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AquaLighter aHEATER

AquaLighter aHEATER

  • Unobtrustive design
  • Very small heater
  • For fresh and marine aquariums
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Aquarium heater aHEATER by Aqualighter for freshwater and marine mini aquariums. It is available in two sizes. The aHeater mini is suitable for aquariums of up to 15 liters and the aHeater standard for aquariums of up to 60 liters.

aHEATER is an automatic submersible heater, equipped with a built-in thermostat, maintaining a temperature of 25 (+/- 1 ° C) and the LED indication of operation modes. The temperature inside the aquariums also depends on the room temperature though

When water temperature in the aquarium will reach 25° C, heater will automatically turn of (go to the operation mode "Plugged in, no heating"- LED indicator will turn blue.

The heater is made of heavy-duty polymer that makes aHEATER mini highly resistant to impacts and sudden changes in temperature.


  • Small unobtrusive heater
  • Mounting to the aquarium glass with included suction cups
  • Available in two sizes


Height 118 mm
Width 26 mm
Thickness (with suctions cups) 20 mm
Length of power cord 1,4 m

Technical Data

Voltage 230 V
Power consumption 10 W



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Perfect for my needs!
2nd November 2019
AquaLighter - aHEATER - Mini
AquaLighter - aHEATER - Mini

I was looking far the smallest possible heater for a tiny 5 ltrs setup. Found what I needed in the a Heater-Mini. (read more)