---
product_id: 7202233
title: "EWP-3811 High Volume Small DC 12V Brushless Submersible Water/Oil Pump, 7 L/Minutes"
brand: "lightobject"
price: "€ 36.32"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fi/products/7202233-ewp-3811-high-volume-small-dc-12v-brushless-submersible-water
store_origin: FI
region: Finland
---

# 12V DC power 7 L/min flow rate Brushless motor tech EWP-3811 High Volume Small DC 12V Brushless Submersible Water/Oil Pump, 7 L/Minutes

**Brand:** lightobject
**Price:** € 36.32
**Availability:** ✅ In Stock

## Summary

> 💦 Dive into Efficiency with Every Drop!

## Quick Answers

- **What is this?** EWP-3811 High Volume Small DC 12V Brushless Submersible Water/Oil Pump, 7 L/Minutes by lightobject
- **How much does it cost?** € 36.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/7202233-ewp-3811-high-volume-small-dc-12v-brushless-submersible-water)

## Best For

- lightobject enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted with high-quality materials for longevity, even in challenging conditions.
- • **Versatile Usage:** Designed to thrive in both water and oil, ensuring reliability in diverse environments.
- • **Compact Powerhouse:** Small yet mighty, this pump fits seamlessly into any setup without sacrificing performance.
- • **Dry Run Capability:** Innovative design allows operation without water, providing peace of mind during use.
- • **Unmatched Efficiency:** Experience a powerful 7 liters per minute flow rate, perfect for high-demand applications.

## Overview

The Lightobject EWP-3811 is a high-performance, compact DC submersible pump designed for both water and oil applications. With a robust 12V power supply and a remarkable flow rate of 7 liters per minute, this brushless pump ensures reliability and efficiency, even in dry conditions.

## Description

Lightobject EWP-3811 High Volume Small DC 12V Brushless Submersible Water/Oil Pump, 7 L/Minutes

## Features

- This is a high quality made, small DC submersible water pump with high pressure output
- It can be used in the water or it can run dry as long as water is flowing
- Made in China

## Images

![EWP-3811 High Volume Small DC 12V Brushless Submersible Water/Oil Pump, 7 L/Minutes - Image 1](https://m.media-amazon.com/images/I/71VtVPyDgDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    EWP-3811 - High Volume Small DC 12V Brushless Submersible Water - 7 Ltr. per minute from  Lightobject
  

*by C***G on Reviewed in the United States on May 9, 2015*

This pump, the EWP-3811 - High Volume Small DC 12V Brushless Submersible Water - 7 Ltr. per minute from Lightobject,  provides the pressure I need for a aquaponics project.  It work well for the growing solution and I use a slip stream and valve back to the storage to adjust for the best spray.  I have used many cheap pumps and for some liquid movement they are adequate, but for this application I need a pump like this one, I can count on to provide the volume and pressure I need and also know it will keep on pumping.  I do like it.

### ⭐⭐⭐⭐⭐ 







  
  
    Great Pump for Aquaponics
  

*by M***E on Reviewed in the United States on September 12, 2012*

I purchased this pump for a solar powered aquaponics system (standard IBC setup), and I couldn't be happier with it. It has been running smoothly 24 hours a day, pumping 70-90 gallons per hour of fish water for over a month now without a single problem. It doesn't clog on fish waste, but pumps it right through. It continues to pump even when my supply voltage drops as low as 2.5 volts; it just keeps going (slowly, I'll grant you) lifting water to about 4 feet higher than the tank it's in. I even had a voltage regulator fail and send 20+ volts to this thing; it happily pumped twice as much water as normal for about 6 hours before it was discovered. I replaced the regulator.  That 2 minutes while I replaced the regulator is the only down-time this pump has seen since it was installed and it has never complained.For anyone building a small to medium sized aquaponics system or fish tank/pond THIS IS THE PUMP YOU WANT.

### ⭐⭐⭐⭐ 







  
  
    Underdog
  

*by K***A on Reviewed in the United States on June 5, 2013*

This is a strong little pump that I used to build a solar fountain.  I am running it of a solar powered 12VDC  ATV battery with a manual on/off switch.  This pump moved plenty of water to create a nice flow coming out of an antique hand pump which is about 2 feet tall.  The output diameter is very small and tends to want to spray the water.  To slow down the flow, I added an adapter that changed the diameter to 3/4 inch tubing going up through the pump.  With this, it created a nice volume and flow.  I would recommend for a similar project.

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**Shop now:** [https://www.desertcart.fi/products/7202233-ewp-3811-high-volume-small-dc-12v-brushless-submersible-water](https://www.desertcart.fi/products/7202233-ewp-3811-high-volume-small-dc-12v-brushless-submersible-water)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-26*