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Derby City Aquatics

Eheim Jager Submersible Heater

Eheim Jager Submersible Heater

Regular price $25.50 USD
Regular price Sale price $25.50 USD
Sale Sold out

Only 2 left in stock


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

Made in Germany!

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 7 or a 250 gallon aquarium – you have many sizes to choose from.

Benefits of the EHEIM JAGER heaters

  • Precise temperature adjustment from 65°F up to 93 °F
  • Simple and safe recalibration (±2 °C)
  • 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
  • 9 sizes for aquariums from 20 up to 1000 litres
  • Suitable for fresh and salt water


  • 50W - 7-16 Gallons
  • 75W - 16-26 Gallons
  • 100W - 24-40 Gallons
  • 125W - 40-53 Gallons
  • 150W 53-79 Gallons
  • 200W - 79-106 Gallons
  • 250W - 106-159 Gallons
  • 300W - 159-264 Gallons
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