hygger Mini Aquarium Submersible Heater

Product Features

• 1. External Controller: Set temp. without immersing hands, keeps the tank clean & contamination-free.
• 2. Temp. range: 59-93℉. The controller shows the current & set temp., an easy switch with the SET button, and no extra thermometer is needed.
• 3. Safe, intelligent temp. sensing. Stops heating if out of water (Er code), auto restarts when submerged.
• 4. Multiple protections: Shuts off at >93℉ (EE code), preventing cooking fish. Store’s last setting, resumes after the power cut.
• 5. Crafted from durable, shatter-resistant quartz glass for safe, reliable aquarium heating.
• 6. Nickel-chromium heating wire with high efficiency, conducts heat through silicon carbide for long life, uniform heating, and efficient energy use.

Small and Powerful:

The hygger mini submersible heater is designed for aquariums ranging from 10 to 48 gallons. It’s user-friendly, versatile, and perfect for marine saltwater and freshwater environments, fish tanks, turtle tanks, betta tanks, small ponds, and many other applications. Be sure to select the appropriate wattage based on the size chart provided.

External Temperature Controller:

The submersible heater features an external controller for temperature adjustment, eliminating the need to immerse your hands in water to adjust settings. The temperature can be set within a variable range of 59-93°F. The red light indicates when the heater is active, while the green light signals that the desired temperature has been reached and is being maintained. The controller displays two readings: the current water temperature and the set temperature. Switching between these readings is simple; press the ‘SET’ button.

Out of Water Protection:

Designed with safety and smart temperature sensing in mind, this mini submersible heater automatically ceases operation when it is not submerged in water, and the controller will flash an “Er” error code to indicate this condition. Once the heater is fully re-immersed in water, it will automatically resume its heating function, ensuring safety and convenience.

Overheating Protection:

The hygger 096 submersible heaters are equipped with multiple safety features. If the water temperature rises above 93°F, the heaters will automatically shut down to prevent overheating, which could cook fish due to excessive heat. The controller will display a flashing “EE” error code as an alert in such cases.

Power-off Memory Function:

The heater is equipped with a power-off memory function. In a power outage, the thermostat retains the last setting. The heater will automatically resume operation at the previously set temperature after power restoration.

Reliable and Safety Construction:

Built with ultra-tough, thermal shock-resistant quartz glass, this compact submersible heater ensures safety and dependability for aquarium heating. The heater’s core is made from high-efficiency nickel-chromium heating wires that excel in thermal energy conversion. These wires transfer heat through silicon carbide, a material known for its excellent electrical-to-thermal energy conversion, ensuring long-lasting performance and consistent heat distribution.

Instruction for Use

Usage Tips

1. Ensure that the heating rod is not exposed to water at any time.
2. The controller is not waterproof; avoid placing it in water or damp environments.