Calypso is Test Winner

Noise test shows that Calypso is the quietest breastpump

The Calypso – either the double or single pump version – is the quietest of all tested electric breastpumps. In comparison with many other commercially available pumps, it is only perceived to be half as loud, but it is still powerful.

See for yourself how quiet the Calypso is compared to the other pumps tested:

Test winner Calypso

Audio file single pumps

Audio file double pumps

Official test report