OASE BioMaster² Thermo 850

BioMaster² Thermo 850 – External Canister Filter with EasyClean Module & Integrated Heater

Powerful Filtration & Easy Maintenance for Large Aquariums

The BioMaster² Thermo 850 is designed for serious aquarists with aquariums up to 850 liters. Whether you keep large cichlids or a community of active fish, this filter provides exceptional water quality through enhanced flow rate and extensive filter capacity. Its innovative EasyClean pre-filter module ensures quick and straightforward cleaning—saving you time and effort while maintaining crystal-clear water.

Featuring a practical priming button, the BioMaster² makes water intake simple, allowing for a fast startup or after cleaning. Thanks to optimized water routing and a new connection set, it boasts a significantly increased flow rate, supporting healthier, more vibrant aquatic environments.

Its large biological and mechanical filtration system, utilising Hel-X media and high-capacity sponges, guarantees long-lasting performance and excellent water clarity. Safety features like a shut-off mechanism and safety valve make operation secure and leak-free, while quiet operation and energy efficiency make it suitable for any household or dedicated setup.

Key Features

• EasyClean pre-filter module: Simplifies cleaning—just remove, rinse, and replace
• Enhanced flow rate: Up to 1500 LPH thanks to optimised water routing and connection set
• Large filter volume: Combines Hel-X biological media with high-capacity filter sponges for outstanding water quality
• Extended service life: Use biological media for longer-lasting performance
• Optimum filtration: Fine 30/45 ppi pre-filter sponge captures coarse debris, protecting biological media
• Practical & safe: Venting button, shut-off mechanism, and safety valve for safe, easy operation
• Quiet & energy-efficient: Runs smoothly with low power consumption