Simple 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's true that principle is till the same as decades ago, but a lot has changed in the meantime. Today the Eheim aquarium heater is anultra modern thermal device using the best available technology. Now - with in its new jacket of laboratory glass - it offers another extra quality demension.
The temperature can be precisely adjusted from 18 degrees to 34 degrees C and readjusted if required. The control accuracy is +/- 0.5 degrees C.
The heat is controlled to a constant temperature. The heating function is indicated by an on/off control lamp.
The heater can be fully immersed, is protected against running dry and is suitable for fresh or marine water.
The glass jacket enlarges the heating surface and ensures optimum even heat transfer. Thus, a smaller wattage than other brands will heat the same volume of water.
Jacket of laboratory safety glass