Description
xDesigned for 10- to 20-gallon aquariums, the Devopet 100W Aquarium Heater delivers steady warmth in a compact, discreet package. At 5.3 inches long, it tucks neatly inside freshwater, saltwater, or turtle tanks while delivering reliable heating when you need it.
Two layers of protection and tough construction help it stand up to daily use. The heater uses explosion-proof, corrosion-resistant thickened quartz glass and a high-temperature ABS casing, giving you a durable component that can stay submerged and out of sight behind rocks and décor.
Safety you can rely on
- Overheat protection stops heating when water temp reaches 97°F to reduce risk to tank inhabitants
- Dry-run cutoff automatically shuts off if the water level drops or the heater runs dry
The device prioritizes intelligent safety without complicating setup.
Precise, flexible temperature control
- External controller with 1°F increments lets you dial in the ideal warmth within 64-93°F
- Built-in digital display shows real-time temperature and status for quick checks
- Memory function retains the last setting after power restoration for seamless reuse
When the target temperature is reached, the heater shifts to a low-power mode to stabilize heat while using less energy, helping to minimize temperature swings that can stress aquatic life.
Fast heating and dependable performance
High-quality nickel-chromium heating wires distribute heat quickly and evenly, while continuous temperature sensing keeps the water close to your chosen setpoint.
Durable, submersible design
- Submersible build simplifies placement and concealment in diverse tank setups
- Compact size and robust materials help longevity in demanding freshwater, saltwater, or turtle environments
Overall, this heater is built to work with your tank's needs, offering options and reliability for everyday care of fish, plants, reptiles, and more.
FAQ
Q: What tank sizes is the Devopet 100W Aquarium Heater best for?
A: Best for 10-20 gallon tanks; select based on your aquarium volume to help maintain stable warmth.
Q: What safety features are included in this heater?
A: Overheat protection and dry-run cutoff reduce risk if water is low or temperature rises.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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