The EHEIM Classic Canister Filter is widely regarded as the most tried-and-tested external aquarium filter ever made. With decades of proven use in freshwater aquariums around the world, it has earned its reputation as the most popular canister filter thanks to its unmatched reliability, simple design, and long-term build quality.
Rather than relying on complex electronics or unnecessary features, the Classic series focuses on what matters most: strong mechanical and biological filtration, quiet operation, and ease of use. This straightforward approach is exactly why so many aquarists continue to choose the EHEIM Classic for planted aquariums, community tanks, and long-term setups.
| Model | Recommended Aquarium Size | Flow Rate | Filter Volume | Power Consumption |
|---|---|---|---|---|
| Classic 150 | Up to 40 gal (150 L) | 500 L/h | 2.0 L | 8 W |
| Classic 250 | Up to 66 gal (250 L) | 440 L/h | 3.0 L | 8 W |
| Classic 350 | Up to 92 gal (350 L) | 620 L/h | 4.0 L | 15 W |
| Classic 600 | Up to 159 gal (600 L) | 1,250 L/h | 6.0 L | 16 W |
Note: Flow rates are measured without filter media. Actual performance will vary depending on media choice, hose length, and installation height.
Available in Canada at Aquascaperoom — trusted filtration equipment selected for planted aquariums and long-term Aquascaping success.
