Hygger Intelligent Fish Tank Heater with Auto Shut-off & LED Display

Rapid Heating System

Materials and Construction This aquarium heater is built with explosion-proof quartz glass and high-temperature resistant nickel-chromium electric heating wire. The combination ensures quick heating and even heat distribution, with additional double explosion-proof features enhancing reliability. The heater operates at a voltage of 110-120V with a power output of 800W, accurately maintaining water temperatures within a range of ±1 degree.

Digital LED Display Controller The external temperature controller provides clear and easy-to-read temperature settings. The display shows both the set and current water temperatures. Press the set button to control the temperature between 59-93°F. A red light indicates that the heater is actively heating, while a white light confirms that the water temperature has reached the set point. Error codes and current power consumption are clearly visible on the LED screen, ensuring you always know the status of your aquarium heater.

Comprehensive Protection System Our heater includes 3 intelligent protectors to safeguard the product and circuitry from damage: - Off-Water Warning: When the heater is not fully submerged, it will display "auto shut off" and stop heating to prevent overheating. - Overheating Warning: At temperatures above 95°F, it will show "HH" and automatically stop heating to avoid damage. - Low Temperature Warning: When the temperature drops below 58°F, it will display "LL" and sound an alarm, alerting you to take action.

Memory Function and User-Friendly Design The heater has a memory function that retains the temperature setting, making it convenient to use after a power outage. It is easy to install and measure 11.8" x 2.8" x 1.4", with a power cord of 10.1ft in length. Suction cups and a mounting bracket are included for secure placement. For optimal performance, place the heater at a 30-45° angle and use it with a water circulation system. This ensures more accurate temperature control.

Comprehensive Services and Warranty This 800W heater is suitable for aquariums ranging from 80 to 220 gallons and is ideal for marine saltwater, freshwater, turtle tanks, betta tanks, and small ponds. Please choose the appropriate wattage according to our size chart. Enjoy 12 months of warranty on this product, and if you encounter any issues in the future, feel free to contact us for support.