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EHEIM Jager Heater

The rod for a comfortable climate.

EHEIM precision aquarium heater the legendary heater with modern technology and the latest features. Very precise, very easy to use and guaranteed highest quality and safety levels.

With the EHEIM precision heater your fish receive exactly the right temperature in any aquarium.

Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply hung in the water and heats it. It is true that the principle is still the same as decades ago. But a lot has changed in the meantime. And today the EHEIM adjustable heater is an ultra-modern electronic thermal device with the best available technology. A jacket made from special laboratory glass increases the heating surface, serves as a heat shield and ensures optimum even heat emission. And no matter if you want to heat a 50 or a 1000 litre aquarium you have 9 sizes to choose from.

Benefits of the EHEIM JAGER thermostatic heaters

  • Precise temperature adjustment from 18 up to 34 C
  • Simple and safe recalibration (2C)
  • Temperature control accuracy  0,5 C
  • Heat kept at a constant level
  • Heating function is indicated by a control lamp
  • Completely submersible (watertight)
  • With automatic dry run shut-off (Thermo Safety Control)
  • A glass jacket increases the heating surface and ensures optimum even heat emission
  • Handy cable length ca. 170 cm
  • Including double suction cup holder
  • 7 sizes for aquariums from 20 up to 1000 litres
  • Suitable for fresh and salt water

Additional information


25 Watt, 50 Watt, 100 Watt, 200 Watt, 300 Watt

Ehiem Jager 150watt

  • Return and Refund Policy

    refer to return and refund policy of site


  • Warranty

    2 years


  • Brand



Shipping Format




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