Description
Digital Titanium Core Aquarium Heater – 500W
This 500W digital aquarium heater is built for stable, consistent heating in larger freshwater aquariums under normal indoor conditions. Instead of fragile glass, it uses a corrosion resistant titanium alloy heating core enclosed in a protective housing, reducing the risk of cracking, shattering, or seal failure during long term submerged use.
Temperature regulation is handled by an internal electronic sensor paired with an onboard IC control system. A digital display shows real time water temperature, while the external controller allows precise adjustment without placing hands in the aquarium, reducing disturbance and improving day to day safety.
The heater body measures approximately 9¼ inches (23.5 cm) in length and is designed for full submersion at all times.
Integrated safety systems include over temperature shutoff, dry run protection, and power off memory. These protections help prevent overheating, exposure damage, and temperature drift after power interruptions, making this heater a more reliable long term option than standard glass heaters commonly used in freshwater aquariums.
Titanium construction, electronic control, and layered safety features make this heater well suited for continuous everyday operation where durability and consistency matter more than disposable hardware.
Recommended Use
Recommended for tanks up to 110 gallons at average room temperature, defined as an ambient air temperature of approximately 68 to 72°F.
Smaller tanks will heat more quickly. Larger tanks may require warmer ambient conditions or multiple heaters for redundancy.
Features
• Digital display showing real time water temperature
• Titanium alloy heating core
• Internal temperature sensor with IC control
• External temperature controller
• ±0.2°C temperature accuracy (manufacturer stated)
• Over temperature protection
• Dry run and low water safety shutoff
• Power off memory function
• Energy efficient heating operation
• Corrosion resistant housing
• Black housing with blue end caps
• Fully submersed freshwater use only
Specifications
• Power: 500W
• Heater length: approx 9¼ inches (23.5 cm)
• Temperature display: Digital (Celsius)
• Temperature control: External controller
• Heating element: Titanium alloy core
• Housing material: Protective plastic
• Temperature range: 16 to 34°C
• Installation: Fully submersed only
• Application: Freshwater aquariums
• Plug type: U.S. plug version
Model Reference
| Model | Wattage | Recommended Tank Size | Heater Length | Plug |
|---|---|---|---|---|
| CN-008 | 500W | Up to 110 gallons (room temp) | 9.25 in | U.S. plug |












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