About this item
- Aquarium Heater 300W — The 300 watt aquarium heater produces stable power with quick heat up. It’s length is 10.6”, voltage 110-120V, power cord is 8.2ft (cable cord length: 4.6 feet, power cord length: 3.6 feet) . Aquarium heater for 40 to 75 gallons, ideal uses for the marine saltwater and freshwater, fish tanks, turtle tanks, betta tanks, small ponds, and so much more.
- Safe and Durable Fish Tank Heater — The components of this 300W fish tank heater are designed for safety and durability, and encased in a high-durability ABS shell. The nickel-chromium heating wire and quartz glass are made of high-temperature resistant materials, along with explosion-proof quartz sand, giving the product a high level of safety and durability.
- Comprehensive Protection Submersible Aquarium Heater — Our submersible aquarium heater have 2 intelligent protector to avoid damage to the product and its circuitry. ①Over max temp warning, when the temperature is higher than the maximum temperature 94℉/34℃, the code HH appears and automatically stop heating. ②Off-water warning, when the submersible aquarium heater is higher than the level of the fish tank water code E1 appears and automatically stop heating.
- Tank Heater with Digital Display and 2 Suction Cups — Tank Heaterwith a digital display temperature control system, you can monitor the water temperature and set temperature in real time. Variable temperature settings range: 63-94℉/ 17-34℃. Press and hold the button 3S to switch ℉ and ℃. Each press will ±1℉. Red light is on when heating and green light is on when temperature is hold.
- Hitauing Submersible Water Heater Services — As a brand seller, our main purpose is to provide our dear customers with high quality aquarium heater and to take responsibility for your purchases. We promise to give you a 2-year warranty services from the date of purchase. If you have any problems with our submersible water heater in the future, please do not hesitate to let us know and we will do our best to help you slove it.












Amaya Dicki –
We replaced the heater that was in our tank because it just didn’t seem to be warming the tank well enough. I came across this heater which seemed reasonably priced, and read through reviews and felt confident in my purchase. When it came in, my husband “installed” it in the fish tank and mounted the temperature control unit on the wall. The design of it is nice, very user friendly. It’s now been controlling the heat for a week and has kept the tank steadily at 76 degrees fahrenheit. It is a reasonable size for our fish tank which is about 30 maybe 40 gallons (it was given to us so I’m unsure of capacity).
Agustina Auer –
I replaced my dead heater with this model and after over a year it is still working well. It holds accurate temperature in my 55 gallon set up. I would recommend this heater to anyone who needs to replace theirs.
Amely Reynolds –
The HiTauing Aquarium Heater, 500W Fish Tank Heater with LED Digital Display, is an outstanding product that has greatly improved the environment in my aquarium. This heater is incredibly efficient, quickly bringing the water to the desired temperature and maintaining it consistently.One of the standout features is the LED digital display, which makes it easy to monitor and adjust the temperature. The two temperature control options (Fahrenheit and Celsius) are a nice touch, allowing for precise adjustments to suit different needs. The intelligent water sensor and over-temperature protection provide peace of mind, ensuring the safety of my aquatic friends.The heater is made from durable, explosion-proof quartz glass, which adds to its reliability. The external digital display controller is user-friendly and allows for easy temperature monitoring and adjustments. The strong suction cups make installation a breeze, and the heater stays securely in place.Overall, the HiTauing Aquarium Heater is a fantastic investment for any aquarium enthusiast. It offers excellent performance, durability, and ease of use, making it a top choice for maintaining a healthy and stable environment for your fish. Highly recommended!
Ms. Gerry Senger –
This replaced a heater that was on its way out but had lasted for years. I like the temperature read outs and it seems accurate. I also like that the heater is encased in a plastic shield vs my last one. The only negative so far is that the plastic pieces look and feel cheap. I have a small concern about how long the temperature control button will last because of this. Otherwise, it seems like a good product.
Mr. Ari Hessel II –
It work grart for my trulre.it keep the temp
Thurman Hirthe IV –
Works great ! Keeps the temp stable and can see what temp it is at all times. Highly recommend for fish tanks .