ZÖLLNER Signal GmbH

Manufacturer of signal horns & complementary parts

For 75 years ZÖLLNER supplies sound signal systems as ZET-Horns, Makrofones and ZETFONs for all ship types and classes according to SOLAS, COLREG 1972 and EU standards.
We offer a wide product portfolio which is in demand worldwide, whether for new constructions or retrofits.
We are proud to present the newest product in our horn range: harmonious three-tone Makrofon.
This product innovation is acoustically and visually unique and a perfect match for sophisticated yachts.