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.
Eheim - thermocontrol 250
Diameter: 36 mm
Min Temp: 18
Max Temp: 34
Performance at 50 Hz: 250 watt
For aquariums of about: 400 litres
For aquariums up to approx: 600 litres
Height: 452 mm
Sea Water: Yes
Packing: 6 part(s)
Packing dimentions (Width): 6.5 cm
Packing dimentions (Height): 58.5 cm
Packing dimentions (Depth): 5 cm
Manufacturer guarantee: 3 Year(s)