The Aqua One Titanium Heater series combines durability and precision for reliable temperature control in freshwater, tropical, and marine aquariums. Constructed from corrosion-resistant titanium, these heaters include an external controller with an adjustable temperature range between 14 °C and 34 °C. A built-in LED indicator shows when the heater is actively warming water, while suction cups enable secure installation inside the tank. Suitable for a wide range of aquatic setups, this heater delivers consistent performance without the risk of glass shattering or internal corrosion.
Available in three sizes:
Each model maintains your desired temperature by automatically switching off when the setpoint is reached and restarting when water cools. With titanium housing, adjustable control, and built-in safety features, these heaters offer long-lasting reliability for serious aquarists.
Key Features
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Corrosion-resistant titanium construction
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External thermostat controller (14 °C–34 °C range)
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LED heat-on indicator
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Fully submersible with suction cup fixation
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Safe for freshwater, tropical, and marine tanks
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Durable, shatter-proof design
| Wattage |
Suggested Tank Size |
| 100 W |
Small to mid-sized tanks (up to ~100 L) |
| 300 W |
Large aquariums (up to ~300 L) |
| 500 W |
Extra-large or high-demand setups (up to ~500 L) |
