By ASHRAE
Report updated Apr 30, 2026
ASHRAE DFDB Lite
For hVAC engineers and professionals requiring standardized pressure loss calculations for duct fittings.
Overview · Full Intel report in progress
ASHRAE DFDB Lite is an established business app that is completely free. With a 1.0/5 rating from 1 reviews, it shows polarized user reception.
What is ASHRAE DFDB Lite?
Current Momentum
v6.80
1. Updated the Description text 2. Updated the launch icon
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
BusinessNo ranking data
Rating Pulse 🇺🇸
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Calculates pressure loss for a specific subset of 14 supply, common, and return/exhaust fittings from the 2021 ASHRAE Handbook.
Supports the creation of individual projects with unique input parameters and calculation results.
Allows users to adjust minimum and maximum allowable values for input parameters.
Generates and emails reports that include spreadsheet attachments for external analysis in both I-P and SI units.
How much does it cost?
Who Built It?
ASHRAE
Providing specialized HVAC engineering utilities and professional resources for the ASHRAE community. Streamlining complex mechanical calculations and industry compliance for engineers and contractors.
Portfolio
7
Apps
Who is ASHRAE?
ASHRAE, Inc. operates as a niche utility provider, leveraging the institutional authority of the ASHRAE brand to deliver specialized engineering tools that replace traditional manual calculation methods. Their strategic moat is built on technical standardization, as their apps serve as mobile-first digital equivalents to industry-standard spreadsheets and physical reference charts. The portfolio exhibits a clear pivot toward professional productivity, though the reliance on a legacy-heavy catalog suggests a focus on maintaining existing technical standards rather than aggressive consumer-facing growth.
Who is ASHRAE for?
- HVAC engineers
- Mechanical contractors
- Building facility managers requiring precise
- Code-compliant calculation utilities
Portfolio momentum
With only one release in the last six months and a majority of the portfolio classified as abandoned, development is currently focused on maintenance rather than expansion.
What other apps does ASHRAE make?
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
Analysis in progress, available soon
What is the competitive landscape for ASHRAE DFDB Lite?
How's The Business Market?
Market outlook for this category
Available very soon
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for ASHRAE DFDB Lite
Key Takeaways
This app serves as a portable, simplified reference tool for performing specific ASHRAE-compliant duct fitting pressure loss calculations.
Where Is It Heading?
Trend analysis
Available very soon