Fan Power Calculator helps you compute airflow power, brake HP, motor kW, and monthly energy cost with presets, standards, and reverse mode.
Fan Power Calculator – Estimate HP, kW & Energy Costs Read More »
Heating Load Calculator helps you accurately estimate space heating needs in kW or BTU, with cost, airflow, and full standards-based presets.
Heating Load Calculator – Accurate Space Heating Estimation Read More »
Electrical Calculator for quick wiring & conduit estimates. Supports presets per IS, NEC, BS standards with voltage drop & material cost options.
Electrical Wiring & Conduit Designer — Pro (NEC/IS/IEC) Read More »
Cooling Load Calculator to quickly estimate HVAC capacity, airflow, and costs for any space, using SI/Imperial units and industry standards.
Cooling Load Calculator – Accurate HVAC Sizing (PRO) Read More »
Load Calculations for Modern Structures made simple – calculate dead, live, wind loads, costs & safety factors with presets for all occupancy types.
Load Calculations for Modern Structures – Easy & Accurate Read More »
Air Changes per Hour Calculator to size airflow, estimate ducting, diffusers, fans, and costs for India, US, UK. Accurate ACH for any room type.
Air Changes per Hour Calculator – Ventilation & Cost Read More »
Septic Tank Calculator to estimate ideal size, components, and cost for any project. Includes standards presets, SI/Imperial, and market-based pricing.
Septic Tank Calculator – Size, Components & Cost Guide Read More »
Water Sump & Tank Estimator for accurate capacity, RCC, rebar, formwork & cost calculation — ideal for site engineers and estimators.
Water Sump & Tank Estimator: Capacity, RCC & Cost Guide Read More »
Duct Sizing Calculator computes optimal size & pressure drop, factoring 90° elbows, tees, grilles, dampers for accurate HVAC duct design.
Duct Sizing Pro (Velocity / Equal Friction / Regain + Catalogs) Read More »
Beam Load Calculator that sizes steel, wood & concrete beams, checks deflection, and estimates cost for India, US & UK – all in one interactive tool.
Beam Load Calculator – Size, Check & Cost in One Tool Read More »