+45 70 22 88 44 info@hss.dk


Case studies
Get insights on our warning systems and solutions for public, industry and military from all over the globe.

Deployable Mobile Sirens to Warn of Mount Agung Eruption

Indonesia’s National Disaster Management Agency (BNPB) installed TWS deployable sirens around the dangerous zone radius of Mount Agung in Karangasem regency, Bali, to provide early warning alert system to the communities near the volcanic mountain to anticipate its eruption.

Industrial Risk Ferrara Italy

The Siren warning system for the municipality of Ferrara, Italy was design for warning the population for industrial risk. the municipality constantly performs system tests, through the activation of the TWS High power sirens manufacture by HSS Engineering.

Flood-Warning Sirens

Several dams and wadis in Saudi Arabia have been installed with TWS siren systems and Giant Voice control centers from HSS Engineering.

Shih-Kang Dam Project in Taiwan

There is a very probable risk of earth quakes in Taiwan and since there are numerous dams all over the country, the need for public early warning systems in case of dam failure is considerable.


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