Pipeline Engineering Calculators

Pipeline Flow Rate

This calculator estimates the flow rate of fluid in a pipeline based on pipe diameter, slope, surface roughness, and kinematic viscosity. It is ideal for civil, hydraulic, and mechanical engineers involved in water supply, sewage, or industrial fluid transport systems.

Instantaneous Water Heater

This calculator helps you determine the required power of an instantaneous water heater or estimate the achievable water flow or temperature based on the heater’s power. It’s useful for engineers, plumbers, and homeowners planning water heating systems. Just input the desired temperature, cold water inlet temperature, and power or flow rate — and get instant results.