Eheim Jäger TruTemp 250W Submersible Aquarium Heater
When your system gets large, you need steady, efficient heat. The 250W Jäger delivers precision, protection, and reliability for substantial aquariums. 💪
✨ Precision Range
Adjust 65–93°F (18–34°C) with TruTemp recalibration to keep temps dialed in.
🛡️ Safe by Design
Dry‑run shutoff and durable glass construction protect fish and equipment.
🔧 Installation Options
Vertical or horizontal placement with the included bracket and suction cups.
Key Features
- Fully submersible; freshwater & saltwater
- Indicator heating light
- Approx. 5.5 ft (1.7 m) cord
- Made in Germany
What’s Included
- Eheim Jäger TruTemp 250W Heater
- Mounting bracket with suction cups
- Quick start information
Excellent choice for larger communities, aggressive fish rooms, or reef display systems. 🪸
More Information
| Item | Eheim Jäger TruTemp 250W Heater |
| Brand | Eheim |
| Model No. | 3618 |
| Wattage | 250 Watts |
| Recommended Tank Size | 106–159 Gallons |
| Length | ~17.8 in (≈45 cm) |
| Temperature Range | 65–93°F (18–34°C) |
| Construction | Shatter‑resistant laboratory glass |
| Installation | Fully submersible; vertical or horizontal |
| Safety | Thermo Safety Control (dry‑run shutoff) |
| Cord Length | Approx. 5.5 ft (1.7 m) |
| Compatibility | Freshwater & Saltwater |
| Warranty | 3‑Year Limited |
Shop Other Sizes
200W • 300W
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