Juwel EccoFlow Powerhead Replacement
The Juwel Eccoflow Replacement Powerhead is a genuine Juwel Aquarium replacement circulation pump designed for compatible Juwel Bioflow internal filtration systems. Available in Eccoflow 300, 500, and 1000 models, these pumps provide reliable water circulation through the filter media to help maintain clean, healthy aquarium water.
Manufactured by Juwel Aquarium, the Eccoflow range is engineered for quiet, efficient operation and a precise fit within compatible Juwel filtration systems. It’s an ideal replacement if your existing pump has become worn, damaged, noisy, or is no longer delivering the required water flow.
Available Models
| Model | Flow Rate (L/hr) |
|---|---|
| Eccoflow 300 | 300 |
| Eccoflow 500 | 500 |
| Eccoflow 1000 | 1000 |
FAQ
What is the noise level of the Eccoflow powerheads?
The Eccoflow powerheads are designed for quiet, efficient operation, but specific decibel levels are not provided in the product documentation.
Can the Eccoflow powerhead be used with non-Juwel Bioflow filters?
Please contact customer service for compatibility with non-Juwel Bioflow filtration systems.
Is the Eccoflow powerhead compatible with all Juwel aquarium models?
It is designed specifically for compatible Juwel Bioflow internal filtration systems. Compatibility with other Juwel models is not guaranteed.

Donna Lyman –
Installed the Eccoflow 500 in my 120-liter tank. Water flow improved noticeably, and the pump runs quietly. No leaks or issues after two months of use. Works perfectly with my existing Bioflow filter.
Jennifer Forsyth –
Replaced my old pump with the Eccoflow 300. It fits securely and maintains consistent water movement. Slightly quieter than the previous model, which is a plus for nighttime use.
Emma Slater –
The 1000 model works well in a larger tank. Flow is strong and steady. Easy to install and matches the original filter design exactly. No adjustments needed.
Andrew Lawrence –
Works as expected, but the flow rate is lower than advertised. May not be sufficient for very large tanks. Overall, functional but not as powerful as expected.