Airflow Measuring Stations
and Devices
Accurate, repeatable thermal dispersion
airflow measurement.
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Fluid and BTU Flow Meters
Reliable and accurate liquid flow and
energy measurement.
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Gas Flow Meters
State-of-the-art, award–winning
features and reliability.
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UVGI Germicidal
Irradiation Systems
Buildings benefit from Ultraviolet Germicidal
Irradiation (UVGI).
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UV-C Supplemental Air Sanitation Systems
Advanced supplemental air sanitization.
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Gas Detectors
Accurate, reliable gas detection used
throughout the world.
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Critical Room Monitoring
and Controls
Critical room control and monitoring for
hospitals and labs.
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Environmental Monitoring
and Controls
Room pressure monitors and controllers
for safe spaces.
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Wastewater Heat Exchangers
DDI Heat Exchangers are a proven, practical
technology for reducing operating costs.
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