dhwaniPRO® is a specialist tool built on ISO 9613 and CRTN standards for regulatory noise assessment. Simulate scenarios, test mitigation (barriers), and produce defensible outputs for EIAs and permitting.
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dhwaniPRO® enables modellers to simulate multiple scenarios to assess noise from sources, layouts, and mitigation such as barriers. It supports ISO 9613 (Parts 1 & 2) and CRTN (UK DoT, 1988), ensuring regulatory compliance. The software quantifies noise impact zones, tests mitigation options, and generates defensible outputs for EIAs and regulatory submissions.
Download brochureSupports ISO 9613 and CRTN standards for environmental noise modeling.
Menu-driven interface with digitizer support for placing sources, receptors, and barriers.
Download maps using coordinates or UTM box for defining the study area.
Predict noise emissions from multiple sources to multiple receivers easily.
Estimate noise levels under specified conditions within a region of interest.
Determine noise impact zones to aid mitigation plans and compliance.
Graphically design, optimize, and analyze insertion loss of noise barriers.
Custom graphs and contours: sound levels, insertion loss, and difference maps.
Export graphs and contours to BMP, JPG, or PNG formats for reporting.
Export contours as KML files for use in Google Earth™ presentations.
Export results to Microsoft Excel or CSV, or view in tabular format.
GST notice: Prices exclude taxes. 18% GST applies at checkout for Indian customers.
Perpetual license: One-time payment — use the purchased version as long as compatible. Upgrades and support are available via annual maintenance (AMC).
Before you purchase:
Updates are free for active subscribers and customers on maintenance. Use your account credentials to access downloads.
Evaluate and manage noise levels during different phases of construction projects to ensure compliance and minimize disruption.
Model sound emissions to demonstrate adherence to noise regulations at factory and plant boundaries.
Analyze the impact of highways and urban road networks on nearby residential and sensitive zones.
Determine optimal height, location, and materials for barriers to mitigate environmental noise.
Support EIA submissions with robust noise prediction for infrastructure and development projects.
Guide zoning decisions by evaluating potential noise impact on residential and commercial areas.
Assess noise exposure for sensitive groups, schools, hospitals, and residential neighborhoods.
Used by consultants and researchers for model validation, legal cases, and academic studies.
dhwaniPRO® is proprietary software of Envitrans Private Limited. It references ISO/CRTN standards but the interface and tools are Envitrans intellectual property. Licensing applies only to the dhwaniPRO® software and interface.