hygger Submersible Fish Tank Heater with External Color LED Digital Temperature Controller

• Rapid heating rate
• Dual relay design
• LED digital display
• External controller
• Memory function
• ABS plastic protective case prevents fish from punching and scald



Hygger Titanium Aquarium Heater with Controller

External LED Display ControllerAvailable in: 500w/800w Made of premium titanium material, covered with protective guard to prevent from scalding and punching, our submersible heater helps create the perfect water condition for your fish to thrive and tanks up to 180 gallons. The exterior temperature button control frees you from getting hands wet and LED digital display is easy to red. Two suction cups for easy installation.Features:IP68 100% Waterproof, Fully Submersible
Premium titanium material, shatterproof construction
Accurate temperature control from 70°F to 94°F
Thermo Control – This mechanism enables “”running-dry””protection.
Easy to read LED digital display shows water temperature.
Ideal for used in freshwater and turtle aquariums. Do not suggest to used at saltwater
Model: HG-921
Voltage: 110V-120V, 60HZ
Power cord length: 4.9 ft
500 Watt, for 60-120 gallon tank
800 Watt, for 120-180 gallon tank
Do not bury under gravel
Always keep heater rod fully submerged
Always unplug the heater for 15mins before water change or cleaning fish tank. Otherwise, it would melt the case.

Titanium TubeShatterproof titanium heater tube, covered with plastic guard, protects your pets get in touch with heating element directly.
Plastic cover can be removed for regular maintenance monthly
Easy to SetOne button to set temperature, just press to the desired temp and leave it
At a glance clear LCD digital temp display let you monitor the temp of fish tank
Accurate Temp ControlBuild in one temp probe, it detects the change of water temperature, heating up when temperature drop and maintain proper temperatureSuction Cup HolderUnlike traditional suction cup, this holder keeps the heater rod stay in place firmly
How to set temperature?
Place heater inside the aquarium and keeps it fully submerged.
Plug in power and you can LED digital number display current water temperature.
Long press KEY button until will blinks 2 seconds, then presss + or – button to desired temperature. Then display return to current water temperature.
The heater begins to heat.
1. Always keep heater rod fully submersible
2. Before take out the heater, please disconnect power and wait for 30 MINUTES to cooling down.



Model HG-921
Power 500 W 800 W
Voltage 110-120V/60Hz, 220-240V/50Hz
Cord length 5 ft+5 ft (1.5m+1.5m)
Application 60~120 Gallon (273-545L) 120~180 Gallon (545-818L)
Control Range 70℉~94℉, 21℃~34℃
Heating Rod Dimension 8×3.1×0.9 inches (20.3×7.9×2.3cm) 10.2×3.4×1 inches (25.9×8.6×2.5cm)
Temp Controller Dimension 5.7×3.6×0.9 inches (14.5×9.1×2.3cm)
Heater Tube Material Titanium



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Can I get a sample?
Yes, you can pay a little samples charges.

How to install the product?
We will give you an installation guide, and then you can install it by yourself easily.

How soon can I get a price quote?
For most projects, once we know the style and the size, we can provide you with a price quote within 24 hours.

Do you accept customization orders?
Yes, and MOQ 1000pcs.

What should I do before ordering?
Before ordering, we need to confirm the product details and price, and confirm the material you chose, and then you can start to order.

Do you provide design services?
Yes, we provide design services for the aquarium, including aquarium decoration design, aquarium life support system design and pool lighting design.

Can you accept small orders?
Yes, our Hygger brand product MOQ is 5 pcs. If OEM, MOQ 500-1000pcs.

About Payment Methods & Shipping
We will choose the best Payment Method and logistics according to your order. Please feel free to contact distributor@hyggeraquarium.com.


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