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Oase Heatup 400
Oase Heatup 400

Oase Heatup 400

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Oase HeatUp 400 Aquarium Heater 400w for aquariums up to 400 litres

Precision Temperature Control

  • Accurate temperature adjustments – Temperature scale can be adjusted between 19°C – 32°C. A secondary control knob allows for precise readjustment of the temperature within +/- 3°C

  • Uniform temperature levels – Temperature levels are monitored and controlled by bi-metal technology for automated heating. Includes a thermal shutoff switch for added protection.

  • Durable – High quality, double insulated quartz glass. Created to withstand greater temperature fluctuations than glass.

  • Filter integration capabilities – Integrate HeatUp 50-300 into OASE filters to combine filtration and heating into one location.

  • Heating function is displayed via activated control light

  • Easy to install with the use of the included holder with suction cups

  • Made in Italy, backed by German engineering

  • Fresh and marine water compatible

  • 3 year warranty

What’s in the Box

Aquarium heater, holder with suction cups and integrated post calibration tool, and power cord


  • Suitable for aquariums up to max.     400L
  • Dimensions (L x W x H)    mm    23 x 440
  • Rated voltage        230 V / 50 Hz
  • Power consumption      400 W
  • Power cable length   1.50m
  • Net Weight kg    0.33
  • Guarantee    Years    3
  • Suitable for freshwater        Yes
  • Suitable for saltwater        Yes