Aqueon Aquatic Flat Heater

by Aqueon

Selected Option: 15 watt (10 gallons)
$27.99 (You Save 45%)
Free Shipping Over $75
In Stock
Selected Option: 15 watt (10 gallons)

Key Features

  • Ideal heater for desktop aquariums
  • Fully submersible & easy to install
  • Energy efficient water heating
  • Vertical or horizontal placement
  • 0.5-2.5 gallons
  • 1-3 gallons
  • 8"L x 4.75"W x 1.75"H
  • 9.25"L x 4.75"W x 1.75"H
  • Completely submersible aquarium heater
  • Ideal for desktop/compact aquariums
  • Quick, easy installation
  • Efficient heating technology
  • Suction cup mounts to bottom or side of tank


Aqueon Aquatic Flat Heater 15 watt (10 gallons)

Aqueon Aquatic Flat Heaters provide energy efficient heating for small desktop aquariums up to 10 gallons. These reliable, shatterproof heaters warm water up to 6?F above the ambient room temperature, and feature a suction cup for easy mounting to the bottom or side of a tank.

All heater models include a 90-day manufacturer warranty.


5 Watt:

7.5 Watt:

15 Watt:


Brand Aqueon
UPC 015905012317
SKU 100101231
Item Number L1228390912P12283
Size 15 watt (10 gallons)
Weight 0.5 lbs.
Pkg Dimensions 6.5" (L) x 4.5" (W) x 3" (H)

Customer Reviews

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Reviewed by Tabatha M. on May 26, 2021

Great heater, so far

Reviewed by Glenda C. on May 20, 2021

Works great but beware.

Reviewed by Sharon K M. on May 14, 2021

Just what I needed for a 3 gallon tank.

Reviewed by LuAnn A. on Apr 4, 2021

After about a year, this wasn't quite enough to ...

Reviewed by LaVonda C. on Mar 31, 2021

This is probably better for 3-5 gallon tanks

Reviewed by Gary L W. on Dec 11, 2020

Reviewed by Jaime H. on Dec 4, 2020

First one didn’t work but second one did pretty dang good

Reviewed by CHARLES CHILDERS on Oct 14, 2020

Works well with 1 gallon tank if room temperature not above 71 degrees.

Reviewed by Nicholas H. on Sep 2, 2020

Wrong description for tank sizes

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