Eheim Thermopreset Heater 50W

Online only

Sale price$68.95

Special Online Only Item

This item is special order only which means we may not carry stock in our store. If you order this for delivery we will deliver the product from the supplier. If you want to pick this up from our Tauranga store we will need to order this in and contact you when it arrives. This can take 1-3 business days to arrive.

If you would like a more accurate ETA, please message the chat or send us an email ( and we will be happy to assist.


It could not be simpler: With the EHEIM aquarium heater thermopreset the comfortable temperature for the aquarium inhabitants is preset. Your tank keeps constant 25 degrees celsius. This is also the optimal temperature for the keeping of the most common aquarium inhabitants. The electronic control guarantees an extremely high precision / temperature accuracy, the highly efficient heating element ensures an even heat distribution.

The EHEIM thermopreset bar heater is different from the EHEIM thermocontrol due to the additional plastic protection which ensures high mechanical stability. As usual from EHEIM, both heaters are equipped with an LED light to control the heating function and dry-running protection.

The new heater is available in four different performance classes, which are indicated by the number in the product name: thermopreset50 (50W), thermopreset100 (100W), thermopreset150 (150W) and thermopreset200 (200W). Common to all variants is the slim design – with a diameter of only 2.8 cm and a length of 17 to 25 cm, the heater is hardly visible also in small basins.

Key Features:

  • High user-friendliness thanks to a preset temperature
  • Due to short lengths also usable in a small tank
  • Very narrow and therefore less visible in the aquarium
  • Plastic protection ensures high mechanical stability
  • High-temperature accuracy due to the electronic control
  • Even heat distribution thanks to the highly efficient heating element
  • With dry-running protection
  • A control lamp indicates the heating function
  • Secure fixing by means of the included suction cups
  • Suitable for freshwater and marine water
  • 3 years warranty
  • 50W

Diameter: 28.2mm
Max temp: 25 degrees
Performance at 50 Hz: 50 Watt
For aquariums of about: 25L
For aquariums up to approx: 60L
Height: 168.5mm
Freshwater: Yes
Seawater: Yes



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