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 20 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 (±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