In order to ensure an optimal gas exchange in the pond and to enrich the water with the necessary oxygen, diaphragm pumps are particularly suitable for operation with outflow stones or bubbling stones.
Especially in summer, when temperatures rise, the oxygen content in the water should be checked and, if necessary, improved with oxidizers or an air pump. The diaphragm pump is particularly suitable for this purpose and can be operated with a 4/6 mm air hose connected to an air outlet.
Thanks to the rubberized feet, the diaphragm pump does not „bounce“ around uncontrollably and its performance can be easily adjusted using the control wheel on the top. In addition, it is very quiet during operation thanks to high-quality diaphragm. The variants of the diaphragm pump are designed for smaller ponds between 5-600 liters – simply select the pump that suits you via the control panel!
Please note that the diaphragm pump is not suitable for outdoor use and should therefore be dry and protected indoors.
Note: For operation, 4/6 mm air hose is required, which is not included!
Choose from these sizes: S, M, L, XL
| Size | Watt | Suitable for X liters |
| S | 2 | 5-30 |
| M | 5 | 30-90 |
| L | 10 | 80-160 |
| XL | 12 | 120-300 |
| XXL | 15 | 250-600 |
Content: 1 x diaphragm pump extra quiet
- Item no: 8187
- EAN No.: 6920255810305













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