With the EHEIM precision heater your fish receive exactly the right temperature – in any aquarium. For tanks 400 – 600 litres. Dimensions: 36 mm diameter, 452 mm long.
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.
NOTE: The heater must be fully immersed during calibration as the sensor is at the top.
Benefits of the EHEIM JÄGER thermostatic heaters:
Precise temperature adjustment from 18 up to 34 °C
Simple and safe re-calibration (±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.
Precision, ease of use, quality and safety “Made in Germany”
As you know, fish from tropical and sub-tropical waters require a constant water temperature. Before the engineer Eugen Jäger invented the aquarium adjustable heater some decades ago, there wasn’t any really satisfactory solution for controlling the water temperature suitably for specific species. People resorted to complicated and sometimes odd methods. Some put the aquarium in the sun or next to a radiator or an oven.
The EHEIM aquarium heater is a further development of the legendary heating rod.
The temperature can be precisely set from 18 to 34 °C and if required re-calibrated (±2°). The temperature control accuracy is ± 0,5 °C.
The heat is kept at a constant level. The heating function is indicated by a control lamp
The rod is absolutely watertight, can be fully submersed, has an automatic dry run shut-off (Thermo Safety Control) and is suitable for fresh and salt water.
One of the most important innovations is the glass jacket:
It increases the heating surface, condenses the heat, ensures optimum even heat emission and forms a heat shield (touching it doesn’t harm the livestock).
The jacket is made from special laboratory glass, which was developed for research purposes. Therefore it is free from pollutants that could be released into the water. It is resistant to chemical and biological substances. It doesn’t have any fissures and hair cracks through which condensation could penetrate. And even extreme fluctuations of temperature that can occur during a water change do not harm this glass.