---
product_id: 48157803
title: "Fluval E Advanced Electronic Heater, 100 W"
brand: "fluval"
price: "KD 26.46"
currency: KWD
in_stock: true
reviews_count: 8
category: "Fluval"
url: https://www.desertcart.com.kw/products/48157803-fluval-e-advanced-electronic-heater-100-w
store_origin: KW
region: Kuwait
---

# Real-time water temp display Precision temp control ±0.5°C Integrated fish guard for safety Fluval E Advanced Electronic Heater, 100 W

**Brand:** fluval
**Price:** KD 26.46
**Availability:** ✅ In Stock

## Summary

> 🌊 Keep your tank perfectly cozy — because your fish deserve the best!

## Quick Answers

- **What is this?** Fluval E Advanced Electronic Heater, 100 W by fluval
- **How much does it cost?** KD 26.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/48157803-fluval-e-advanced-electronic-heater-100-w)

## Best For

- fluval enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety Shield:** Built-in fish guard prevents accidental burns and protects your finned friends.
- • **Instant Temp Feedback:** Backlit LCD shows real-time water temperature in °C or °F with intuitive color alerts.
- • **Adaptive Flow Detection:** Alerts you to low water circulation to avoid hot/cold spots and ensure even heating.
- • **Steady Heat, Happy Fish:** Maintains ultra-stable temperature for your aquatic ecosystem.
- • **Flexible Mounting Options:** Includes adjustable brackets and strong suction cups for perfect tank placement.

## Overview

The Fluval E Advanced Electronic Heater 100W delivers precise temperature control with ±0.5°C accuracy, featuring an integrated fish guard for safety and a backlit LCD that continuously displays real-time water temperature. Designed for smaller tanks up to 120L, it includes smart alerts for low water flow and temperature fluctuations, plus versatile mounting options for seamless installation. Ideal for millennial aquarists seeking reliable, intelligent heating with sleek, clutter-free design.

## Description

Free delivery and returns on eligible orders. Buy Fluval E Advanced Electronic Heater, 100 W at desertcart UK.

Review: Very good heater for your smaller fish tanks 👍🏻 - 4th heater I’ve tried, this one is by far the best, keeps a very steady temperature. Very pleased with it, would definitely recommend it for your smaller tanks 👍🏻
Review: Good value intelligent heater - UPDATE: Oct 2013 Still think this is a great product. No problems at all. Easy too keep clean. Still looks like new. Currently checking with FLUVAL as I have been told this range has an auto shut off if you forget to turn the heater off when draining the tank ( does not say this on their site though). I will post another update once I have had feedback from Fluval. Original review This is a great little heater keeps the water temp very stable. I have a digital thermometer probe in the tank 2 as a double check for even heat. I bought this heater after I broke my original and very basic heater by doing a 25% water change without letting it cool down or switching it off! Not even this heater will stand up to that, however the cage surrounding the heater tube would catch any glass should you make the same mistake, though its primary function is to avoid cooking you fish from close contact. The colour change backlit LCD screen is very handy and easy to ready. Red - too hot / Green - just right / blue - too cold, plus water temp in Centigrade or Fahrenheit. Adjusting the temperate is very easy in situ as well, with a simple and sturdy lever at the top of the unit. Theoretically you could get ride of your thermometer to make your tank more aesthetically pleasing through less clutter. (but best to have non electrical backup thermometer IMO in case of power cuts) The unit samples the water directly, rather its own internal temperate, to give accurate readings. Other features are: 1) to be able to detect low water circulation around the unit to avoid hot and cold spots and displays a flashing screen with LF for low flow if detected. This works well e.g. if you place the heater too near a side, vegetation or the bottom.. 2) flashing warning if external factors raise or lower the tank temp by 3 degrees or more. The unit also comes with two fixing bracket options to allow you to back mount in your tank and and an angled bracket for corner fixing. The suckers are very strong and also adjustable so you can more accurately raise or lower the height of the unit in your tank All in all a well thought out and well made heater.

## Features

- Precision temperature control
- Integrated fish guard
- Continuously displaying real time water temperature

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001VMWT4Q |
| Best Sellers Rank | 58,023 in Pet Supplies ( See Top 100 in Pet Supplies ) 144 in Aquarium Heaters |
| Brand | Fluval |
| Brand Name | Fluval |
| Colour | Black |
| Customer Reviews | 3.9 out of 5 stars 1,709 Reviews |
| Form Factor | Tabletop |
| Form factor | Tabletop |
| Fuel Type | Electric |
| Global Trade Identification Number | 00015561107723 |
| Heat Output | 100 Watts |
| Included Components | Heating |
| Indoor Outdoor Usage | Indoor |
| Indoor/Outdoor usage | Indoor |
| Item Dimensions D x W x H | 18D x 33W x 153H millimetres |
| Item Type Name | Aquarium Heater Plastic 100 W up to 120 L |
| Item Weight | 0.31 Kilograms |
| Item height | 15.3 inches |
| Manufacturer | Fluval |
| Maximum Temperature Setting | 95 Degrees Fahrenheit |
| Model Number | A772 |
| Mounting Type | narrow mounting bracket |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Product dimensions | 18D x 33W x 153H millimetres |
| Recommended Uses For Product | Decoration |
| Room Type | Bedroom |
| UPC | 015561107723 |
| Unit Count | 1.0 count |
| Voltage | 230 Volts |

## Product Details

- **Brand:** Fluval
- **Colour:** Black
- **Form factor:** Tabletop
- **Indoor/Outdoor usage:** Indoor
- **Power source:** Corded Electric

## Images

![Fluval E Advanced Electronic Heater, 100 W - Image 1](https://m.media-amazon.com/images/I/61zyT28Ol0L.jpg)

## Questions & Answers

**Q: Is the plug a 3 pin or a 2 pin?**
A: Just received my 200W heater with a 2 pin plug.  This despite assurances elsewhere in the Q & A lists that all British orders are fulfilled using 3 pin plugs.  Amazon, the great misinformation site.  Will they replace it with a 3 pin?  Should I hold my breath?

**Q: is the 100watt suitable for 140 litre aquarium?**
A: No it isnt, same as other responder says, too low powered for a tank that size, need the 150W, just make sure you have a steady flow of water over the heater, like from a filter outlet, to circulate the water evenly around the tank otherwise it wont work efficiently, and should be ok

**Q: It says an e300 is for tanks up to 375l tanks. has anybody had any experience of this? as i'm looking to put the heater into a 364l tank.**
A: My tank is only 245l but I have found this heater to be the best I've ever bought and it will do what it advertises, the only thing I found was it has to have very good flow next to it. Suzy.

**Q: Is it normal for blue light to be on at night time**
A: no it's not normal for the light to be blue  at night blue means the water is too cold green means of water is the right temperature and red means the water is too hot, ideally your temperature should be around 25 degrees that should put it in the green if it's blue on an evening you need to turn your temperature up one degree or whatever it takes to get it within the correct range it should automatically do this if it's not you may have a faulty unit or the tank is to big for the heater

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good heater for your smaller fish tanks 👍🏻
*by A***R on 28 November 2025*

4th heater I’ve tried, this one is by far the best, keeps a very steady temperature. Very pleased with it, would definitely recommend it for your smaller tanks 👍🏻

### ⭐⭐⭐⭐⭐ Good value intelligent heater
*by G***N on 16 March 2012*

UPDATE: Oct 2013 Still think this is a great product. No problems at all. Easy too keep clean. Still looks like new. Currently checking with FLUVAL as I have been told this range has an auto shut off if you forget to turn the heater off when draining the tank ( does not say this on their site though). I will post another update once I have had feedback from Fluval. Original review This is a great little heater keeps the water temp very stable. I have a digital thermometer probe in the tank 2 as a double check for even heat. I bought this heater after I broke my original and very basic heater by doing a 25% water change without letting it cool down or switching it off! Not even this heater will stand up to that, however the cage surrounding the heater tube would catch any glass should you make the same mistake, though its primary function is to avoid cooking you fish from close contact. The colour change backlit LCD screen is very handy and easy to ready. Red - too hot / Green - just right / blue - too cold, plus water temp in Centigrade or Fahrenheit. Adjusting the temperate is very easy in situ as well, with a simple and sturdy lever at the top of the unit. Theoretically you could get ride of your thermometer to make your tank more aesthetically pleasing through less clutter. (but best to have non electrical backup thermometer IMO in case of power cuts) The unit samples the water directly, rather its own internal temperate, to give accurate readings. Other features are: 1) to be able to detect low water circulation around the unit to avoid hot and cold spots and displays a flashing screen with LF for low flow if detected. This works well e.g. if you place the heater too near a side, vegetation or the bottom.. 2) flashing warning if external factors raise or lower the tank temp by 3 degrees or more. The unit also comes with two fixing bracket options to allow you to back mount in your tank and and an angled bracket for corner fixing. The suckers are very strong and also adjustable so you can more accurately raise or lower the height of the unit in your tank All in all a well thought out and well made heater.

### ⭐ Came with the wrong plug fitted
*by A***R on 28 November 2025*

Great heaters,unfortunately the one I ordered came with a two pin plug and not a UK three pin one so I had to return it as I couldn’t use an adapter in the space I have set up

## Frequently Bought Together

- Fluval E 100 Watt Electronic Heater
- API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit, White, Single, Multi-colored
- PAIZOO Fish Tank Digital Thermometer Accurate LED Display to ±0.9°F Tank Thermometer Aquarium Temperature Measurement Suitable for Fish, Axolotl, Turtle or Aquatic

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-21*