Description

Oase BioMaster 250 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
Specification    Details
Aquarium Size    Up to 250L
Dimensions (LxWxH)    240 × 240 × 370 mm
Weight    6.2 kg
Power Consumption    15W (filter) + 150W (heater)
Rated Voltage    120V /
Flow Rate    900 LPH
Max. Head Height    1.7 m
Tubing Size    16/22 mm
Tubing Length    4 m
Filter Volume    4.4L
Pre-Filter Volume    0.4L