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Fluval E 100 Watt Electronic Heater

  • Based on 940 reviews
Condition: New
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Availability: In Stock.
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Arrives Tuesday, Jul 29
Order within 2 hours and 47 minutes
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Style: E100


Pattern Name: Heater


Features

  • Continuously monitors and displays aquarium water temperature in real time
  • Intelligent digital microprocessor monitoring system with dual temperature sensors
  • Ensures the safety and well-being of your aquarium inhabitants
  • Precision temperature control allows settings in 0.5-degree increments
  • Integrated fish guard provides advanced protection

Description

The most technologically advanced aquarium heater available today, Fluval E100 Advanced Electronic Heater with VueTech technology delivers peace of mind thanks to several excellent features.Equipped with an intelligent digital microprocessor monitoring system with dual temperature sensors, this heater continuously monitors and displays aquarium water temperature, ensuring the safety and well-being of your aquarium inhabitants.

Finish Type: Unfinished


Base Material: Aluminum


Product Dimensions: 1.8"D x 3.3"W x 15.3"H


Item Weight: 0.31 Kilograms


Shade Color: Black


Finish Type: ‎Unfinished


Base Material: ‎Aluminum


Product Dimensions: ‎1.8"D x 3.3"W x 15.3"H


Item Weight: ‎0.31 Kilograms


Shade Color: ‎Black


Shade Material: ‎Glass


Switch Type: ‎Touch


Style: ‎E100


Brand: ‎Fluval


Color: ‎Black


Light Source Type: ‎LED


Material: ‎Plastic


Room Type: ‎Bedroom


Recommended Uses For Product: ‎Decoration


Power Source: ‎Corded Electric


Shape: ‎Rectangular


Controller Type: ‎Remote Control


Connectivity Technology: ‎USB


Included Components: ‎HAGEN FLUVAL E 100W HEATER


Age Range (Description): ‎All Life Stages


Is Waterproof: ‎false


Mounting Type: ‎Tabletop


Wattage: ‎100 watts


Number of Items: ‎1


Lighting Method: ‎LED


Control Method: ‎Touch


Indoor/Outdoor Usage: ‎Indoor


Specific Uses For Product: ‎Indoor


Water Resistance Level: ‎Not Water Resistant


Installation Type: ‎submerged, wall-mounted


Number of Pieces: ‎1


Voltage: ‎230 Volts


Is Cordless?: ‎No


UPC: ‎015561183512 015561107723


Assembly Required: ‎No


Global Trade Identification Number: ‎23


Size: ‎E100


Manufacturer: ‎Rolf C. Hagen (USA) Corp.


Part Number: ‎A772


Item Weight: ‎10.8 ounces


Country of Origin: ‎Italy


Item model number: ‎A772


Is Discontinued By Manufacturer: ‎No


Finish: ‎Unfinished


Pattern: ‎Heater


Item Package Quantity: ‎1


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎5 years; fluval e series heaters are guaranteed against defects in material or workmanship under normal aquarium usage and service for 5 years. We offer a 5 year guarantee on all nonreplaceable parts which means that the heater will be repaired or replaced at the manufacturer's discretion, free of charge, when the complete heater is returned with proof of purchase and postage paid. This warranty does not apply to any heater that has been subjected to misuse, negligence, or tampering. No liability is assumed with respect to loss or damage to livestock or personal property irrespective of the cause thereof.


Date First Available: August 19, 2004


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jul 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Works great with a few tips.
Style: E100 Pattern Name: Heater
I generally don't leave reviews for products, even ones I love, but I wanted to clear up an issue people were having with this heater in comparison to others. The temperature indication is spot on, very accurate. The design is sleek and well constructed. The issue I was having with this unit was not being able to maintain tank temperature in a very cold room, even though I oversized the wattage/gallons ratio by over double the recommended specifications. I believe the shrouding around the glass mildly hinders heat distribution so it is important that this unit gets adequate flow from the filter. I placed the heater directly under my filter return but still randomly had scenarios where the temperature dropped and stayed in the blue, even for a couple days. Then it would rise to green and maintain no problem. What I realized over time was whenever I did water changes or added water, the temperature dropped that night, even if the water added was warmer than the tank water. As the water level dropped over the next few days from evaporation, the temperature rose back up to normal. My hypothesis: If the water level in the tank is a hair too high, there is less disturbance created from the filter return, even though you are still achieving the same turnover rate. Try either lowering the water level in half inch increments until the temperature is able to maintain, or try rotating the heater sideways to achieve more flow through the shrouding. I recommend the first option because turning the heater sideways looks ridiculous with the digital display. I now maintain 77-78 degrees constantly in a 55 degree room and would purchase this heater again. Fluval makes excellent products. ... show more
Reviewed in the United States on December 3, 2017 by Matt

  • Accurate Temperature Readings At Last!
Style: E100 Pattern Name: Heater
I love this heater. It accurately tells and keeps the temperature and that is the main thing for an aquarium heater. You can adjust the temperature to within .5 degree F. It warns if the water falls more than 2 degrees out of range, either hot (turning red) or cold (turning blue) so it's easy to see if there is a problem. Its black case is non-intrusive though a little bulky. It can be positioned either flat or at an angle. And its flow detection is helpful when positioning it. I give it two small dings, though, but which are aesthetic not functional. The display on the front is quite bright and does not dim so it's very much a nightlight in a dark room. And the control switch on the top is red which stands out unnecessarily. ... show more
Reviewed in the United States on October 27, 2020 by Michael G. Smith

  • Best heater ever!!! BONUS flow monitoring!!!
Style: E100 Pattern Name: Heater
Not only is this one of the best heaters out there with an advanced display, but it indicates when the water flow has slowed to the point of impacting heat distribution. All temperature control aside, I find this to be an incredibly useful feature for overall aquarium maintenance. If my temp display ever turns red/low-flow, it basically means it’s time to service my filter. It has become restricted and isn’t turning the water over as it should anymore. I am committed to proper aquarium maintenance. That said, I have plenty of better things to do than clean filters that don’t need cleaning. Thanks for the smart clean filter notification Fluval!!! ... show more
Reviewed in the United States on November 10, 2023 by Dale P.

  • Very good product
Style: E100 Pattern Name: Heater
I just bought my second one of these. Unfortunately, the one that arrived wouldn't heat. The display worked. It allowed me to set the desired temperature, and it accurately displayed the actual tank temperature, but no heat at all. Amazon sent a replacement and it's fine. Pros: - I like the precision of setting the desired temperature with a digital display rather than an imprecise knob. In this day and age you'd think they'd all be digital but they're rare. - The actual tank temperature is also displayed digitally and is very accurate. - The heater maintains the tank temperature very precisely. I have a high quality Thermapen kitchen thermometer and it always shows the tank temperature to be +/- 0.2 of what I have set. - Contrary to many of the other reviews here, I find the "LF" low flow indicator to be quite helpful in choosing the best spot in the tank for the heater. In my case, I found that placing the heater near the filter intake strainer most readily eliminated any "LF" displays. Cons: - They are VERY slow to heat water that is even just a degree or two below the set temperature. Not an issue, though, in typical use of just maintaining the set temp. - Inside the plastic shield, it's still just a plain old glass tube. ... show more
Reviewed in the United States on December 13, 2018 by James O'Neill

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