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HVAC
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Based on ASHRAE, NFPA, NEC, IPC, and international engineering standards
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About MEPBase Tools
MEPBase Tools provides free, professional-grade calculators for MEP (Mechanical, Electrical, and Plumbing) engineers. Our tools cover all major disciplines including HVAC design, fire protection engineering, plumbing systems, and electrical power distribution.
All calculators are based on industry standards including ASHRAE Handbooks, NFPA Codes, International Plumbing Code (IPC), National Electrical Code (NEC), and other international engineering standards. Use these tools for preliminary design, quick calculations, and verification of engineering work.