Original: $66.21
-70%$66.21
$19.86The Story
Aquael Flow Heater 2.0
Transform Your Aquarium Experience
The Aquael Flow Heater 2.0 introduces an elegant and efficient way to maintain perfect water temperature—without cluttering your tank. Designed as an external inline heater, it mounts onto your external filter hose, freeing up valuable aquarium real estate while ensuring even heat distribution.
Key Features
- Smart Heating System (SHS): Adaptive technology that modulates power output based on aquarium size and prevailing conditions. Enjoy smoother, stress-free heating and improved energy efficiency.
- Precision Temperature Control: Built-in electronic thermostat delivers stable temperatures with ±0.5 °C accuracy across a range of 20–33 °C
- One-Touch & LED Display: Use the intuitive One-Touch system to set your target temperature. A bright LED panel displays both the set and actual water temperatures for easy monitoring.
- Safety Assured: Equipped with multiple sensors (2 electronic + 1 thermal fuse) to safeguard against dry-running or overheating. The heater automatically shuts off if water flow stops.
- Installation & Aesthetics: External placement keeps the interior of your tank clean and open, while the layout enables seamless integration into your aquascape.
- Versatile & Universal: Available in two models—300 W for aquariums up to ~600 L and 500 W for tanks up to ~1,000 L. Compatible with standard filter hoses (16/22 mm and 19/25 mm). Suitable for both freshwater and marine environments.
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| Feature | 300 W Model | 500 W Model |
|---|---|---|
| Aquarium Size | 100–600 L | 300–1,000 L |
| Power | 300 W | 500 W |
| Temperature Range | 20–33 °C | 20–33 °C |
| Accuracy | ±0.5 °C | ±0.5 °C |
| Hose Size | 16/22 mm, 19/25mm | 16/22 mm |
| Dimensions | 12.6 × 8.6 × 33.3 cm | 12.6 × 8.6 × 33.3 cm |
| Installation | Inline (external) | Inline (external) |

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Aquael Flow Heater 2.0
Transform Your Aquarium Experience
The Aquael Flow Heater 2.0 introduces an elegant and efficient way to maintain perfect water temperature—without cluttering your tank. Designed as an external inline heater, it mounts onto your external filter hose, freeing up valuable aquarium real estate while ensuring even heat distribution.
Key Features
- Smart Heating System (SHS): Adaptive technology that modulates power output based on aquarium size and prevailing conditions. Enjoy smoother, stress-free heating and improved energy efficiency.
- Precision Temperature Control: Built-in electronic thermostat delivers stable temperatures with ±0.5 °C accuracy across a range of 20–33 °C
- One-Touch & LED Display: Use the intuitive One-Touch system to set your target temperature. A bright LED panel displays both the set and actual water temperatures for easy monitoring.
- Safety Assured: Equipped with multiple sensors (2 electronic + 1 thermal fuse) to safeguard against dry-running or overheating. The heater automatically shuts off if water flow stops.
- Installation & Aesthetics: External placement keeps the interior of your tank clean and open, while the layout enables seamless integration into your aquascape.
- Versatile & Universal: Available in two models—300 W for aquariums up to ~600 L and 500 W for tanks up to ~1,000 L. Compatible with standard filter hoses (16/22 mm and 19/25 mm). Suitable for both freshwater and marine environments.
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| Feature | 300 W Model | 500 W Model |
|---|---|---|
| Aquarium Size | 100–600 L | 300–1,000 L |
| Power | 300 W | 500 W |
| Temperature Range | 20–33 °C | 20–33 °C |
| Accuracy | ±0.5 °C | ±0.5 °C |
| Hose Size | 16/22 mm, 19/25mm | 16/22 mm |
| Dimensions | 12.6 × 8.6 × 33.3 cm | 12.6 × 8.6 × 33.3 cm |
| Installation | Inline (external) | Inline (external) |























