OASE BioMaster 2 Thermo 350 Canister Filter

The OASE BioMaster 2 Thermo 350 is a high-capacity external canister filter designed for larger freshwater aquariums that demand strong filtration performance, simplified maintenance, and integrated heating. Manufactured in Germany, the BioMaster 2 Thermo series combines precision engineering with thoughtful design to support long-term aquarium stability.

This model features OASE’s signature EasyClean pre-filter module, which captures coarse debris before it reaches the main filter media. This allows frequent, fast cleaning without disturbing beneficial bacteria housed in the biological media baskets. The integrated heater chamber keeps all heating equipment outside of the aquarium, maintaining a clean, uncluttered display.

Key Features

• Integrated heater chamber eliminates the need for an in-tank heater
• EasyClean pre-filter for quick, mess-free maintenance
• Large media volume for mechanical and biological filtration
• Self-priming system for easy startup
• Quiet, efficient operation suitable for living spaces

Ideal Use

• Medium to large freshwater aquariums
• Planted tanks with higher bio-load
• Aquascapes where reduced in-tank equipment is desired

Technical Specifications

Maintenance Tip: Regular cleaning of the EasyClean pre-filter helps maintain strong flow rates while preserving beneficial bacteria in the main filter chamber.

Available in Canada at Aquascaperoom — premium filtration solutions selected for planted and aquascaped aquariums.