EHEIM thermocontrol 200 heater

With the EHEIM precision heater, your fish will experience the ideal temperature in every aquarium.

• Diameter Ø 36 mm
• Height 406 mm
• Performance at 50 Hz 200 Watt
• Max. temperature 34°C
• Sea water Yes
• Min. temperature 18°C
• Freshwater Yes
• Packing dimensions (Width) 6.5 cm
• Packing dimensions (Height) 58.5 cm
• Packing dimensions (Depth) 5 cm
• For aquariums up to approx. 400 Liters
• For aquariums of about 300 Liters

Simple ideas often prove to be the most effective. Take the aquarium heater designed as a rod, for instance. This heating rod is effortlessly submerged in the water to provide warmth. While the concept remains unchanged from decades ago, significant advancements have been made since then. Today, the EHEIM adjustable heater is an exceptionally modern electronic heating device featuring top-notch technology. Its jacket, crafted from specialized laboratory glass, enhances the heating surface, acts as a heat shield, and guarantees optimal uniform heat distribution. Whether you're heating a 20 or a 1000-liter aquarium, you have 9 sizes to choose from.

Advantages of the EHEIM thermostatic heaters

• Accurate temperature adjustment from 18 to 34 °C
• Easy and safe recalibration (±2 °C)
• Temperature control accuracy of ± 0.5 °C
• Maintains a consistent heat level
• Heating function indicated by a control lamp
• Fully submersible (waterproof)
• Automatic dry run shut-off (Thermo Safety Control)
• Glass jacket increases heating surface and ensures optimal even heat emission
• Convenient cable length of approximately 170 cm
• Includes double suction cup holder
• Available in 9 sizes for aquariums ranging from 20 to 1000 liters
• Suitable for both fresh and marine water
• Precision, user-friendliness, quality, and safety “Made in Germany”

The EHEIM aquarium heater is an evolution of the renowned heating rod. You can precisely set the temperature between 18 and 34 °C, and if necessary, recalibrate it (±2°). The accuracy of temperature control is ± 0.5 °C, ensuring that the heat remains stable. The operation of the heating function is shown by a control lamp. The rod is completely watertight, can be fully submerged, and features an automatic dry run shut-off (Thermo Safety Control), making it suitable for both fresh and saltwater aquariums. One of the most significant advancements is the glass jacket:

• It enhances the heating surface,
• Condenses heat to ensure optimal even heat emission, and
• Acts as a heat shield (safe for your aquatic life).

The jacket is made from specialized laboratory glass, designed for research applications. This means it is free from harmful pollutants that could leach into the water. Additionally, it is resistant to chemical and biological substances, has no fissures or micro-cracks that could allow condensation ingress, and can withstand extreme temperature fluctuations during water changes without damage.