Other information:
Temperature Range: 18°-34°c.
Accuracy: ±0.5°c.
Power cable length 170cm.
Voltage: 220-240v 50Hz.
Protection Index: IPX8.
Suitable for use in fresh water and marine aquariums.
Manufacturer’s guarantee: 3 years.

Eheim thermocontrol heaters are made with a laboratory quality glass jacket which had been created for research purposes. It is free of pollutants that could be released into the water and neither chemical nor biological substances attack it.

Energy Efficient!!!

This type of glass enlarges the heating surface, compresses the heat, ensures optimal, even heat emission. The heat disperses more easily, meaning that the element does not need to get as hot (forming a heat shield which the aquarium habitants do not mind touching). This uses less electricity, meaning that you do not need a heater as big as some other brands i.e. a 300w Eheim thermocontrol heater is suitable for aquariums from 600 to 1000 litres (most 300w heaters from other brands will only do 400!).

Features:
• The temperature can be precisely adjusted from 18 to 34°c.
• Can be recalibrated if required (± 2°c), to suit your aquarium.
• Control accuracy is ± 0.5°c.
• Heat is kept at a constant level and the heating function is indicated by a control lamp.
• Heater also has built-in Thermo Safety Control, which automatically switches the heater off should it run dry.
• Fully submersible.
• Impact resistant, even with extreme temperature fluctuations, such as those that may occur when changing the water. It does not affect this glass.
• Virtually unbreakable under normal operating conditions.
• Includes a double suction cup holder for mounting to the side of the aquarium.

All models are suitable for use in fresh water and marine aquariums and come with a 3-year manufacturer’s guarantee.