The EHEIM JÄGER Aquarium Heater 50 W is a highly precise adjustable heater designed to maintain a stable temperature suitable for the needs of tropical and subtropical fish. It is based on a simple and proven principle, combined with modern technology ensuring precision, safety, and longevity.
Power: 50 W.
Adjustment Range: from 18 to 34 °C.
Usage: fully submersible.
Compatibility: freshwater and saltwater.
The temperature is precisely adjustable and maintained constantly. The special laboratory glass jacket increases the heating surface, ensures even heat distribution, and forms a safe thermal screen for the aquarium inhabitants. The indicator light clearly shows the heater's operation.
The heater is fully waterproof and equipped with dry-run protection thanks to the Thermo Safety Control system. The materials used do not release any toxic substances into the water. The special laboratory glass is resistant to shocks, chemical and biological agents, as well as temperature variations during water changes.
| Power | 50 W |
|---|---|
| Temperature Range | 18 to 34 °C |
| Regulation Precision | ± 0.5 °C |
| Possible Adjustment | ± 2 °C |
| Dimensions | 243 x 36 mm |
| Cable Length | 170 cm |
| Recommended Aquarium Volume | 25 to 60 L |
| Freshwater Compatibility | Yes |
| Saltwater Compatibility | Yes |
| Manufacturer Warranty | 3 years |
| Packaging Dimensions | 34.5 x 6.5 x 5 cm |
| Packaging Unit | 6 pieces |
One EHEIM JÄGER 50 W heater, a double suction cup holder, and the user manual.
The possible presence of condensation inside the glass tube does not affect the safety or operation of the heater. Each unit undergoes a factory waterproof test. The condensation results from internal pressure and temperature variations and poses no danger to the aquarium.
Precision heater designed and manufactured in Germany, combining reliability, safety, and thermal stability for freshwater and marine aquariums.