OASE BioMaster Thermo 250 – External Canister Filter with Integrated Heater

⚠️ Please Note: This is the previous generation OASE BioMaster Thermo 250, not the latest BioMaster 2 model.

The OASE BioMaster Thermo 250 is a professional-grade external canister filter built for aquariums up to 250 liters (65 gallons). Designed in Germany for optimal performance, it combines efficient multi-stage filtration with a built-in heater, helping reduce clutter inside your tank while ensuring clean, temperature-stable water.

Key Features

• Integrated Heating: Includes a pre-installed 150W HeatUp heater for seamless, in-line temperature control
• Convenient EasyClean Prefilter: Top-mounted pre-filter module allows for quick cleaning without disturbing the main filter body
• Powerful Filtration: Equipped with mechanical, biological, and chemical filtration using Hel-X bio media and fine/ coarse foams
• Quiet Operation: Engineered with noise-dampening features for smooth, silent performance
• Adjustable Flow: Flow control on inlet and outlet for customized circulation and filtration speed

Specifications

Why Choose BioMaster Thermo?

The original BioMaster Thermo line offers dependable filtration with the added bonus of integrated heating—perfect for aquarists looking to streamline their tank setup. Its EasyClean module and robust biological capacity make maintenance quick and water quality consistently high.

Trust the OASE BioMaster Thermo 250 for professional-grade filtration and heating—all in one compact, efficient unit.