The Engineering Hub for MEP Professionals
Access highly accurate HVAC, Electrical, Plumbing and Fire calculators, design guides, and code references tailored specifically for Indian standards (NBC, IS) and ASHRAE.
MEP Disciplines
Targeted engineering resources by vertical
HVAC & AC
Cooling loads, duct sizing, chiller selection, VRF design and ventilation.
Electrical
Cable sizing (IS 1554), DG set selection, transformer sizing and earthing.
Plumbing (PHE)
Pipe sizing (IS 1172), STP technology, water tanks and drainage systems.
Fire Fighting
NBC 2016 Part 4 compliance, sprinkler hydraulics and fire pump sizing.
Engineering Tools
21 web-based calculators built for Indian consultants
CLTD Cooling Load
Calculate space cooling loads using ASHRAE CLTD method with Indian climate data.
ASHRAE 62.1 Ventilation
VRP Method calculator with metric/imperial toggle and ASHRAE space type database.
NBC Fire DBR Generator
Generate Tender DBR sheets including NBC Table 7 requirements and clauses.
Electrical Cable Sizer
Automated cable sizing based on IS 1554 with derating factors and voltage drop.
Air Duct Sizer
Equal friction and velocity methods for rectangular, circular, and elliptical ducts.
Chilled Water Pipe Sizer
Closed-loop pipe sizing with automated IS 1239 schedule selection.
Psychrometric Analyzer
Air state, mixing, cooling/heating coil sizing per ASHRAE Fundamentals.
Fire Pump Head Calculator
Fire pump head per NFPA 20: elevation + friction + residual pressure.
The Indian Standards Index
Stop searching through messy PDFs. We’ve extracted the critical tables and clauses from Indian and international codes into quick-reference digital pages.