free Installation:** Snap-lock strainer and 1-1/8" hose outlet for quick setup and easy maintenance

## Overview

The OASIS MARINE Automatic Bilge Pump delivers a powerful 1100 GPH flow with a built-in float switch for automatic water removal. Designed with a stainless steel shaft and impact-resistant housing, it withstands tough marine environments. Easy to install and whisper-quiet in operation, this 12V submersible pump ensures your boat stays dry and stable, backed by a 2-year replacement promise.

## Description

OASIS MARINE Automatic Bilge Pump for Boats 1100 GPH (1-1/8" Hose Outlet) 12 Volt Auto Bilge Pump with Built-In Float Switch

## Features

- Enjoy Added Peace On the Water: This 1100 GPH 12v boat bilge pump with float switch will minimize the risk of emergencies or damage; It'll automatically remove unwanted water, so your boat stays buoyant and stable, even while you’re away
- No Additional Float Switch Needed: It's an all-in-one submersible marine bilge pump with a built-in float switch for boat bilge pump; Also, the 3 wires can be set up for Automatic (brown/white wire), Manual (brown wire), or even both
- Built Sea-Tough and Ultra-Reliable: The 12v submersible water pump is engineered to withstand the harshest marine conditions; It features a water-tight, impact-resistant housing with a stainless steel shaft and blocked marine boat wiring
- Easy to Install and Clean/Service: Our 1100 GPH boat sump pump with float switch is equipped with a 1-1/8" hose outlet and snap-lock strainer base for easy installation and maintenance; Also, our 12 volt water pump for boats runs in silence without vibrating
- Comes with 2 Years of Coverage: We're proud of the design and quality of our boat bilge pumps; We're confident they'll perform as advertised and back each one with a 2 Year Replacement Promise because we stand firmly behind our products

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | OASIS MARINE |
| Color | Red |
| Material | Stainless Steel |
| Style | Submersible,Bilge |
| Power Source | Battery Powered |
| Maximum Flow Rate | 18.33 Gallons Per Minute |
| Voltage | 12 Volts (DC) |
| Manufacturer | OASIS MARINE |
| Part Number | 1100 GPH |
| Item Weight | 1.19 pounds |
| Package Dimensions | 6.42 x 4.61 x 3.7 inches |
| Country of Origin | China |
| Item model number | OM/auto |
| Size | 1100 GPH 1-1/8" hose outlet |
| Item Package Quantity | 1 |
| Included Components | bilge pump |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** OASIS MARINE
- **Color:** Red
- **Material:** Stainless Steel
- **Style:** Submersible,Bilge
- **Power Source:** Battery Powered
- **Maximum Flow Rate:** 18.33 Gallons Per Minute
- **Voltage:** 12 Volts (DC)
- **Manufacturer:** OASIS MARINE

## Images

![OASIS MARINE Automatic Boat Bilge Water Pump 12v 1100 GPH - Image 1](https://m.media-amazon.com/images/I/51JIiKY5uYL.jpg)

## Questions & Answers

**Q: I purchased two of these, have them wired to the panel but the automatic doesn't work Only turns  when i hit the switch on the panel. Why is auto not**
A: Brown wire goes to manual switch, brown-white wire goes to the battery (hot) all the time. There is a knob on the end of the pump, turn it to test, it raises the float switch.

**Q: what is the ampere draw at 12 volts?**
A: Not sure about the amps , but current the draw is small enough to not be a problem   The important issue is that the pump worked great for about a month.  Then the float switch would not make contact unless you give the pump a shake.  Evidently the switch contacts developed a resistive oxide coating  from normal operation that blocks contact until the switch is given a small shake to move the contacts enough to beak the oxide coating.  I understand this is a common problem with this pump.   If you need a reliable automatic bilge pump this is not your pump. I replaced mine with another setup that uses a switch separate from the pump.

**Q: how do  I fit  my boat's1 inch hose to 1 1/8 outlet from the bilge pump?**
A: Change the hose to 1 1/8”.

**Q: Does anyone know what the bottom screen length is in inches for the 1100gph unit?  I have a tight spot. TY**
A: The dimensions are in the pictures below the description.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Oasis bilge pump
*by G***S on February 16, 2025*

Item was in good working order

### ⭐⭐⭐⭐⭐ Don’t boat without it!
*by S***E on May 20, 2021*

So I’m going to embarrass myself here because I did the thing, forgot to put the bilge plug in before dropping my boat in the water. I have a new engine and when I installed it I replaced the bilge pump with one of these. So I dropped my boat in, parked the trailer and walked back to the boat dock only to see water shooting out of the flood relief valve and I instantly knew what I had done! I ran back to my van and hurried the trailer back down, loaded my boat and back up to the prep area. I ripped the dog house open only to find that my engine was absolutely dry top to bottom! I’m gonna say that this little auto pump saved my boat and my pride!! (not my ego though!) awesome reliable product and I’m buying a second one to install just for peace of mind!

### ⭐⭐⭐⭐⭐ Exactly what I needed.
*by W***K on April 11, 2024*

I have to water over 40 trees during the dry season here. I use this as part of a contraption I put in my cart to pump the water out on the trees.

## Frequently Bought Together

- OASIS MARINE Automatic bilge pump (1100 GPH 1-1/8" hose outlet)
- 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
- 1 1/8 inch Check Valve, Marine Boat Bilge Pump Hose in-line one way, Non Return

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**Shop now:** [https://www.desertcart.co.ke/products/207897892-oasis-marine-automatic-boat-bilge-water-pump-12v-1100-gph](https://www.desertcart.co.ke/products/207897892-oasis-marine-automatic-boat-bilge-water-pump-12v-1100-gph)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-07*