OASE FiltoSmart Thermo 200 – External Canister Filter with Heater (up to 200L)

The 100–200L range is where most serious hobbyists live. It's big enough to do something interesting — a proper planted layout, a tropical community, a pair of smaller cichlids — but compact enough to sit in a living room without taking over. The FiltoSmart Thermo 200 is built exactly for this.

It does everything the 100 does, and then steps it up where it matters. Three stages of filtration instead of two — mechanical, biological, and chemical via activated carbon. A higher flow rate of 800 l/h. A carrying handle that makes maintenance less awkward. And the same integrated HeatUp heater, keeping your water at the right temperature without any hardware inside the tank.

This is the filter a lot of people end up keeping for years. It's not flashy. It just works — every day, without drama, without surprises.

This is the right filter if your tank is between 100 and 200 litres and you want one reliable unit to handle both filtration and heating without anything sticking out of the water.

• 3-stage filtration: mechanical + biological + chemical (carbon)
• 800 l/h max flow | 1.0m head height
• 17W filter consumption
• Integrated HeatUp heater
• Carrying handle for easier maintenance
• Self-priming | EasyClick lid
• Freshwater and marine compatible
• 3-year OASE warranty