Public warning and alarm systems

We warn people.

We design and manufacture high-power alarm sirens, control centres and dedicated applications in Poland.

year founded: 1981
first Polish system: 1998
industrial plants served: 11+
deployments: 50+

Since 1981

Electronic sirens

The EWSA family

Aluminium alloy horns that can be configured for any environment. A specially shaped design gives the acoustic path very high efficiency, delivering excellent audibility and sound propagation across the terrain.

Compare and choose the right model →

01 / 04
EWSA-2
dB(A) at 30 m
109
power
300 W
horns
2
02 / 04
EWSA-4
dB(A) at 30 m
118
power
600 W
horns
4
03 / 04
EWSA-6
dB(A) at 30 m
122
power
900 W
horns
6
04 / 04
EWSA-12
dB(A) at 30 m
124
power
1800 W
horns
12

Applications

Who we build systems for

From sensor to siren

A complete warning system.

SAOL collects sensor data, shows the status of every alarm point and triggers an alarm within seconds.

Data & threats
Chemical sensors · Gamma detectors · Water levels · Weather stations · Operator decision
Control
SAOL · MCA
Warning
EWSA electronic sirens · Electromechanical sirens with SSAW controller

OstrołękaGdańskRacibórzLubinMasovian Voivodeship OfficePiaseczno CountyBydgoszczKowalewo Pomorskie MunicipalityCiechanów CountyGostynin CountyŁosice CountyMaków CountyNowy Dwór Mazowiecki CountyOstrołęka CountyPrzasnysz CountySiedlce CountySierpc CountySochaczew CountyWarsaw West CountyWęgrów CountyŻuromin CountyZwoleń CountySiedlceGrodzisk MazowieckiCiechanówPrzysucha CountySzydłowiec CountyWołomin CountyChorzówŁódźSilesian Voivodeship OfficeTychyGdyniaKaliszKędzierzyn-KoźleMiędzyzdrojeSzczecinZabrzeKuyavian-Pomeranian Voivodeship OfficeOstrołękaGdańskRacibórzLubinMasovian Voivodeship OfficePiaseczno CountyBydgoszczKowalewo Pomorskie MunicipalityCiechanów CountyGostynin CountyŁosice CountyMaków CountyNowy Dwór Mazowiecki CountyOstrołęka CountyPrzasnysz CountySiedlce CountySierpc CountySochaczew CountyWarsaw West CountyWęgrów CountyŻuromin CountyZwoleń CountySiedlceGrodzisk MazowieckiCiechanówPrzysucha CountySzydłowiec CountyWołomin CountyChorzówŁódźSilesian Voivodeship OfficeTychyGdyniaKaliszKędzierzyn-KoźleMiędzyzdrojeSzczecinZabrzeKuyavian-Pomeranian Voivodeship Office

PKN ORLEN – Płock Production Plant„Sulejów” ReservoirKGHM Polska Miedź – Hydrotechnical DivisionGrupa Azoty ZAKBełchatów Power PlantPERN „Przyjaźń” – fuel storageFiat Auto Poland – Tychy Plant„Wióry – Brody” Reservoir„Police” Chemical Plant„Kraków” CHP PlantKGHM Polska Miedź – „Rudna” MineWybrzeże CHP Plant„Dwory” Chemical Company„Nielisz” ReservoirPKN ORLEN – Płock Production Plant„Sulejów” ReservoirKGHM Polska Miedź – Hydrotechnical DivisionGrupa Azoty ZAKBełchatów Power PlantPERN „Przyjaźń” – fuel storageFiat Auto Poland – Tychy Plant„Wióry – Brody” Reservoir„Police” Chemical Plant„Kraków” CHP PlantKGHM Polska Miedź – „Rudna” MineWybrzeże CHP Plant„Dwory” Chemical Company„Nielisz” Reservoir

References

Systems protecting cities and plants across Poland

We launched the first Polish public warning system on electronic sirens in Ostrołęka in 1998. Since then we have built systems for cities, regional authorities, chemical plants, power plants and dams.

reference systems: 53
cities & authorities: 39
plants & dams: 14

All references →