Free Delivery when you spend £60+ (See delivery page for full terms)

product review overlay image

Product Description

OASE BioMaster 2

  • Improved filter head design
  • Pre-filter pipe with higher permeability
  • Pre-filter sponges that require less frequent cleaning
  • Lower energy consumption
  • Redesigned in- and outflow

The ultimate convenience among the external filters for aquariums. The external filter meets the highest demands in water filtration and filter cleaning. The combination of highly effective biological filtering with Hel-X and mechanical/biological cleaning with filter sponges ensures healthy and clear aquarium water. The BioMaster is suitable for aquariums with a volume of 250 to 850 litres. No complete cleaning needed: the EasyClean pre-filter chamber enables convenient filter cleaning. The automatic shut-off and safety lock prevent unwanted water leaks, e.g. when removing the pre-filter module. A practical venting button makes the water suction highly effective and allows for a quick and convenient start. The complete set includes filter media, hoses, adapters, suction and discharge pipes as well as the water diffuser. The BioMaster is available with or without an adjustable heater.

  • EASYCLEAN PREFILTER MODULE: No more bothersome dismantling of the filter – simply remove the pre-filter module, rinse and replace
  • PRACTICAL: Venting button for effective water suction – to get started quickly and easily during installation and after cleaning
  • LARGE FILTER VOLUME: The combination of highly effective biological filtering with Hel-X and mechanical/biological cleaning with filter sponges is ideally coordinated to ensure healthy and clear aquarium water. The water flows through the pre-filter first, ensuring an extra-long service life
  • SAFE: The shut-off mechanism and safety lock prevent unwanted water leaks during filter cleaning
  • ECONOMICAL & QUIET: Runs quietly and doesn't use much power
  • OPTIMUM FILTRATION: Fine 45 PPI pre-filter sponge to optimise mechanical filtration of coarse dirt and prolong the lifespan of biological media
  • ADJUSTABLE: Control the flow on the filter or via the adapter set

Technical Data

Suitable for aquariums up to max. l 850
Dimensions (L x W x H) mm 240 x 240 x 535
Rated voltage 120 V / 60 Hz
Power consumption W 32
Power cable length m 1.50
Net weight kg 6.59
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

Specifications

Brand
Oase
Product Code
4010052946740
Weight
11kg

Customer Reviews

Oase BioMaster 2 Thermo 850 Aquarium External Filter

Out of stock

Product Code 4010052946740

1550 LPH with built in heater.

  • Vibrant plants

    First purchase this week and I was so pleased. The plants were so healthy and vibrant. It's got me thinking about replanting my other tank with more plants! Will definately be buying from them again

    Hal Bent / 21st June 2022

  • Amazing place!

    Wow! Was recommended to visit and have to say that anyone looking for plants and equipment this is definitely the place to go.
    Amazing range. Not the normal few plants chucked into a tank. Absolutely incredible. Very friendly and knowledgeable staff.

    Jonathon Lilley / 10th September 2022

  • Best UK Aquascaping

    Probably THE best aquascaping store in the UK. Always a great service and willingness to help you out with any aquascaping related questions you may have.

    welshweeks / 23rd April 2023

  • Quick service, fantastic plants

    I have ordered from Aquarium Gardens for the first time after seeing them on social media. Well what can I say except WOW, the plants were a really good price, they arrived on time actually quicker than I expected! They arrived in absolutely fantastic condition as if I had picked them out myself, well packaged. The plants themselves were bigger than what I expected to get so definitely value for money and the root systems were well established, can't wait to see them get bigger in my aquariums. Will definitely buy from this company again.

    Sue Hall / 3rd Feb 2023

Our top brands