OASE BioMaster Thermo 850 filter

The BioMaster Thermo range represents the premium category by introducing new engineering solutions to the external aquarium filter market.

Key features:


  • EasyClean pre-filter chamber for extremely simple filter cleaning and top comfort
  • Available with or without integrated HeatUp adjustable heater for undisturbed views of the underwater world without visible technology, optimum temperature level, improved safety
  • Perfect water quality thanks to the high filter volume consisting of Hel-X and filter sponges




Main Properties

  • The Prefilter Module can be simply taken out, rinsed and reinserted.
  • Heater Ready – the HeatUp adjustable heater can be retrofitted later!
  • Made of premium quality materials and innovative engineering solutions.
  • Adjustable flow control, automatic safety locking mechanism.
  • Priming Pump – for a fast and easy filter startup (water intake).
  • Flow Rate: 1550 liters / hour. Best for aquariums up to 850 liters.
  • Size: 240x240x535 mm.
  • Heater: 400 W.