Halogen Systems Inc. Receives DNV GL Type-Approval for Its TRO Sensor January 20, 2021 – Recently Halogen Systems Inc has gained more recognition and significant approvals on its Amperometric DPI (direct pipe insertion) TRO (total residual oxidant) sensor. They have just been awarded DNV GL type approval on their ballast water management system (BWMS) sensor that measures TRO in ballast water for applications of 0.2 PSU salinity and higher. President

Streams of Information – Ballast Water TRO A small company develops a breakthrough sensor used in ships’ ballast-water treatment systems After developing chlorine and bromine generators for swimming pools in the late 1980s, Michael Silveri launched a small company in 1994 that created sensors for hot tubs and pools. His early modest success hardly foreshadowed his next undertaking: devising cutting-edge technology for a water-treatment sensor for ballast water maintenance systems. See

Chinese Patent – TRO Sensor July 20, 2017 – A Chinese Patent issued to Halogen Systems Inc. for its unique water treatment chlorine sensor for Ballast Water TRO

Another KR Type Approval For Our TRO Sensor April 5, 2017 – Halogen Systems, Inc. completed its KR Performance Test and all Environmental Testing for its IECEx/ATEX Ballast Water TRO Sensor.

The Second Korean Patent Issued to Halogen Systems for its TRO Sensor February 14, 2017 – A KIPO Patent was issued to Halogen Systems Inc. for its unique water treatment chlorine sensor Korea 10-1743860

SBIR Fase II Opzione 1 e 2 per sensori TRO 23 dicembre 2016 - Il governo degli Stati Uniti ha assegnato a Halogens Systems, Inc. 300 milioni di dollari per la Fase II Opzione 1 e 2 di un progetto SBIR per la misurazione di alti livelli di ossidanti totali residui.

Sales Benchmark For TRO Sensor For BWMS June 2016 – Halogen Systems delivers its 1,000th TRO Sensor for Ballast Water Maintenance Systems (BWMS) since 2013.

Korean Patent For Our Unique Chlorine Sensor May 3, 2016 – A Korea Patent was issued to Halogen Systems Inc. for its unique water treatment chlorine sensor: Korea 10-1620152