The HEYI piezo aquarium air pump is a small aerator pump without mechanical drive. Unlike conventional electromagnetic air pumps, this pump is only driven by a thin piezoelectric ceramic plate. There is no motor, no diaphragm and no other mechanical parts. The air flow is generated by the piezoelectric ceramic. The piezo-ceramic starts to vibrate when an electrical voltage is applied. This not only makes the HEYI piezo aquarium air pump extremely quiet and durable, it also saves a lot of energy. The power of the small air pump is sufficient to operate an air diffuser with which the aquarium can be aerated.
HEYI Piezo-Aquarium Air Pump
+ no motor, driven by piezoelectric ceramic plate
+ whisper quiet, super compact and light
+ no electromagnetic interference
+ energy saving and long lifetime
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