• 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


These products are direct from the agents who honour the warranty.


Suitable for aquariums up to max. l 850
Dimensions (L x W x H) mm 240 x 240 x 535
Rated voltage   230 V / 50 Hz
Power consumption W 32
Power consumption filter + heater   32 + 400 W
Net weight kg 7.70
Guarantee (+ request guarantee) Years 3 + 1
Max. flow rate l/h 1550
Max. head height, metres m 2.20
Hose (quantity/length)   1 UNIT/4 m
Connection for hoses ø (inner/outer)   16 / 22 mm
Filter volume l 8
Pre-filter volume l 0.60
Suitable for freshwater   Yes
Suitable for saltwater   Yes

OASE Biomaster Thermo 850