Oase BioMaster 250 Version 2 Thermo – External Canister Filter with Integrated Heater

Advanced Filtration & Heating in One Compact Unit

The Oase BioMaster 250 Thermo is the next generation of Oase’s best-selling BioMaster filter series. Designed for aquariums up to 70 gallons (250L), this filter combines powerful multi-stage filtration with an integrated HeatUp heater, eliminating the need for separate in-tank heating equipment. This creates a cleaner aesthetic and keeps your fish safe from direct heater contact.

With its EasyClean pre-filter module, maintenance is simple and efficient. The four-stage sealed filtration system maximises beneficial bacteria growth and ensures crystal-clear water for both freshwater and marine aquariums.

Key Features

• All-in-one filtration + heating – Integrated 150W HeatUp heater for stable water temperature

• EasyClean pre-filter – Quick access for cleaning without disturbing the main filter chamber

• Four-stage sealed filtration – Mechanical, biological, chemical & pre-filtration for optimal water quality

• High performance – 250 GPH (900 LPH) flow rate with efficient 15W power consumption

• Flexible setup – Suitable for freshwater and marine aquariums up to 70 gallons (250L)

• German engineering, made in Italy – Reliable, durable, and designed for aquarists

Technical Specifications