Description
xReliable, precise heating for any aquarium
Designed by hygger to perform consistently in both freshwater and saltwater setups, this submersible heater blends steady warmth with smart safety features. Choose the wattage that fits your tank from 300W to 1000W, guided by our size recommendations. The compact 10.8-inch body, along with a generous 10.1-foot power cord, provides flexible installation options while the digital LED controller puts temperature control right at your fingertips.
Built with robust materials, the heater uses explosive-proof quartz glass and a high-temperature nickel-chromium heating element to deliver efficient warmth. A protective PC guard keeps curious fins and inhabitants safer during operation, helping you maintain a calm, healthy aquatic environment while you focus on other tank tasks.
Smart safety and easy visibility
- Overheat protection automatically cuts power if water temp approaches 94°F (34.4°C).
- Out-of-water or low-water protection stops heating and triggers an alert until conditions normalize.
- Clear error codes and audible alerts help you understand tank conditions at a glance.
Precise control at a glance
The digital LED controller displays current temperature, the preset target, operating power, and warnings. Mount the controller on the tank edge for convenient adjustments without reaching into the water, keeping your hands dry and safe.
Durable design with complete kit
Durability and safety come first, with explosion-proof quartz glass, nickel-chromium heating wire, and a protective PC guard. The kit includes everything you need to get started and keep your setup organized.
- Includes: 1 heater, 1 controller, 3 suction cups, 1 mounting bracket, 1 hook.
- 12-month warranty for peace of mind.
For a range of tank sizes, hygger offers wattage options to balance heating power with energy use. If you’re maintaining a lush planted tank or a mixed community, selecting the right wattage helps you achieve stable warmth without constant monitoring. Real-world use often reveals steady temperatures, quick adjustments, and clear feedback from the LED display, making temperature management feel intuitive rather than intrusive.
In practical terms, you can rely on predictable heating dynamics, responsive performance when you adjust setpoints, and helpful alerts if conditions drift. This approach supports a calm, reliable aquarium experience without overpromising or pressuring outcomes.
Why Hygger
From robust construction to user-friendly operation and a complete accessories bundle, this heater is designed to fit a wide range of hobbyist setups, supporting stable, well-maintained aquariums with clear, practical feedback.
FAQ
Q: Is this heater suitable for both freshwater and saltwater tanks?
A: Yes, designed for both freshwater and saltwater tanks with adjustable temperature and safety protections.
Q: What safety protections are included?
A: Auto shut-off for high/low temps, out-of-water detection, audible alerts, and a protective guard.
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.
- Choosing a selection results in a full page refresh.
