Major news BWMS this week!  Halogen Systems along with a major name in the industry is the first to be granted Type Approval under the substitution Policy Letter No. 03-20. We are excited because no additional Type Approval testing is required to proceed with the implementation process. Meaning BWMS manufacturers can now switch from inline DPD instruments to Halogen’s TRO sensor without further testing. Congratulations are in order to the whole Halogen team!