Hygger Submersible Double Quartz Heater

Product Features

• 1. Precision temp control with an overheat alarm, ensuring aquarium safety.
• 2. Submersible heater with an adjustable external controller
• 3. Bracket mount, LED control, temperature/power display
• 4. Built-in thermometer
• 5. Smart chip heater, accurate temp control, ±0.1°F accurate
• 6. Auto shut-off protection avoids overheating & dry-run
• 7. Memory function

Overheating & Out of Water Protection

The Hygger submersible heater’s temperature adjustable range is 59℉-93℉. It automatically shuts off and stops heating when the water temperature exceeds 94°F. An error code will be displayed, and an alarm will sound until the water temperature is below 94°F. If the tank water drops below the minimum, the heater will automatically shut off and restart until fully submerged. Multiple heaters protect the aquarium’s inhabitants.

Digital LED Controller

The included bracket allows you to mount the controller on the edge of the tank and adjust the temperature conveniently. This quartz aquarium heater is very easy to operate.

The LED controller displays the current water temperature, preset temperature, working power, and low/high temperature/auto shut-off warning signs. The digital display lets you easily check the water temperature, working performance, and alarms. Just press the SET button once to set the temperature. As a result of overheating protection, the “Low” light will flash when the water temperature is below 59°F.

More Precise Heating Temperature

Hygger upgraded the heater with a smart chip that set the temperature to within 1°F. The accuracy of temperature control is even ±0.1 °F. The heater will stop heating When the water reaches the set temperature.

High-Efficiency Explosion-proof

The Hygger 043 aquarium heater is made of explosion-proof quartz glass and high-temperature resistant nickel-chromium heating wire. It heats water faster, safer, and longer-lasting. The heater guard is made of high-quality PC plastic and safely protects the fish tank residents.

Anti-dry Function

The quartz heater switches off automatically when lifted 5 cm from the water. The thermostat emits an alarm, and the “auto shut off” flashes; operation is resumed when it returns.