Aquarium Submersible Heater Fish Tank LCD Display Digital Adjustable Water Heating Rod Constant Temperature Control 500W
You will be redirected to AliExpress to complete your purchase
Specifications
- Brand Name
- NONE
- Battery Included
- No
- Origin
- Mainland China
- High-concerned chemical
- None
- Model Number
- 1
- Type
- fish
- Is Smart Device
- No
- Voltage
- 220-240V
- Power (W)
- 300W
- Plug Type
- EU Plug, UK Plug, AU Plug
- Temperature Range
- 16-32 °C
- plug
- US plug adapter AU plug adapter UK plug adapter EU plug adapter
- Choice
- yes
- semi_Choice
- yes
Product Description
The product will configure the appropriate plug for you according to your country
Product description
Product: Aquarium / fish tank automatic constant temperature heating rod
Material: quartz glass
Color: as shown
Temperature range: 18-34℃
Voltage: 220-240v
(Very very important!!!)This product is only used for 220-240V voltage, please do not buy this product in 110V countries and regions, otherwise the product cannot be used normally, such as parts of Brazil, the United States, Mexico, Japan, Canada, Panama, Taiwan, etc., please carefully determine your local use voltage before purchasing!!
Size: 165mm / 165mm / 215mm / 275mm / 325mm
Power: 50W / 100W / 200W / 300W / 500W
Type: with protective cover
Power cord length: 1.2m
Function: LCD Display Digital Constant Temperature Control
Suitable for: fresh water and sea water.
Features
1. Accurate constant temperature, 18-34℃ free adjustment.
2. Anti-collision protection case to avoid heating collision and burn, protect the fish.
3. Submersible, waterproof double insulation, durable and safe design.
4. With temperature display, with temperature probe at the bottom of heating rod, precise temperature control.
5. The compact design does not take up space in the fish tank and is more beautiful.
6. External temperature control switch for convenient temperature control.
Note
1. Must be used for diving and not allowed to be exposed outside.
2. Regional differences can affect the same power heater effect in different places will be different
3. It is not recommended to place it in a place where the water flow is very urgent or it will cause heat loss.
4. The closer the heating rod is, the higher the water temperature
5. The water temperature in the aquarium varies from day to day and night.
6. The heating rod power is better for the corresponding fish tank
7. For fresh water and sea water.
Pros & Cons
Pros
- Digital LCD display for easy, precise temperature monitoring and adjustment
- Quartz glass construction for durable, safe submersible use
- Multiple plug options tailored to the buyer's location
- Adjustable temperature range suitable for most tropical fish tanks
Cons
- There is a discrepancy between the 500W listed title wattage and the 300W listed product specifications
- Requires a grounded GFCI outlet for safe operation, which may not be standard in all regions
- Maximum temperature rating is lower than some higher-wattage aquarium heaters
- No included heater guard to protect the quartz rod from fish or tank damage
Common Questions
What material is this aquarium submersible heater made from?
This heating rod is constructed from quartz glass, which offers thermal stability and resistance to cracking in aquarium water.
What is the adjustable temperature range and power rating of this heater?
The heater has an adjustable temperature range of 16-32°C, with a listed power rating of 300W (note the product title lists 500W, which may be a listing discrepancy).
What plug options are available, and how is the plug selected for my order?
The heater is available with EU, UK, AU, and US plugs, and the seller will select the correct plug type based on your country of residence.
What is this heater designed to be used for?
This submersible heater is made to maintain a consistent water temperature in freshwater or saltwater fish tanks for tropical aquatic life.
What shipping policies apply to this aquarium heater?
The product listing does not specify free shipping tiers, but standard domestic and international shipping options are available; contact the seller for full shipping details.
Product information last updated on January 5, 2026