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